Accessories

Zwift Cog With adjustable sprocket alignment for optimal chain positioning and seamless compatibility with almost any 8-12-speed bike — Zwift Cog replaces the cassette as the only gear you’ll need. The built-in guard keeps your chain in place for mess-free and maintenance-free riding. Zwift Click Enjoy wireless, virtual gear shifting with Zwift Click. Quickly mount it to any location – on drop bars, flat bars, or aero bars – and have shifting control where you want it. Virtual Shifting Spin up climbs and fly down descents with a full range of 24 silent, smooth virtual gears to choose from. Virtual shifting is triggered by the Zwift Click and works by adjusting the trainer resistance to emulate a gear shift without any chain movement.

Easy to use and compatible with Presta and Schrader valves, the Twin graph is an intuitive gauge that allows an efficient measure of your tire's pressure. - Fits Presta/Schrader - Accurate up to 160psi - Shows PSI and bar - Weighs only 37g

The KICKR CORE is the latest in Wahoo's line of smart indoor bike trainers. It delivers a realistic, accurate, and quiet indoor training experience by using the proven flywheel technology and advanced algorithms of Wahoo's legendary indoor bike trainers. The KICKR CORE indoor trainer is built with the durabilty to withstand all of your indoor training sessions and no other brand of smart trainers has more apps and software training options, including Zwift and Trainer Road. The Core also features built-in cadence measurement, without the need of an external sensor. PLEASE NOTE: Some assembly is required. The KICKR CORE does not include a cassette or wheel block. These items can be purchased separately. - Wahoo's KICKR CLIMB indoor grade simulator was designed in conjunction with the KICKR smart trainers to deliver an unmatched indoor training experience when combined. - KICKR HEADWIND was designed to deliver innovative climate control to your indoor training experience. - The new KICKR features 12x142 and 12x148 thru axle compatibility in addition to standard 130/135mm quick release. Click to find out if your bike is compatible. - Enhanced power accuracy to provide accurate power measurement and generate up to 1800W. - Maximum percent grade adjusts to simulate up to a 16-degree incline. - Visual confirmation that KICKR CORE is powered, connected and transmitting via Bluetooth and/or ANT+. - ANT+ and Bluetooth capabilities allow it to connect to both smartphones and GPS devices simultaneously or separately. An ANT+ FE-C connection allows the KICKR CORE to be controlled from any FE-C enabled device or application. - Robust steel construction ensures the KICKR CORE stays in place while you crank out the watts and stands up to years of heavy use. - When connected to your device, it automatically sets your resistance via your favorite app or software. - The KICKR flywheel is innovative and proven technology emulates the power and inertia experienced during outdoor riding. It provides the most realistic ride feel especially when using virtual riding/training platforms like Zwift and TrainerRoad. - Get these vital cycling metrics on your indoor ride. - Works with popular training apps such as Zwift, The Sufferfest, Fulgaz and TrainerRoad. - Compatible with a third party power meter.

KICKR XDR Freehub body allows you to use your KICKR with the new SRAM AXS drive train system. This kit includes a 1.8mm spacer for XD compatibility. Compatibility: KICKR '18, v5, v6, MOVE and KICKR CORE

You'll ride with peace of mind when you pack a can of Vittoria's Pit Stop Tire Sealant. It contains pure latex foam sealant and compressed air to quickly inflate and repair your tire so you can get on with your ride. Available in three sizes for varying tire volumes: - Road Racing: inflates 21-28-inch tubulars up to 94 psi and 700c clinchers up to 87 psi so you can ride, instead of walk to the closest pump and top off the tire to full pressure. - 75mL: Repairs and inflates low-volume MTB tires in less than a minute. - 100mL: Repairs and inflates meaty 27.5-inch tires and cross country 29-inch tires in less than a minute.

