Accessories

A bright front light with Kindbeam, designed to keep light on the path ahead and out of oncoming riders' eyes. - Commuter Kindbeam keeps light on the ground ahead of you and out of oncoming riders' eyes - Color-temperature balanced beam with a clean cutoff pattern for confident night riding - DRL-specific focus, flash, and range flash patterns offer ultimate daytime visibility - Long-lasting brightness exceeds FL1 industry standards and outlasts the competition - Runtimes: high 450LM — 1.5hrs, low 200LM — 6hrs, day flash 300 LM — 12hrs - Blendr-compatible for integrated mounting on compatible Blendr stems, helmets, and helmet mounts - Quick Connect+ offers secure installation with a flexible mount that's compatible with all bars 22.2 to 35mm - Includes Ion Comp R light, Adjustable Quick Connect+ Mount, and micro USB charging cable

The curves of the Mira scream style, but its roots are in performance. Perfect for running, cycling, and any other outdoor activity, the Mira is an excellent all-around sunglass for everyday life. - All Tifosi lenses provide 100% protection from harmful UVA and UVB rays and are constructed from scratch-resistant, shatterproof polycarbonate - Grilamid TR-90 frame is made of an incredibly light and durable nylon material that resists chemical and UV damage - Adjustable, hydrophilic rubber nose and ear pieces allow for a custom fit, limiting slippage and increasing comfort - Optically decentered lenses eliminate distortion and prevent unwanted magnification - Vented lenses increase airflow to prevent fogging and help keep you cool - Tifosi's proprietary glare guard lens coating reduces eye strain

Topeak's MTX BeamRack is an awesome way to add touring capacity to bikes that won't accept conventional racks, such as dual-suspension mountain bikes. The quick-release mount clamps firmly to your seatpost and this rugged rack boasts durable aluminum construction capable of supporting up to 20-pounds with ease.

The new 8-Bit System is a group of multi-tools designed to work together to solve most trailside fixes. They are lightweight, strong, versatile, and small enough to fit in a jersey pocket or riding tool wrap. Three multi-tools begin the 8-Bit System: 8-Bit Chainbreaker + Utility Knife Multi-Tool, 8-Bit Tire Lever + Rim Dent Remover Multi-Tool, and 8-Bit Pack Pliers. A total of 22 functions between the three tools will keep you rolling to the next town or trailhead. - 17 functions: spoke wrench; valve core wrench; flat head #3.5 and Phillips #2 screwdriver bits; 2, 2.5, 3, 4, 5, 6, and 8mm hex; and T10, T25 Torx-compatible bits; install and remove master links; clear tire sealant clogs from valve stem; tighten valve stem lock nut - Magnets keep all bits in place - Ball detent swivel head helps access hard-to-reach places - Handle doubles as breaker bar for extra torque when head is bent - 8mm hex bit tested to over 40 Nm torque - Pliers works with 9-, 10-, 11- and 12-speed master links and chains (not compatible with Campagnolo 12-speed chains) - Master Link storage is compatible with SRAM PowerLock Link, Shimano Quick-Link, KMC Missing Link and other similar master links (not compatible with Connex Links by Wipperman)

Ride in any weather The Bontrager NCS fender is everything you want in a fender. It installs in seconds, is available in a variety of sizes to fit various bikes, and offers full coverage to keep you dry. The no-cut design includes everything you need for easy installation and it even comes with an integrated Blendr rear light mount. Product details - Fully assembled fenders that install in minutes - Integrated rear Blendr light mount for use with Bontrager Flare lights - No-cut struts allow quick strut adjustment for proper tire clearance - Double-back strut on rear fender adds support and stability - Made of lightweight yet super-durable polycarbonate - Stainless steel hardware resists rust - Four sizes available to accommodate most bike and tire configurations

This basket is as sweet as honey. It's perfect for holding all your things, large and small. Easily attach and remove this quick release basket from your headset for added functionality and fun. You have things. We have things to hold those things. - Quick release bracket included - Proprietary Electra design - Honeycomb patterned stamp - Quick release unit mounts to handlebars - Powder coated steel - Carries up to 5kg (11lb) - Dimensions: 34cm (l) x 23cm (w) x 27.5cm (h) - Attachment: Quick Release - Includes hardware: Yes - Material: Steel - Weight: 1g

