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A value-packed helmet perfect for kids who just want to hop on their bike and ride. READY TO RIDE WITH THE GROWN-UPS The Trek Tyro is a dedicated youth helmet packed with the same performance and comfort found in adult helmets. A Fidlock magnetic buckle lets kids secure the chin strap easily, and an simple-to-adjust dial fits a wide range of head sizes. Plush pads make the helmet comfortable for a full day on the bike. PRODUCT DETAILS - In-molded EPS shell with additional rear coverage for protection and durability - Fidlock magnetic buckle fastens effortlessly for a quick, kid-friendly fit - Dialed fit system provides a snug and comfortable fit - Soft, comfortable, moisture-wicking, and washable helmet pads - Adjustable helmet straps provide a clean look and 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 more realistic to younger riders - Complies with U.S. CPSC safety standards for bicycle helmets for persons age 1 and over

Genuine replacement parts When it's time to refresh your trusty bike, Trek Genuine Replacement Parts have you covered. Details: - Replacement cartridge units for Bontrager Line Dropper seat posts - Be sure to use the correct size cartridge for the respective amount of travel - Regular maintenance will help maintain performance and extend the lifespan

Upgrade or refresh your bike. - Affordable alloy seat mast cap - Direct fit on all Trek road bikes with round seat masts - 2-bolt design offers independent setback and tilt adjustments - Includes 7mm round saddle clamp ears

This new NX Eagle derailleur features the proven SRAM 1x-specific X-HORIZON design. The larger, 14-tooth X-SYNC lower pulley easily facilitates 11- to 50- and 10- to 50-tooth cassette capacity, and also adds to NX Eagle's overall smooth-pedaling feel. The Type-3 ROLLER BEARING CLUTCH provides quiet, consistent performance and durability. - Eagle technology provides an expanded, optimum, gear range making you fast on the flats, giving you control on the climbs and unleashing your speed on the descents - Eagle is a complete drivetrain system that was developed to be an integrated high-performance ecosystem. The engineering and testing that went into the development provide for maximum performance, safety, and long-term durability to ensure a great consumer ride experience. We guarantee this performance when Eagle drivetrains are used as a complete ecosystem. For additional information, please contact your SRAM Sales Contact. - Completely new rear derailleur incorporating our proven X-HORIZON design and new Type-3 ROLLER BEARING CLUTCH technology - Eagle ecosystem-engineered mounting system and CAGE LOCK positioning add robustness - Eagle pulley technology provides greater efficiency, crisper shifting and quieter operation - Speed (RD): 12s - Cable pull ratio: X-actuation - Cage (RD): Long - Max tooth: 50 - Color (RD): Black - Pulley bearings material: Steel - Cage material (RD): Steel

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 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

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"

Ritchey's 4-Axis Adjustable Stem features a precision 3D-Net shaped forged shaft that interconnects with a precision broached clamp to create the strongest, lightest, most secure adjustable stem available. - Stainless steel bar and steerer clamp bolts - Stack Height: 40 - Weight: 219g

A versatile mid-weight cycling jersey made for comfort on any ride. The original Core Jersey set a new standard for the everyday cyclist, now its successor raises the bar again. The updated Core Jersey is made of a new, stretchier fabric for a fit that is close without being restrictive. The fabric is soft and breathable for comfort when next to the skin or on top of a base layer. Its marl finish combines with contrast logos on the rear and the chest and, for the first time, Rapha's signature armband to create a simple, refined look. Our designers have worked extensively on the shoulder seams which have been reshaped to prevent the bunching of fabric under the arms. Raglan sleeves and stretchy side panels provide stability in on-bike positions while a low-profile, laser-cut silicone gripper on the rear keeps the jersey in place. Ribbed material is used at the collar, cuffs, and on the armband for a subtle contrast. Three rear pockets carry ride essentials and have been updated with an elasticated hem for added security. A staple of your cycling wardrobe, the Core Jersey includes everything you need and nothing you don't. - Side panels and raglan sleeves for a perfect fit - Soft and highly breathable matt fabric to keep you comfortable in all conditions - Contrast trims throughout - Ribbed tipping on collar and cuffs - Deep-cut, silicone rear gripper to hold the jersey in place - Three rear cargo pockets with secure storage capacity for all rides - Additional zip-pocket to keep valuables secure - Subtle tonal branding - 100% polyester

Hero on the mountain – the perfect trail companion - Superior grip from its continuous central tread and its grippy outer lugs - Ideal for dry, all-around, loose, and wet conditions - Also optimal for touring mountain bikes

Shimano BT-R1A External Di2 Battery - All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions - Use Di2 system checker to update component firmware - Di2 External Battery, battery charger, and power cable are universal between Dura-Ace 9070, 7970, Ultegra 6870, 6770 and Alfine Di2 systems - Battery weight: 71 grams

- 10-speed cassette sprocket - Offers a wide range of gearing options. - Lightweight sprocket carrier, it delivers smooth gear steps and precise shifting. - Ride anywhere with smooth and precise HG shifting