The Trek Adventure Frame Bags stores all your gear inside the profile of your bike frame, making it your go-to bag for everyday adventures, extraordinary feats, and every ride in between. Go ahead, make an understatement With a bag this integrated, you'll forget you're hauling gear. Tucked under the top tube, the Trek Adventure Frame Bag securely mounts on your bike with thumbscrews or straps to let you bring all the gear, snacks, and accessories you need to make every ride an adventure. PRODUCT DETAILS - Simply measure your bike to find the best frame bag size for you - Includes thumbscrews to mount on the Checkmate SLR & Checkpoint SL Gen 3 and straps to mount on any bike - Easy, two-sided access with internal and external pockets and collapsable divider to stay organized - Reduce knee rub by easily adjusting the strap to sinch the contents of your bag - Designed with durable, lightweight Ultragrid™ Ripstop material made from recycled pre-consumer nylon - The interior lining is made from recycled plastic bottles for a more sustainable ride - Water-resistant construction helps keep your gear safe and dry

Keep your must-have accessories within reach for the ride ahead with an easy-to-access Trek Adventure Top Tube Bag. Your ride essentials, at your fingertips The Trek Top Tube Bag lets you keep everything you need right next to your handlebars, so you can pack smarter and smaller. With secure mounting, internal pockets, and durable materials, you can safely store your favorite riding accessories — and access them at a moment's notice. PRODUCT DETAILS - Includes mounting hardware for bikes with two integrated mounts on the top tube and straps to fit on any bike - Designed with durable, lightweight Ultragrid™ Ripstop material made from recycled pre-consumer nylon - The interior lining is made from recycled plastic bottles for a more sustainable ride - Internal pocket help keep your gear organized and secure on even the bumpiest of routes - Water-resistant construction helps keep your gear safe and dry

With a low profile that easily integrates into your frame, the Trek Adventure Triangle Bag is a must-have for smaller bike frames and endurance riders. All the right angles, for all your accessories Tucked seamlessly behind your head tube inside the profile of your frame, the Trek Adventure Triangle Bag features a space-saving design so you can haul gear and still have room for your water bottle! Whether you're an endurance racer or a rider with a smaller frame, this bag is the perfect travel companion, no matter what your day has in store. PRODUCT DETAILS - Simply measure your bike to find the best frame bag size for you - Includes thumbscrews to mount on the Checkmate SLR & Checkpoint SL Gen 3 and straps to mount on any bike - Easy, two-sided access with internal and external pockets to stay organized - Designed with durable, lightweight Ultragrid™ Ripstop material made from recycled pre-consumer nylon - The interior lining is made from recycled plastic bottles for a more sustainable ride - Water-resistant construction helps keep your gear safe and dry

Rack 'em up Turn your ride into a pedal-powered grocery getter with the Trek BackRack MIK Bike Rack. The updated design means it's compatible with even more bike frames, making it your go-to bike rack for most bikes. Direct-mount installation is quick and easy with the included hardware that secures into the eyelets already built into your frame. Threaded accessory eyelets add functionality and easy light installation. Plus, it's MIK compatible so you can securely mount MIK trunk bags or accessories in seconds. The additional height makes it easy to mount with all bikes, including mountain bikes like the Trek Marlin. Product details - Quick and easy install adds storage and utility to compatible bikes - MIK mounting system provides secure, integrated mounting with compatible bags - Integrated eyelets make it easy to mount lights or other accessories - Compatible with MIK, standard trunk bags or panniers - Single-bolt strut mounts allow maximum adjustment and easy installation - Compatible with inboard style disc brakes (brake mounted between seatstay and chainstay) - Additional height makes it compatible with more bikes including the Trek Marlin - Max weight capacity 25kg (55 lbs.), not intended for use with child carriers

Add a soundtrack (and some fun) to your ride with BellBeats, a handlebar mounted bicycle bell and bluetooth speaker. Never miss a beat Add a soundtrack and a smile to your ride with BellBeats — a digital bike bell and Bluetooth® speaker that easily mounts to your bike's handlebar. Its high-quality Harmon speaker offers clear audio for music, navigation, and alerts. Eight pre-loaded bell sounds range from fun and friendly to urgent to help you communicate the right message to others while you ride. PRODUCT DETAILS - Bluetooth speaker streams music, podcasts, or audio navigation from connected phone - Eight pre-loaded sounds range from friendly to urgent for alerting others - Quality audio optimized by Harmon with up to six hours of music playtime - Alert tones are engineered to be easily located by others for less surpise and more smile - Easily accessible ergonomic controls control both bell and speaker - Digital four-bar LED battery gauge is easily visible - USB-C charge port with IP67 dust and water resistance rating - Includes mount and shims, belt clip, and USB-C charging cable, compatible with bars 25-31.8mm