This basket is as sweet as honey. It's perfect for holding all your things, large and small. Easily mount to your headset, and let those two hands of yours stay safely on the handlebars. You have things. We have things to hold those things. - Proprietary Electra design - Honeycomb patterned stamp - Includes mounting brackets for bikes with either 1-inches or 1 1/8-inches Headset - Powder-coated steel - Carries up to 10kg (22lb) - Dimensions: 34cm (l) x 23cm (w) x 27.5cm (h) - Attachment: Bolt-on - Includes hardware: Yes - Material: Steel

This basket is as sweet as honey. It's perfect for holding all your things, large and small. Easily attach and remove this MIK basket from your rear rack for added functionality and fun. You have things. We have things to hold those things. - Compatible with MIK rear racks / MIK adapter plate installed - Proprietary Electra design - Honeycomb patterned stamp - Powder-coated steel - Carries up to 9kg (20lb) - Dimensions: 34cm (l) x 23cm (w) x 27.5cm (h) - Attachment: MIK - Includes hardware: Yes - Weight: 1.02kg

Carry your cargo in style. You have things. We have things to hold those things. Take your stuff everywhere, whether it's beach towels, books or beverages. Electra has you and your stuff covered. - Made of rattan (natural reed material) - 40.5 x 29 x 25.5 cm (outside diameter) - Comes with interior lining - QR Basket Handlebar Bracket not included - Dimensions: 41cm (l) x 30cm (w) x 28cm (h) - Attachment: Quick Release - Includes hardware: Yes - Material: Rattan - Weight: 1460g

Lighten up and stay hydrated, wherever adventure calls. The Hydrobak Light carries a 1.5-liter Crux Reservoir with Quicklink disconnect, plus an extra 1-liter of cargo space for basic essentials so you can carry on. Designed with lightweight and durable materials, the streamlined silhouette features an Air Support Light Back Panel and a ventilated harness for cooling and breathability. Additional external features include helmet carry, light loop and reflective detailing for added safety. Have peace of mind with a secure zippered pocket for keys, phone, or tools, and enjoy extended comfort with the adjustable sternum strap. - Lightweight and Durable Materials - Air Support Light Back Panel: Designed with body mapping technology for efficient ventilation and lightweight comfort - Ventilated Harness: Lightweight and breathable - Secure Zippered Pocket: Perfect for keys, phone, or other essentials - Helmet Carry: Stow and secure helmet - Adjustable Sternum Strap: Offers a range of adjustments for a custom fit and increased stability - Reflectivity: For low-light safety - Light Loop: Clip on a light to make the ride to and from the trailhead safe - Tube Trap Management: Keeps your tube secure and accessible when you need it.

A compact and powerful USB rechargeable rear bike light that's daytime visible from up to 2km away. The ultimate daytime running light Make every ride safer with the all-new Flare RT. It's 36% smaller, 30% more powerful, and runs 20% longer. An updated USB port seals out water on even the wettest rides, and the distinctive flash, focus, and range enable it to be seen from 2kms away during daytime hours. Product details - Specifically designed focus, flash, and range for ultimate daytime visibility - Interruptive flash pattern produces up to 90 Lumens for ultimate daytime visibility - Integrated light sensor auto-adjusts brightness to your environment - Connect with Garmin and Bontrager ANT+ devices for always on, battery status, and control - Flash modes: 90LM-6hrs, 45LM-12hrs, 5LM-15hrs Steady modes: 25LM-4.5hrs, 5LM-13.5hrs - Confidently ride through wet conditions with an updated USB port and IPX7 waterproof rating - Battery save mode provides 30 minutes of additional runtime when battery life reaches 5% - Includes Flare RT, rear Quick Connect bracket, and mini USB charging cable

A simple, user-friendly cycling computer that displays speed, distance, and even calories burned. The Bontrager RIDEtime Computer gives you the ride metrics that matter most in a sleek, user-friendly package. A large, easy-to-read screen makes it simple to track your speed, time, and distance, and more! Product details - Intuitive one-button control with hands-free scroll mode - 2" screen size with easy-to-read digital display - Trek Certified Service reminders based on selected bicycle type - Key features include speed (current, avg., max.), distance (trip, total), time (clock, timer), and calories burned - Sensor includes magnet guidelines to simplify setup and installation - Includes mount, analog sensor, CR 2032 battery, and wheel speed magnet

