Genuine replacement parts Revive your ride with a fresh set of bearings for your BB90/95 equipped carbon bike. Proprietary replacement bottom bracket for the Trek family of bikes. - Only compatible with 24mm cranks - Not compatible with BB30 cranks

An eco-conscious bike short that delivers ultimate versatility with impressive features and a comforting fit. Our most versatile short ever The Circuit Cycling Short is one that you'll be glad was added to your kit rotation. From the moment you put them on, you'll be greeted with soft and comfortable fabrics that offer just the right amount of compression as well as an extra wide waistband for even pressure distribution. Plus, the form-fitting dual-density Elite inForm Chamois will keep you comfortable throughout your entire ride so you can push yourself to the next level. Great for rides up to 2.5 Hours / 35 Miles / 56 KM - An eco-conscious bike short that delivers ultimate versatility with impressive features and a comforting fit. - bluesign product and STANDARD 100 by OEKO-TEX tested - Elite inForm Chamois—Form-fitting, dual-density pad with optimal balance of performance and comfort - Lightweight, breathable fabric balances compression and comfort - Wide waistband keeps shorts secure with even-pressure distribution - Raw edge cuffed leg opening offers a comfortable, more flattering fit around legs - Low-profile silicone leg grippers keep shorts secure - UV protection 50+ - Fitted cut provides a streamlined body fit for enhanced performance Made with love for you and the planet The Circuit Short is a bluesign product that's been STANDARD 100 tested by OEKO-TEX. Elite inForm chamois This form-fitting, dual-density pad provides an optimal balance of performance and comfort for rides up to 2.5 hours. Wide, comfortable waistband A wide waistband keeps your shorts secure while evenly distributing pressure for extra comfort. Raw-edge leg opening A raw edge cuffed leg opening offers a comfortable, more flattering fit around the legs. Get a grip Low-profile silicone-printed leg grippers keep your shorts in place while you're pedaling hard. UV50+ Circuit fabrics are built to help you shine while reducing your exposure risk by offering UV50+ protection. How to care for your shorts Caring for your shorts will prolong their life, keep you fresh, and help eliminate odors to keep your ride partners happy. Wash in cold water on a gentle cycle and hang to dry.

A comfortable, versatile helmet with clean aesthetics and the added protection of Mips. - Mips safety system helps provide additional protection from rotational forces in the event of certain cycling-related accidents - Refined styling with removable visor easily transitions from road to trail - Large vents and recessed channeling keep you cool on warm days - Trek Headmaster 3 fit system provides simple and secure adjustability with just one hand - Soft, comfortable helmet pads wick moisture and are easy to wash after a full day of fun

An eco-conscious women's bike short that delivers ultimate versatility with impressive features and a comforting fit. Our most versatile short ever With sensible features, top-level comfort, and bold style, the Circuit Women's Cycling Short offers versatile performance for every type of ride. Form-fitting compressive fabrics pair with a form-fitting, dual-density Elite inForm chamois to make the perfect pair for stylish all-purpose performance. Great for rides up to 2.5 Hours / 35 Miles / 56 KM - An eco-conscious women's bike short that delivers ultimate versatility with impressive features and a comforting fit. - bluesign product and STANDARD 100 by OEKO-TEX tested - Elite inForm Chamois—Form-fitting, dual-density pad with optimal balance of performance and comfort - Lightweight, breathable fabric balances compression and comfort - Yoga-style waistband keeps shorts secure without digging in and offers a more flattering fit - Raw edge cuffed leg opening offers a comfortable, more flattering fit around legs - Low-profile silicone leg grippers keep shorts secure - UV protection 50+ - Fitted cut provides a streamlined body fit for enhanced performance Made with love for you and the planet The Circuit Short is a bluesign product that's been STANDARD 100 tested by OEKO-TEX. Elite inForm chamois This form-fitting, dual-density pad provides an optimal balance of performance and comfort for rides up to 2.5 hours. Wide, comfortable waistband A wide waistband keeps your shorts secure while evenly distributing pressure for extra comfort. Raw-edge leg opening A raw edge cuffed leg opening offers a comfortable, more flattering fit around the legs. Get a grip Low-profile silicone-printed leg grippers keep your shorts in place while you're pedaling hard. UV50+ Circuit fabrics are built to help you shine while reducing your exposure risk by offering UV50+ protection. How to care for your shorts Caring for your shorts will prolong their life, keep you fresh, and help eliminate odors to keep your ride partners happy. Wash in cold water on a gentle cycle and hang to dry.