Trek CHRGtime Charging Station offers a better way to charge your cycling electronics by eliminating cable clutter. MORE CHARGE. LESS CLUTTER. Trek CHRGtime Charging Station is a better way to charge all of your cycling accessories. Neatly charge up to six cycling lights, computers, and devices in a refined enclosure that tidies up your charging area and keeps the included USB and USB-C charging cables tucked away and hidden from view. PRODUCT DETAILS - A clean, organized charging solution for cycling electronics - Stores and charges up to six cycling electronics - Single outlet cord and hidden charging cables reduce clutter - Visible LED charging indicators make it quick and easy to see charge status - Escape port allows for external charging of phones, tablets, or other accessories - Removable divider tray allows for use with larger accessories - Included stickers add custom flare and help align cables to the LED indicators - Includes power cord and six charging cables: 3x USB-C and 3x USB-micro

Know what's coming. Ride with extra confidence with Trek CarBack Radar Rear Light. CarBack's radar helps detect rear-approaching vehicles from up to 240m and provides audio and visual alerts through paired GPS head units for increased on-bike awareness. Built with integrated best-in-class Daytime Running Lights that are visible from up to 2km away, CarBack is a must-have for every cyclist riding on shared roads. - CarBack can detect and alert riders of rear-approaching vehicles from up to 240m away - Compatible with most cycling GPS computers - Pair CarBack with the Trek Accessory app to see a vehicle's rear-approaching and passing distance on your smartphone - Designed with focus, flash, and range to be Daytime-visible from up to 2km away - Four light flash modes: Day Flash 90LM, Day Steady 25LM, Night Steady 5LM, and Night Flash 5 LM - Visible fuel gauge LEDs make it easy to see CarBack's 7+ hour battery status - IPX7 waterproof rating to confidently ride through wet conditions - Includes Quick Connect Plus rear mount and USB-C charging cable

A light set with Kindbeam, designed to keep light on the path ahead and out of oncoming riders' eyes. Do the (b)right thing A commuter-focused light set designed to offer a better experience for you and your fellow riders. The Commuter Comp's Kindbeam keeps more light on the path ahead of you while avoiding oncoming riders' eyes, for a bright light that won't blind oncoming riders. Daytime running mode on both front and rear lights adds visibility during the day to make it a great see-and-be-seen light set option for any city or path rider. - See and be-seen light set for everything you need to ride with lights every ride, day or night - Commuter Comp R front Kindbeam keeps light on the ground ahead of you and out of oncoming riders' eyes - Flare R City delivers a wide, 35-lumen beam that's ideal for city use - DRL-specific focus, flash, and range flash patterns offer ultimate daytime visibility - Commuter Comp modes: high 450LM — 1.5hrs, low 200LM — 6hrs, day flash 300 LM — 12hrs - Flare R City modes: day flash 35LM — 8hrs, night flash 35LM — 16hrs, day steady 20LM — 3hrs, night steady 2LM — 20hrs - Blendr-compatible for integrated mounting on compatible Blendr stems, helmets, and helmet mounts - USB-rechargeable with included micro USB cable

The Trek Elite BITS Multi-Tool comes with the tools you need for easy, on the bike maintenance. Designed with durable, all metal construction and nested tools, storing this kit is a breeze. A compact kit ready for on-the-go maintenance With the Trek Elite BITS Multi-Tool you can keep your ride maintenance essentials within reach to fix any issue that comes your way. Featuring laser cut tools, durable, all metal construction, and a compact design equipped with nested tools — this kit is a must-have for every ride. It even includes a valve core removal tool and a tubeless tire reamer! PRODUCT DETAILS - Includes 2, 2.5, 3, 4, 5, 6, and 8mm hex tools, T25, Phillips and flat head screwdrivers, and a tubeless tire reamer - The "ghost key" includes size 0, 1, and 2 spoke wrenches, valve core removal tool, and valve extender wrench - Tubeless tire plugs are sold separately - Precise, durable tools made from laser cut steel and an anodized aluminum tool body - Lightweight and compact design makes this tool kit easy to store nearly anywhere