Keep your tail clean On some rides you want a fender. The Universal Fat Bike Fender is designed to offer quick and easy installation so that riding with a fender can be a game-time decision. The versatile attachment clamp securely mounts to most seatposts, and the front and rear set are designed to work with tire widths from 3.0 to 4.75 inches. Product details - Front and rear fender set fits tire widths from 3.0 to 4.75 inches - Versatile fender offers simple and effective protection from the elements - Universal attachment clamp designed to fit most seatposts - Quick and easy installation or removal - Trim lines on front fender offer customizable shape to fit tires and bike

Make life easier and your bike cooler. MIK stands for Mounting is Key, and this rad front rack comes equipped with this functionality. Because easy is the name of the game. Easy on. Easy off. Rack it. Stack it. Pack it. - Compatible with MIK accessories - Alloy heavy-duty 12mm diameter bars - Carrying capacity up to 10kg or 22lbs. - Stainless steel hardware included - Front rack designed to be compatible with all Electra 26", 27.5" and 700c wheels

A fender that is ready when you are On some rides you want a fender. This Universal Fender is designed for quick and easy installation on road, mountain, gravel, or city bikes so that riding with a fender on any bike can be a game-time decision. The versatile attachment clamp securely mounts tp most seatposts, and the front and rear set are designed to work with tire widths from 700x23 all the way up to 27.5/29 x 2.8. Product details - Front and rear fender set fits tire widths from 700x23 to 27.5/29x2.8 - Versatile fender offers simple and effective protection from the elements - Universal attachment clamp designed to fit most seatposts - Quick and easy installation or removal

Instant Bike Dashboard A smartphone bike mount is a worthy investment for any commuter, cyclist or weekend warrior who prefers his or her phone at the ready. With a sleek and unobtrusive design, this lightweight device, crafted of forged aluminum, is the ideal minimalist solution for your phone holder needs. - Construction: Forged aluminum with silicone stretch web. Aesthetic patent-pending design offers riders a low-profile mount. Additional support arm for forward-facing placement on any handlebar from 25 mm. - Compatibility: Silicone stretch web material securely fits any phone (standard or plus size) with any case. The textured platform provides plenty of grip, even in inclement weather. - Universal: When your smartphone isn't enough, change out the provided adapter mounting suited for your Garmin and Wahoo systems. An all-in-one solution within a single mount, each of your screens stay visible and secure, even on the roughest terrain. - Convenient: With your phone securely mounted to your handlebar, you can use navigation apps to reach your destination, and always stay connected. - Lightweight: Only 50g—no added weight to bike profile.

You need to carry more than water when you ride—but not much. The women's-specific Salida 8 dials you in with just enough room to fit just enough gear. An AirScape backpanel with a center channel offers supreme airflow and allows for dynamic body movement while keeping things close to your body for exceptional stability—even when things get rowdy. Shoulder straps with rolled edges create soft contact points when your pack is maxed out with gear and snacks. A U-zip main compartment opens wide for easy packing while a separate compartment holds an included 2.5-liter reservoir with direct-zip access. Store an extra layer or a map in the front pocket, or expand it to full capacity to fit a full face helmet for days that call for drops, jumps, and berms—oh my! VARIABLE HELMET CARRY - Includes Osprey's LidLock helmet carry for traditional helmets and front panel upper compression straps for full face helmets. RESERVOIR INCLUDED - Osprey Hydraulics LT 2.5L reservoir keeps you hydrated all day long and stores in a dedicated hydration compartment to protect pack contents from accidental spills. MOUNTAIN BIKE-FOCUSED FEATURES - Multi-pocketed tool organization and large bucket main compartment stores and protects all your essential gear. RIDE STABILITY - Our rolled, soft-edged harness contours to the upper shoulders to keep the pack close to your body and provide stability. FEATURES - Women's-specific fit and sizing - Included Osprey Hydraulics LT 2.5L reservoir by Hydrapak with direct-zip access - Magnetic sternum strap bite valve attachment - Dual upper side compression straps double as a full face helmet carry - Full front panel U-zip to main compartment and tool organization - Front panel shove-it pocket - LidLock helmet attachment - Blinker light attachment - Zippered hipbelt pockets - Zippered scratch-free, heat-embossed slash pocket AIRSCAPE SUSPENSION - Atilon foam framesheet enables dynamic body movement and evenly distrubutes load across the entire backpanel AIRSCAPE BACKPANEL - Mesh-covered extra deep ridged foam with center air channel allows maximum ventilation while keeping the load close to the body BIOSTRETCH HARNESS - Soft breathable spacermesh contact surfaces and die-cut foam ventilation - Rolled, soft-edged harness designed to contour the shoulder providing comfort and stability