A reliable, eco-conscious bike jersey that delivers essential performance for new riders and enthusiasts alike. Essential performance for enthusiasts The Solstice Cycling Jersey offers reliable performance for new riders and enthusiasts alike, in a more generous fit without sacrificing cycling-specific needs like moisture-wicking fabrics, open-back pockets for storing essentials, and a drop tail design that prevents over-exposure when in the cycling position. - A reliable, eco-conscious bike jersey that delivers essential performance for new riders and enthusiasts alike. - STANDARD 100 by OEKO-TEX tested - Soft, breathable main material provides moisture-wicking performance to keep you dry - Three open-back pockets provide convenient access to your ride needs - Drop-tail design with silicone gripper covers your backside in riding positions for a cycling-specific fit - Full-length YKK zipper with recycled tape allows ventilation on long climbs or warm days - Zipper garage and chin guard provide barrier between skin and zipper - UV protection 50+ - Semi-fitted cut follows the curves of your body while leaving room for movement Made with love for you and the planet The Solstice Jersey is a bluesign product that's been STANDARD 100 tested by OEKO-TEX. Feel-good fabrics Solstice has soft, breathable main materials that offer moisture-wicking performance to keep you dry and riding your best. Extended rear coverage A drop-tail design provides backside coverage and features silicone-printed grippers for added security. Essential storage Three open back pockets provide plenty of room to store your ride necessities. UV50+ Solstice fabrics are built to help you shine while reducing your exposure risk by offering UV50+ protection. How to care for your jersey Caring for your jersey will prolong its life, keep you fresh, and help eliminate odors to keep your ride partners happy. Wash in cold water on a gentle cycle and hang to dry.

An eco-conscious women's cycling short with predictable performance designed to add comfort among new riders and enthusiasts alike. Keep your undercarriage happy The Solstice Women's Cycling Short is proof you don't have to spend a lot to gain a ton in comfort. Solstice is built with midweight, breathable fabrics that balance compression and comfort and an extra wide waistband for even pressure distribution. Plus, the dual-density Comp inForm Chamois offers sit-bone comfort and helps reduce soreness and chaffing throughout your ride. Great for rides up to 1.5 Hours / 20 Miles - An eco-conscious women's cycling short with predictable performance designed to add comfort among new riders and enthusiasts alike. - STANDARD 100 by OEKO-TEX tested - Comp inForm Chamois—Breathable, dual-density pad focused on comfort and durability to reduce soreness and chaffing - Midweight, breathable fabrics balance compression and comfort - Wide waistband keeps shorts secure with even-pressure distribution - Cuffed leg band with compressive fit keeps shorts in place while pedaling - UV protection 50+ - Fitted cut provides a streamlined body fit for enhanced performance Made with love for you and the planet The Solstice Short is made with love and is STANDARD 100 by OEKO-TEX tested. Comp inForm chamois The Comp inForm Chamois provides enthusiasts with a breathable, dual-density pad designed for comfort and durability to reduce soreness and chaffing. Wide, comfortable waistband A wide waistband keeps your shorts secure while evenly distributing pressure for extra comfort. Comfortable cuffed leg band A cuffed leg band with a compressive fit keeps the shorts right where they should be throughout your full pedal stroke. UV50+ Solstice fabrics are built to help you shine while reducing your exposure risk by offering UV50+ protection. How to care for your shorts Caring for your shorts will prolong their life, keep you fresh, and help eliminate odors to keep your ride partners happy. Wash in cold water on a gentle cycle and hang to dry.

A fun, comfortable kids' helmet that looks great and features the added protection of Mips. - Mips safety system - Fun, kid-friendly looks with a removable visor - Large vents and recessed channeling help kids keep a cool head - Trek Headmaster 3 fit system provides simple and secure adjustability with just one hand - Soft, comfortable helmet pads wick moisture and are easy to clean - Crash Replacement Guarantee provides free helmet replacement if involved in a crash within the first year of ownership - One Size: 48 - 52cm / 19" - 20"

A fun, comfortable kids' helmet that looks great and features the added protection of Mips. - Mips safety system - Fun, kid-friendly looks with a removable visor - Large vents and recessed channeling help kids keep a cool head - Trek Headmaster 3 fit system provides simple and secure adjustability with just one hand - Soft, comfortable helmet pads wick moisture and are easy to clean - Crash Replacement Guarantee provides free helmet replacement if involved in a crash within the first year of ownership - One Size: 50 - 55cm / 20" - 22"