A compact and powerful USB rechargeable rear bike light that's daytime visible from up to 2km away. THE ULTIMATE DAYTIME RUNNING LIGHT The Trek Flare RT tail light is the ultimate daytime-visible rear bicycled light for road rides, daily commutes, and beyond. It features a bright, rechargeable light that can be seen from up to two kilometers away. An integrated light sensor auto-adjusts brightness based on your environment, making it easy to stay visible day or night. PRODUCT DETAILS - Specifically designed focus, flash, and range for ultimate daytime visibility - 90 Lumen interruptive flash pattern can be seen from up to 2km during the day - Integrated light sensor auto-adjusts brightness to your environment - Connect with compatible ANT+ devices for always-on, battery status, and wireless 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 Micro USB charging cable

A compact, USB rechargeable headlight that easily attaches to any handlebar. Small but powerful The Ion 100 R is daytime-visible and designed for the city. A wide beam spread, focused optics and an interruptive flash pattern make it visible from over 900m during the day. A built-in ambient light sensor provides auto-brightness control and the included Quick Connect bracket offers simple removal for recharging via the included USB cable. PRODUCT DETAILS - Focused optics provide be seen safety with a broad but powerful light - Integrated light sensor auto-adjusts brightness in flash mode - 100 Lumens via high-power CREE LED - Ideal for handlebar or on bike mount - 100LM-1.5hrs, 50LM-3hrs,5LM-16hrs, Night Flash-7hrs, Day Flash-5hrs - Includes quick connect bracket and micro USB charging cable - Blendr compatible, secure bar mount available

A compact and powerful USB rechargeable front bike light that's daytime visible from up to 2km away. SMALL BUT MIGHTY A daytime running light is the easiest and best way to keep riders safe and visible. The Ion 200 RT provides the proven safety of a daytime running light in a compact and powerful USB rechargeable package, and it features a distinctive flash pattern that's visible from up to 2km away. PRODUCT DETAILS - Specifically designed focus, flash, and range offers ultimate daytime visibility - 200 lumens via high-power CREE LED - Integrated light sensor auto-adjusts brightness to your environment - 200LM-1.5hrs, 100LM-3hrs,5LM-14.5hrs, Night Flash-30hrs, Day Flash-12hrs - Easily attaches to your handlebars, helmet, or bike mount - Blendr compatible for simple, secure attachment to compatible stems and helmets - Connect with compatible ANT+ devices for always-on, battery status, and wireless control - Includes Ion 200 RT, front Quick Connect bracket, and Micro USB charging cable

Made with recycled materials, this side-entry bottle cage offers easy bottle access on small frames and in tight spaces. SIDE LOADING FOR TIGHT SPACES The Side Load Recycled Water Bottle Cage lets you easily access bottles while you ride. It's built from recycled materials and fits neatly in small spaces, making it the ideal choice for smaller frames, full suspension bikes, and when using a frame bag. Great for mountain and road riding alike. Using recycled materials in this product helps provide second life to unwanted end of life plastics. PRODUCT DETAILS - Made using recycled plastic - Lightweight and durable composite construction - Side-loading design allows for easy bottle access on compact frames - Mount it on the down tube for left-side water bottle access - Mount it on the seat tube for right-side water bottle access - Suitable for road and mountain use