- Shimano 105 R7000 Series CS-HG700-11 cassette - Average weight: 379g - Combination: 11-13-15-17-19-21-23-25-27-30-34T

A versatile, mid-weight cycling jersey made for all roads and every rider. The original Women's Core Jersey set a new standard for everyday, regular riding, now its successor raises the bar again. The updated Core Jersey is made of a new, stretchier fabric for a fit that is close without being restrictive. The fabric is soft and breathable for comfort when next to the skin or on top of a base layer. Its marl finish combines with contrast logos on the rear and the chest and a signature armband to create a simple, refined look. Our designers have worked extensively on the shoulder seams which have been reshaped to prevent the bunching of fabric under the arms. Raglan sleeves and stretchy side panels provide stability in on-bike positions while a low-profile, laser-cut silicone gripper on the rear keeps the jersey in place. Ribbed material is used at the collar, cuffs, and on the armband for a subtle contrast. Three rear pockets carry ride essentials and have been updated with an elasticated hem for added security. A staple of your cycling wardrobe, the Core Jersey includes everything you need and nothing you don't. - Side panels and raglan sleeves for a perfect fit - Soft and highly breathable matte fabric to keep you comfortable in all conditions - Contrast trims throughout - Ribbed tipping on collar and cuffs - Deep-cut, silicone rear gripper to hold the jersey in place - Three rear cargo pockets with secure storage capacity for all rides - Additional zip-pocket to keep valuables secure - 100% polyester

A lightweight waterproof jacket with excellent breathability that is easily packable if the rain subsides. Don't let it rain on your parade Reach for the Circuit Women's Rain Cycling Jacket when the forecast is questionable. Its ultralight design makes it easy to stow when not needed and a unique water-blocking membrane features a 10,000mm waterproof and 10,000g/mm2 breathability rating for elemental protection. Taped seams with a waterproof two-way YKK zipper keeps water out and allows access to jersey pockets without having to fully unzip. Plus, an additional drawstring at the waist and cuffed arm gusset allow easy fit adjustments and an extra level of protection from water seeping in. Product details: - bluesign® product and STANDARD 100 by OEKO-TEX® tested - Water-blocking membrane and moisture-wicking inner layer keep you warm and dry - 10,000mm waterproof and 10,000g/mm2 breathability - Ultra-light design easily packs into a jersey pocket - Taped seams with waterproof two-way YKK zipper keeps water out and allows access to jersey pockets - Fine-tune fit with integrated waistband drawstring - This product saves the equivalent of 30 PET plastic water bottles - Fitted cut provides a streamlined fit with room to layer - Fit profile: Semi-fitted - Temperature use (high): 85°F (29°C) - Temperature use (low): 50°F (10°C) - Water resistant: Yes - Fiber content: 90% Recycled Polyester / 10% Spandex Features: Made with love for you and the planet The Circuit Rain Jacket is a bluesign® product that's been STANDARD 100 tested by OEKO-TEX®. Breathable protection from the elements A water-blocking membrane and moisture-wicking inner layer keep you warm and dry and is rated for 10,000mm waterproofing and 10,000g/mm2 breathability. Seam-sealed Taped seams with waterproof two-way YKK zipper keeps water out and allows access to jersey pockets. No entry zone A cuff arm gusset prevents water from entering up the sleeve when hammering through the rain. Pack 'n go The ultra-light design easily packs into a jersey pocket when the rain subsides. How to care for your jacket Caring for your jacket will prolong its life, keep you fresh, and help eliminate odors so your ride partners stay happy. Wash in cold water on a gentle cycle and hang to dry.

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

An eco-conscious padded bike short packed with ultra-versatile features for the trail and beyond. More performance, less impact Hit the trail and relax in comfort post-ride with the Evoke Mountain Short. Built with a durable two-way stretch shell and removable padded liner, this short is perfect for all of your on- and off-bike adventures. Product details: - A woven two-way stretch outer-short moves with your body - Removable padded liner adds versatility for going from trail to town - A lightweight chamois wicks moisture and provides excellent breathability - A dual-sided hook-and-loop waist closure lets you easily fine-tune your fit - A vented leg opening moves with your pedal stroke - A zippered right back pocket offers secure storage - This product saves the equivalent of 21 PET plastic water bottles - A semi-fitted cut follows the curves of your body and leaves room for movement - Shell fiber content: 86% Recycled Polyester / 14% Spandex - Liner fiber content: Front & Back Panels: 74% Recycled Nylon / 26% Spandex - Side Panels: 77% Recycled Nylon / 23% Spandex

An everyday short featuring mesh storage pockets. THE BEST SHORTS COME WITH POCKETS The Rapha Women's Core Cargo Shorts allow you to carry everything you would normally keep in the pockets of a cycling jersey. The dense-knit fabric with fewer seams around the waist and classic chamois pad provide comfort for the everyday ride and the long hauls. PRODUCT DETAILS - Carry everything you’d normally keep in the pockets of a cycling jersey - Made of a dense-knit fabric with fewer seams around the waist - Cut lower at the front to for a fit that doesn't ride up when you're riding - Laser-cut leg grippers hold the shorts in place - Easy-access mesh side pockets hold a phone or other small items securely - Classic chamois pad provides total support in the saddle - Soft waist elastic for a secure and comfortable fit - Recommended for use in mild to warm conditions

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

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.