Ideal for fast rides that require only the water on your back, the Katari 1.5 lets you carry the bare minimum. The high-quality, low-profile design features an included 1.5-liter reservoir that slides into its own exterior pocket with a bite valve that attaches magnetically to a sternum strap. A well-ventilated mesh harness offers exceptional airflow and rolled, soft-edge shoulders provide contoured comfort and stability. In the event you find yourself outside when the sun goes down, a loop for your rear tail light lets you be seen. Made with mountain bikers in mind, but practical for any activity where hydration is a must. LOW-PROFILE CARRY - When carrying water and a few essentials are all that's needed, the Katari/Kitsuma provides a lightweight option that rides close to your back for stability on any trail. RESERVOIR INCLUDED - An Osprey Hydraulics LT 1.5L or 2.5L reservoir keeps you hydrated all day long and stores in an external hydration compartment to protect pack contents from accidental spills. RIDE STABILITY - Our rolled, soft-edged harness contours to the upper shoulders to keep the pack close to your body and provide stability. AIRSCAPE SUSPENSION - Atilon foam framesheet allows dynamic body movement and distributes load across entire backpanel AIRSCAPE BACKPANEL - Ridged airmesh-covered foam with center air channel for excellent ventilation BIOSTRETCH HARNESS - Lightweight, ridged airmesh harness provides ventilated comfort - Rolled, soft-edged harness designed to contour the shoulder providing comfort and stability - Low-profile design with AirScape backpanel and rolled, soft-edged harness for maximum comfort - Dedicated hydration compartment with included Osprey Hydraulics LT 1.5L reservoir by Hydrapak - Magnetic sternum-strap bite-valve attachment - Zippered, scratch-free heat-embossed slash pocket - Loop for blinky-light attachment (light not included)

Sometimes the water on your back is the only thing you need, especially when you're planning on riding a fast and familiar route. The Kitsuma 1.5 is the ideal pack for women who want just that. Designed with the mountain biking minimalist in mind (but suitable for many activities), an included 1.5-liter reservoir in its own dedicated sleeve keeps you hydrated on the trail. Unassuming shoulder straps with rolled edges provide a comfortably soft and stable women's-specific fit. Lightweight mesh-covered foam delivers admirable airflow, while permitting maximum body movement. A loop for your tail light at the bottom of the pack keeps you visible to others when the light begins to fade. LOW-PROFILE CARRY - When carrying water and a few essentials are all that's needed, the Katari/Kitsuma provides a lightweight option that rides close to your back for stability on any trail. RESERVOIR INCLUDED - An Osprey Hydraulics LT 1.5L or 2.5L reservoir keeps you hydrated all day long and stores in an external hydration compartment to protect pack contents from accidental spills. RIDE STABILITY - Our rolled, soft-edged harness contours to the upper shoulders to keep the pack close to your body and provide stability. AIRSCAPE SUSPENSION - Atilon foam framesheet allows dynamic body movement and distributes load across entire backpanel AIRSCAPE BACKPANEL - Ridged airmesh-covered foam with center air channel for excellent ventilation BIOSTRETCH HARNESS - Lightweight, ridged airmesh harness provides ventilated comfort - Rolled, soft-edged harness designed to contour the shoulder providing comfort and stability - Women's-specific fit and sizing - Low-profile design with AirScape backpanel and rolled, soft-edged harness for maximum comfort - Dedicated hydration compartment with included Osprey Hydraulics LT 1.5L reservoir by Hydrapak - Magnetic sternum-strap bite-valve attachment - Zippered, scratch-free heat-embossed slash pocket - Loop for blinky-light attachment (light not included)

Tune your suspension to perfection wherever you are with Specialized's Air Tool Shock Pump. It's easy to get exact pressures with the dial gauge and the micro air bleed button. Plus, the compact design means it will easily fit in your hydration pack.