The Trek Pro BITS Multi-Tool packs all of your essential riding tools into one compact kit, including a tubeless tire reamer. Plus it gives you the storage you need for tire plugs and a quick-link. Your go-to multi-tool for any ride, anywhere Don't get stranded without your tools! Trek Pro BITS Multi-Tool packs all the tools you need to fix a mechanical when you're on the road or trail. It also comes equipped with storage for key items like tubeless tire plugs (included) and a quick-link (sold separately). PRODUCT DETAILS - Includes 2, 2.5, 3, 4, 5, 6, and 8mm hex tools, T25, Phillips and flat screwdrivers, tubeless tire reamer, and a chain tool - The "ghost key" includes size 0, 1, and 2 spoke wrenches, valve core removal tool, and valve extender wrench - Storage for quick-links (sold separately) and tubeless tire plugs (included) - Precise, durable tools made from laser cut steel, a cast steel chain tool, and the tool body is anodized aluminum with a plastic storage compactment - Lightweight and compact design makes this tool kit easy to store nearly anywhere

Upgrade or refresh your bike.

Product details: - Fits all Flare tail lights - Works best with 27.2 - 31.6mm seatposts - Includes 16-degree offset for optimized use on seatposts

The RSL Aero Water Bottle is a replacement or e/tra aero water bottle to fit in your Trek RSL Aero Bottle Cage. WATER NEVER TASTED SO AERO Specifically designed to be used with the RSL Aero Bottle Cage (sold separately) to make you more aerodynamic on the bike. The RSL Aero Water Bottle is for the rider who values speed just as much as this fast and functional water bottle with e/cellent squeeze and easy-to-use poppet. PRODUCT DETAILS - Tested 1.8 watts faster at 22 mph on the Madone Gen 8 compared to standard round bottles - Tested faster on other race bikes in our aerodynamic modeling system - RSL Aero Water Bottle & Cage system is UCI Compliant to ensure safety at all levels of competition - USDA approved and free of BPAs and phthalates - Bottle and cap are dishwasher safe and recyclable - Pop Top's soft thermoplastic poppet is easy to open and close - Long-lasting graphics resist scratching for a look that lasts

The fast and functional RSL Aero Water Bottle and Cage makes your bike faster and keeps you hydrated. MAKE YOUR BIKE FASTER The Trek RSL Aero Water Bottle and Cage is designed for the Madone Gen 8 and proven to make your race bike — even from other top brands — faster. The system is UCI compliant and the cage also holds round bottles making it the ultimate hydration system for your bike. PRODUCT DETAILS - Tested 1.8 watts faster at 22 mph on the Madone Gen 8 compared to standard round bottles - Tested faster on other race bikes in our aerodynamic modeling system - RSL Aero Bottle Cage securely holds the RSL Aero Water Bottle and standard round water bottles - UCI compliant to ensure safety at all levels of competition - RSL Aero Water bottle is USDA approved and free of BPAs and phthalates - Bottle and cap are dishwasher safe and recyclable - RSL Aero Bottle Cage is constructed from strong and lightweight OCLV Carbon - Includes mounting hardware to install the RSL Aero Bottle Cage

Made with recycled materials, this side-entry bottle cage offers easy bottle access on small frames and in tight spaces. SIDE LOADING FOR TIGHT SPACES The Side Load Recycled Water Bottle Cage lets you easily access bottles while you ride. It's built from recycled materials and fits neatly in small spaces, making it the ideal choice for smaller frames, full suspension bikes, and when using a frame bag. Great for mountain and road riding alike. Using recycled materials in this product helps provide second life to unwanted end of life plastics. PRODUCT DETAILS - Made using recycled plastic - Lightweight and durable composite construction - Side-loading design allows for easy bottle access on compact frames - Mount it on the down tube for right-side water bottle access - Mount it on the seat tube for left-side water bottle access - Suitable for road and mountain use

A secure, direct-mounted saddle bag with quick connections for the Blendr Fendr and rear lights - Quickly connect Blendr Fendr and rear lights with purposeful mounts in seconds - Two internal pockets reduce rattling and hi-vis material makes it easy to find what you need - Made with durable, soft, and water-resistant nylon with an easy to use zipper - Integrated design that mounts directly to compatible saddles with 2 m5 hex bolts - Compatible with Aeolus, Verse, Boulevard, and Commuter saddles. Not compatible with RSL-level saddles - Included: bag, mount, spacer, one pair of short bolts, and one pair of longer bolts