Shop-quality, adjustable torque driver that limits torque applied to fasteners, preventing over-tightening and damage to lightweight components. The ATD-1.2 features all-metal internal construction with a comfortable, ergonomic composite molded grip. Each tool is assembled and calibrated at Park Tool's factory in Minnesota.

Upgrade or refresh your bike. GENUINE REPLACEMENT PARTS When it's time to refresh your trusty bike, Trek Genuine Replacement Parts have you covered. PRODUCT DETAILS - Original equipment replacement 20" rim brake wheels for Trek Kids bikes - Quick Release attachment to bike for convenience - Does not include skewer, reflector, rim strip, valve, or owner's manual - Wheels shipped as photographed

Upgrade or refresh your bike. - Original Equipment replacement Bontrager Connection wheels - Durable double-wall rim with 20mm internal, 26mm external width - Does not include skewer, reflector, rim strip, valve, or owner's manual - Wheels shipped as photographed

An everyday cycling short with cargo pockets and chamois for comfort THE BEST SHORTS COME WITH POCKETS The Rapha Core Cargo Shorts allow you to carry everything you would normally keep in the pockets of a cycling jersey. The dense-knit fabric with fewer seams around the waist and classic chamois pad provide comfort for the everyday ride and the long hauls. PRODUCT DETAILS - Soft waist elastic for a secure and comfortable fit - Dense knit fabric for compressive support and modesty - Cut lower at the front to for a fit that doesn't ride up when you're riding - Laser-cut leg grippers hold the shorts in place - Easy-access mesh side pockets hold a phone or other small items securely - Tried and tested classic chamois pad provides total support in the saddle - Recommended for use in mild to warm conditions

A versatile hybrid and city tire that performs well in a variety of conditions and offers maximum puncture protection plus lasting durability and reflectivity. Our best puncture protection H2 is our best hybrid tire, and with Hard-Case Ultimate you also get the very best in puncture protection. The versatile design is at home on streets, paths, and light trails and features an updated tread that rolls smooth and provides good cornering traction for a confident, efficient ride. Lasting durability, a long-wearing tread, and reflective sidewalls help make this tire a proven winner. Product details - Excellent tire for streets, paths, and light trails - The updated tread design delivers confident traction that rolls smooth - Hard-Case Ultimate puncture protection for the ultimate in tire durability - Sub-tread breaker belt helps prevent punctures - Anti-cut, bead-to-bead casing resists cuts from glass and sharp objects - Additional sub-tread co-extrusion provides maximum puncture protection - Reflective sidewall strips for added visibility Specifications - TPI: 60 TPI - Durometer: 60a - Bead: Wire - Type: Clincher - Minimum pressure: 60psi - Max pressure: 95psi - ETRTO: 32-622 - Puncture protection: Hard-Case Ultimate - Studdable: No

BB30 service kit includes 2 Enduro 6806 ABEC-3 sealed bearings and 2 retaining clips. - Bearing Dimensions: OD: 42mm / ID: 30mm / Width: 7mm - Direct replacement bearing for OEM BB30 and BB30A systems - Enduro ABEC-3 bearings

Tsali equips you with the protection you need. Tsali comes with three interchangeable polycarbonate lenses which are shatterproof and provide 100% UV protection. They are extremely light weight with nose and ear pieces that are adjustable for a custom fit. They are designed to stay in place at your most energetic with the use hydrophilic rubber, a material that increases grip as you sweat. - Frame: Light & Durable Grilamid TR-90 - Lens: Clarion Blue / AC Red / Clear – Shatterproof polycarbonate interchange lenses for bright and low light scenarios - Features: Rimless shield, fully adjustable nose & ear pads, hydrophilic rubber ear and nose pads that increase grip the more you sweat - Fit: Small-Medium | Weight: 29G - Included: Zippered Hardshell Case & Microfiber Cleaning Bag

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 Affinity TLR 24H wheels - Alloy double-wall rim with 21mm internal, 26mm external width, 24 hole fr/r - 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

Upgrade or refresh your bike. GENUINE REPLACEMENT PARTS When it's time to refresh your trusty bike, Trek Genuine Replacement Parts have you covered. PRODUCT DETAILS - Original replacement wheels for Electra bikes - Does not include skewer, reflector, rim strip, valve, or owner's manual - Wheels shipped as photographed

Upgrade or refresh your bike. GENUINE REPLACEMENT PARTS A practical wheel that won't break the bank. PRODUCT DETAILS - Bontrager AT-550 single wall, non-eyeletted rims - Does not include skewer, reflector, rim strip, valve, or owner's manual