Our latest to-see-by headlight, the Flash 500 brings Flux-style beam control to a more budget-friendly pricepoint. The Flash headlight combines a clean, compact design with a simple-yet-elegant silicone strap that reminds us of a watchband design from our friends in Cupertino. With two different-sized straps included, you can dial in just the right amount of stretch to keep the Flash secure, while ensuring super fast install and removal. Now you see it, now you don't. Thanks to its 1400mAh battery pack, the Flash 500 will deliver 500 lumens for 2 hours, all the way up to 125 lumens for 8 hours. 250 lumens of Flash mode gives you a whopping 16 hours of runtime. - CREE XP-G3 LED delivers big-time lumens. - Class-leading 1400mAh rechargeable Li-ion battery pack to back up those lumens with real-world usable runtimes. Micro USB cable included. - Extra bright side lights to give you 180-degree visibility to other cyclists and motorists. - Flash mode: 250 lumens for 16:00 hours - IPX7 waterproof means this light will be there when you need it, even in the hardest rain. - Includes two different-sized straps to fit every round handlebar cockpit. (Flash headlights are not suitable for aero handlebars.) - Installs in seconds with a silicone strap system. Just pull the strap under the handlebar and drop it into the slot on the light body. - Single-LED oval beam pattern gives a perfect blend of spot and peripheral visibility. - Steady High mode: 500 lumens for 2:00 hours - Steady Low mode: 125 lumens for 8:00 hours - Steady Medium mode: 250 lumens for 4:00 hours

Heading out after dark and need lights? Look no further than the Flash Pack. This combo kit includes the new Flash 300 headlight with our tried-and-true Flashback taillight. See where you are going, and be seen by motorists, all the while not breaking the bank. Whether you are an all-conditions commuter or a student riding across campus, the Flash Pack has got you covered. - Single-LED headlight oval beam pattern gives a perfect blend of spot and peripheral visibility. Single-LED taillight for rear visibility. - 700 + 200mAh rechargeable Li-ion batteries charge in 2:00 hours each with included micro USB cables. - Headlight installs in seconds with a silicone strap system. Just pull the strap under the handlebar and drop it into the slot on the light body. - Includes two different-sized straps to fit every round handlebar cockpit. (Flash headlights are not suitable for aero handlebars.) - Extra bright side lights to give you 180-degree visibility to other cyclists and motorists. - O-ring mount (extra o-ring included) fits all round seatposts. - IPX7 waterproof means these lights will be there when you need them, even in the hardest rain. - White Steady High mode: 300 lumens for 1:30 hours - White Steady Medium mode: 150 lumens for 3:00 hours - White Steady Low mode: 75 lumens for 6:00 hours - White Flash mode: 150 lumens for 12:00 hours - Red Steady mode: 10 lumens for 2:00 hours - Red Power Flash mode: 20 lumens for 4:00 hours - Red Disco Flash mode: 14 lumens for 6:00 hours - Red Eco Flash mode: 5 lumens for 20:00 hours

With the Stix Switch 2-Pack, your lighting options are endless. How? The Stix Switch features the ability to switch between red and white modes with a simple, long press of the power button. So, if you need extra light up front, more visibility at the rear, or a traditional front/rear combo, the Stix Switch 2-Pack delivers. - 2 to 20-hour runtime - Headlight or taillight—you decide - Fresnel lens for maximum visibility in all directions - Red/Green battery charge level indicator - Three white modes: Steady (65 lumens), Power Flash (100 lumens), Eco Flash (35 lumens) - Five red modes: Steady (18 lumens), Surge Glow (16 lumens), Power Flash (30 lumens), Disco Flash (15 lumens), Eco Flash (8 lumens) - Charges in the USB port of any laptop or phone charger in two hours (no extra cables needed) - Flexible mounting system works with handlebar and seatposts from 22.2mm up to 35mm in diameter, as well as most seatstays - Additional mounting options available (sold separately)

Bontrager has partnered with ABUS to offer best-in-class bike security. The Elite Combo Folding Lock features 5mm soft-touch steel construction and a unique folding design that maximizes security in a compact, easy-to-store design. It's 80cm in length, has a security rating of 7, and offers industry-leading corrosion protection. - 5mm hardened steel construction provides secure protection across an 80cm length - Soft-touch coating for a smooth look and feel that protects bike from scratching - Storage mount with latch easily mounts to bike for secure transport - Combo dial features easy-to-read numbers designed to resist wear - Industry-leading corrosion resistance - Includes folding lock and on-bike storage mount - Security rating 7