Made using recycled materials, this bottle cage features durable, affordable composite construction for road or MTB use. YOUR ECO HYDRATION STATION The Elite Recycled Water Bottle Cage provides the same secure bottle hold as the carbon Pro Cage in a more economical and eco-friendly form. The cage is made from recycled composite material and is available in a wide variety of colors to suit your bike from trail to tarmac. PRODUCT DETAILS - Made using 67% post-consumer recycled ocean plastic - Super strong and lightweight construction - Secure bottle retention suitable for road and mountain use - Available in a wide variety of colors

Fit for fondos, ready for races The carbon construction of the Pro Carbon Water Bottle Cage provides climbers with a lightweight solution that securely holds bottles over train tracks, rough roads, and rocky terrain. Ideal for both road and mountain bikes and available in a multitude of colors to suit your style. Includes lightweight alloy mounting screws Product details - Full carbon construction - Secure bottle retention suitable for road and mountain use - Available in a variety of colors

The Voda 15 Water Bottle is clean, consistent, at-the-ready hydration for any ride. The compact size provides 15 ounces of thirst-quenching hydration that's designed to easily fit on smaller bike frames. It's made from recyclable, FDA-approved materials free from BPAs and Phthalates. Plus, it has a Pop Top cap that's easy to open and offers secure closure for leak-free transport. - Compact 15-ounce size easily fits into smaller frames and on kids bikes - Pop Top's soft thermoplastic poppet is easy to open and close - Designed for easy entry/removal and secure retention - Bottle and cap are dishwasher safe and recyclable - USDA approved and free of BPAs and phthalates - Fun, long-lasting graphics resist scratching for a look that lasts - Manufactured in the USA

A compact 15-ounce water bottle optimized for smaller bike frames and kids' bikes. Perfect fit for small bikes The Voda 15 Water Bottle is clean, consistent, and at-the-ready hydration for any ride. The compact size provides 15 ounces of thirst-quenching hydration that’s designed to easily fit on smaller bike frames. It's made from recyclable, FDA-approved materials free from BPAs and phthalates. Plus, it has a Pop Top cap that's easy to open and offers secure closure for leak-free transport. - Compact 15-ounce size easily fits into smaller frames and on kids bikes - Pop Top's soft thermoplastic poppet is easy to open and close - Designed for easy entry/removal and secure retention - Optimized for use with a Side Load cage - Bottle and cap are dishwasher safe and recyclable - USDA-approved and free of BPAs and phthalates - Long-lasting graphics resist scratching for a look that lasts

For 29" Wheels w/ Disc Brakes A wrap-around seat structure creates a virtual cocoon of protection and features an updated shoulder harness with a multiple height adjustment system. An innovative suspension system cushions bumps and jolts and the integrated roll bar provides extra head protection and doubles as a carrying handle. Adjustable footrests and straps keep small feet away from spinning wheels. Child seat complies with stringent European, CPSIA, and Proposition 65 safety standards. The included heavy-duty disc mount rack features an innovative BabySeat™ attachment that requires no tools to attach and remove seat from rack. Once the seat is removed, the exposed QuickTrack® system is compatible with all Topeak MTX TrunkBags and MTX Rear Baskets. Seat Structure - Molded engineering-grade polymer Safety Features - Adjustable footrests with straps, Roll bar handle - Shoulder harness with multiple height adjustment system - Full body cocoonRear reflector Suspension - Dual steel spring Rack - 6061 T-6 hollow aluminum Max Weight Capacity BabySeat - - 22 kg / 48.5 lb (Meets EN-14344 Class A22 regulations) - 18 kg / 40 lb (Meets ASTM F1625 regulations) Rack - - 27 kg / 60 lb, Meets EN 14872 / ISO 11243 Bag Compatibility - MTX QuickTrack® system Size - 77.4 x 58.5 x 39.5 cm / 23” x 15.5” x 30.5” (Seat) - 42.5 x 34 x 23 cm / 16.7” x 13.4” x 9” (Disc Rack) Weight - 3.13 kg / 6.9 lb (Seat) - 668 g / 1.47 lb (Disc Rack)