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

A stylish road helmet with advanced WaveCel technology that balances comfort and performance for all riders who value safety. A MAJOR ADVANCEMENT IN THE PROTECTION AGAINST CYCLING-RELATED HEAD INJURIES Starvos WaveCel is a versatile, high-value cycling helmet for new-to-seasoned riders who want WaveCel, a leading technology in the protection against cycling-related head injuries. WaveCel is a collapsible cellular structure that lines the inside of the helmet. This Trek-exclusive technology disrupts the safety standards the industry has accepted for over 30 years. PRODUCT DETAILS - WaveCel advanced helmet technology - Intuitive, one-handed Headmaster fit system makes adjustments easy - LockDown dividers make helmet strap management clean and easy to adjust - Soft, comfortable, and moisture-wicking washable helmet pads - Available in XS and XL sizing - Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership - Complies with U.S. CPSC safety standards for bicycle helmets for persons age 1 and over

Our best flat pedal features replaceable traction pins and fully serviceable internals for lasting performance. - Dial in your preferred traction with tunable pin placement and contact height - Concave pedal body locks in foot placement for pedaling and descending - Durable axle spins on sealed cartridge bearings - Replaceable barbed traction pins - Pedal body is made from 6061-T6 aluminum - Install with 8mm hex wrench

Upgrade or refresh your bike. - Original equipment replacement coaster brake wheels - Does not include skewer, reflector, rim strip, valve, or owner's manual - Wheels shipped as photographed

A helmet with big kid features for smaller riders. TODDLERS NEED HELMETS, TOO Designed to help protect the young cyclist in your life, the Little Dipper toddler helmet features a built-in visor and easy-to-use magnetic buckles with a kid-friendly fit. It's perfect for little ones riding in a trailer, a child carrier, or all on their own. PRODUCT DETAILS - In-molded EPS shell with full coverage designed for protection and durability - Fidlock magnetic buckle fastens effortlessly for a quick, kid-friendly fit - Soft, removable helmet pads that are easy to clean - Dialed fit system provides a secure and comfortable fit - Adjustable helmet straps provide a clean look with easy fit management - Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership - Helmet meets ASTM standards—their tests use a smaller mass headform that's more realistic to younger riders - Complies with U.S. CPSC safety standards for bicycle helmets for persons age 1 and over Size Circumference - Toddler: 46 - 50 cm/18" - 20"

Bontrager's DuoTrap Digital Speed/Cadence Sensor pulls double duty for your ANT+ cycling computer. It wirelessly transmits speed and cadence data and fits directly into the chainstay of certain Trek bicycles for a clean look that installs in seconds.

When it's time to refresh your trusty bike, Trek Genuine Replacement Parts have you covered. Upgrade or refresh your bike. - Original equipment replacement Bontrager Connection Disc wheels - Durable double-wall rim with 20mm internal, 26mm external width - Black rim graphics and spoke nipples - Does not include skewer, reflector, rim strip, valve, or owner's manual - Wheels shipped as photographed

Upgrade or refresh your bike. When it's time to refresh your trusty bike, Trek Genuine Replacement Parts have you covered. PRODUCT DETAILS - Original equipment replacement Bontrager Connection Disc wheels - Durable double-wall rim with 20mm internal, 26mm external width - Black rim graphics and spoke nipples - Does not include skewer, reflector, rim strip, valve, or owner's manual - Wheels shipped as photographed

Upgrade or refresh your Bontrager wheels. Genuine replacement parts Whether you're looking to upgrade to the newest and freshest drivetrain or simply hoping to refresh your trusty wheelset, Trek Genuine Replacement Parts have you covered. - Replacement freehub body - Compatible with Bontrager Rapid Drive 108 hubs - Pawls and springs sold separately - Install 3 pawls/springs for 54 tooth engagement or 6 pawls springs for 108 tooth

Connect ANT+ and Bluetooth Smart devices to all of the data available from the DuoTrap S sensor for your on-the-bike wireless needs. • ANT+ 2.4 GHz and Bluetooth Smart wireless digital speed and cadence sensor • ANT+ and Bluetooth Smart allow simultaneous use of Trip 300 and smartphone • For use with many ANT+ and Bluetooth Smart wireless technology enabled devices • Includes Bontrager wheel magnet, crank cadence band, and CR2032 battery • Works with Trek DuoTrap compatible bikes

Get back on the bike with a genuine replacement wheel. When it's time to refresh your trusty bike, Trek genuine replacement wheels have you covered. PRODUCT DETAILS - Original equipment replacement Bontrager Affinity TLR rim brake wheels - QR hubs, 130mm rear OLD, Shimano 8/9/10-speed road freehub - Alloy double-wall rim with 21mm internal, 26mm external width - Convert to tubeless with TLR rim strip and valve, sold separately - Does not include skewer, reflector, rim strip, valve, or owner's manual - Wheels shipped as photographed