A keyed U-Lock and cable combo that provides secure protection with an easy to carry mounting bracket. The standard in security Bontrager has partnered with ABUS to offer best-in-class bike security. The Elite keyed u-lock features a 9mm soft-touch steel shackle that resists cutting and double-bolting lock action for added anti-twist protection. Add in industry-leading corrosion protection and a double layered key cylinder and you get lasting protection with a durable, secure u-lock. Includes on-bike mount, cable, and two keys. - 9mm temper hardened steel for secure, versatile U-Lock protection with the included cable - Double bolting shackle provides anti-twist protection - Premium double-layered cylinder core provides added protection against picking - Soft-touch coating for a smooth look and feel that protects the bike from scratches - Simple mount installs in seconds for simple, versatile on-bike storage - Industry-leading corrosion resistance - Includes U-Lock, bike mount, cable, and 2 keys (replacement keys available) - Security rating 8

Functional. Fashionable. Fenders. Keep you and your threads clean and dry by adding stylish fenders. Accessorize your ride and keep yourself dry. - Front and rear full-length fenders designed for use on Townie 26-inch bicycles - Fits both Step-Thru and Step-Over Townie Original models - Compatible with tires up to 2.0-inch wide - Protects against pesky mud and splashes

Get the natural feel of riding outside when you use Kurt Kinetic's Turntable Riser Ring in conjunction with Kurt Kinetic's Rock and Roll trainer (sold separately). The Turntable Riser Ring elevates your front wheel so you get a more natural riding position, and thanks to the swiveling base, you can use your most natural pedal stroke.

The perfect pack for the mountain biking minimalist, the Savu 5 lumbar pack is ideal for quick laps on local singletrack or gravel trails. Two rigid pockets make it easy to pull and replace water bottles as you pedal, while angled hipbelt and compression straps keep the pack close to your body and provide max stability over every trail. (No creep-around here.) Not a two water bottle kind of ride? No problem. Each water bottle sleeve can tuck away when not needed to provide a streamlined pack. Any way you customize it, the main compartment and side hipbelt pockets fit vital flat-fixing tools, a tube, snacks and more. Lumbar Carry For riders who require hydration or gear storage while riding, but prefer the off-the-back carry and minimalism provided by lumbar packs. Ride Stability Our bike-specific, angled hipbelt and compression straps provide stability and comfort by keeping the pack close to your body. This is created by a breathable airmesh wrap hipbelt that contours over the hipbone, Osprey's ErgoPull cross-body waist strap closure system that pulls the pack into the lumbar and side compression straps that pull the load close to your body, providing the most comfortable, secure and stable carry. Bottle Carry The perfect solution for stable lumbar carry allows you to access your bottle(s) with ease. For short rides without water, the bottle pockets compress to maintain stability and keep the pack close to your body. Water bottles not included. Sustainable Materials Constructed with PFC-free recycled bluesign-approved nylon; a sustainable build that's tough and durable to endure years of riding. - AirScape backpanel with contouring lumbar wrap provides maximum stability - Dual snap-in-place or tuck-away water bottle sleeves - Easily accessible split zippered side compartments with internal tool organization - Dual zippered hipbelt pockets - Blinker light attachment with reflective graphic - Easily accessible sunglasses/phone pocket - Extra-thick ridged foam with center air channel for excellent ventilation - Airmesh wrap hipbelt with zippered fabric pockets provide stability and breathability - ErgoPull waist strap closure system allows for proper snug and stable fit

SKS's Raceblade Long fenders live up to their name! They're super light, incredibly sleek and provide optimum coverage. What sets them apart, though, is that they can popped on and off in seconds thanks to the tool-free quick-release mounting system. And, the Long version of these sweet fenders features a front extension for extra protection from road spray.

Adapts a thru axle hub bike for a Saris bike trainer. - Trainer Thru Axle Adapter For Saris Trainers - Thread pitch: 1.00 & 1.75 What's Included: - Thru axle - Washers - Endcaps with bolts Trainer Compatibility The Saris Trainer Thru Axle Adapter is designed for indoor use on Saris trainers only and should not be ridden outdoors. Compatible with current basic trainers. Not compatible with CycleOps PowerSync trainers. Contact us with trainer compatibility questions. Bike Compatibility Many bike manufacturers do not publish thread pitch or hub spacing online. If you are unclear as to what type of thru axle your bike uses, please contact us.