Helmet visors work hard to get the sun out of your eyes and keep you looking good.

Features
- Works perfectly with your Trek Tyro Child helmets
- Original equipment replacement visor

Let's face it - we all sweat. Sweat stinks. Fresh pads will make your helmet smell, and fit, just like it did when it was new.

Features
- Original equipment replacement fit pads for your Trek Tyro Child helmets
- Helmet fit pads should be replaced once a year to maintain fit and hygiene

Helmet visors work hard to get the sun out of your eyes and keep you looking good.

Features
- Works perfectly with your Trek Tyro Youth helmets
- Original equipment replacement visor

Let's face it - we all sweat. Sweat stinks. Fresh pads will make your helmet smell, and fit, just like it did when it was new.

Features
- Original equipment replacement fit pads for your Trek Tyro Youth helmets
- Helmet fit pads should be replaced once a year to maintain fit and hygiene

Fit systems work hard to keep your helmet secure and to maximize safety.
No matter what happens, these original replacements will get them working like new.

Features
- Original replacement fit systems for your Trek helmet
- Compatible with Trek Child and Youth helmets with Headmaster fit systems

Let's face it - we all sweat. Sweat stinks. Fresh pads will make your helmet smell, and fit, just like it did when it was new.

Features
- Original equipment replacement fit pads for your Trek Little Dipper helmets
- Helmet fit pads should be replaced once a year to maintain fit and hygiene

Let's face it - we all sweat. Sweat stinks. Fresh pads will make your helmet smell, and fit, just like it did when it was new.

Features
- Replacement fit pads for your Trek Children's and Youth Solstice helmets
- Helmet fit pads should be replaced once a year to maintain fit and hygiene

Let's face it - we all sweat. Sweat stinks. Fresh pads will make your helmet smell, and fit, just like it did when it was new.

Features
- Original equipment replacement fit pads for your Trek Quantum WaveCel helmet
- Helmet fit pads should be replaced once a year to maintain fit and hygiene

Let's face it - we all sweat. Sweat stinks. Fresh pads will make your helmet smell, and fit, just like it did when it was new.

Features
- Original equipment replacement fit pads for your Trek Solstice helmets
- Fits both Mips and non-Mips versions
- Helmet fit pads should be replaced once a year to maintain fit and hygiene

Helmet visors work hard to get the sun out of your eyes and keep you looking good.

Features
- Works perfectly with your Trek Solstice helmets
- Original equipment replacement visor

Helmet visors work hard to get the sun out of your eyes and keep you looking good.

Features
- Works perfectly with your Trek Solstice Children's helmets
- Original equipment replacement visor

Helmet visors work hard to get the sun out of your eyes and keep you looking good.

Features
- Works perfectly with your Trek Solstice Youth helmets
- Original equipment replacement visor

Fit systems work hard to keep your helmet secure and to maximize safety.

Features
- Size-specific for the best fit possible
- 550mm length fits Rally SM, Rally MD, and Blaze SM
- 575mm length fits Rally LG, and Blaze MD
- 600mm length fits Rally XL, and Blaze LG

Helmet visors work hard to get the sun out of your eyes and keep you looking good.

Features
- Works perfectly with your Trek Quantum WaveCel helmet
- Original equipment replacement visor

Helmet visors work hard to get the sun out of your eyes and keep you looking good.

Features
- Works perfectly with your Trek Rally WaveCel helmet
- Original equipment replacement visor

Helmet visors work hard to get the sun out of your eyes and keep you looking good.

Features
- Works perfectly with your Trek Blaze WaveCel helmet
- Original equipment replacement visor

Let's face it - we all sweat. Sweat stinks. Fresh pads will make your helmet smell, and fit, just like it did when it was new.

Features
- Original equipment replacement fit pads for your Trek Rally WaveCel helmet
- Helmet fit pads should be replaced once a year to maintain fit and hygiene

Fit systems work hard to keep your helmet secure and to maximize safety.
No matter what happens, these original replacements will get them working like new.

Features
- Original replacement fit systems for your Trek helmet
- Compatible with all Trek and Bontrager helmets with Headmaster fit systems

Attach an Ion headlight to illuminate the trail, or attach an action camera with help from this Blendr helmet mount.
Compatible with all Ion headlights and many action cameras.

Features
- Quickly mount a headlight or action camera
- Compatible with all Blaze WaveCel Mountain Bike helmets
- Compatible with most Trek Rally WaveCel Mountain Bike helmets
- Tested with accelerometer for intended breakaway point if involved in a crash
- For exact Rally helmet compatibility, visit the product page for your helmet model and review the related parts under the "Service" tab

Fit systems work hard to keep your helmet secure and to maximize safety.
No matter what happens, these original replacements will get them working like new.

Features
- Original replacement BOA® Fit System for your Trek Ballista Mips helmet
- Only compatible with Trek Ballista Mips with the BOA® Fit System
- Size specific for the best possible fit

Fit systems work hard to keep your helmet secure and to maximize safety.
No matter what happens, these original replacements will get them working like new.

Features
- Original replacement BOA® Fit System for your Trek Velocis Mips helmet
- Only compatible with Trek Velocis Mips with the BOA® Fit System
- Size specific for the best possible fit

Let's face it - we all sweat. Sweat stinks. Fresh pads will make your helmet smell, and fit, just like it did when it was new.

Features
- Original equipment replacement fit pads for your Trek Balista Mips helmets
- Helmet fit pads should be replaced once a year to maintain fit and hygiene

No matter what happens, these original replacements will get them working like new.

Features
- Compatible with Trek Blaze WaveCel helmet
- Integrates seamlessly into the helmet
- Size-specific fit with helmet

Let's face it - we all sweat. Sweat stinks. Fresh pads will make your helmet smell, and fit, just like it did when it was new.

Features
- Original equipment replacement fit pads for your Trek Velocis Mips helmets
- Helmet fit pads should be replaced once a year to maintain fit and hygiene

A helmet with big kid features for smaller riders. YOUR LITTLE ONE NEEDS A HELMET, 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 helmet pads are easy to remove and 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 — tested with 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

Value-packed protection The Solstice bike helmet is proof you don't have to spend a lot to a get great-fitting and great-looking lid Clean lines and a removable visor allow you to fit in wherever you ride. While soft helmet pads, great ventilation, and a micro-adjustable fit system provide all the comfort you need. Product details: - 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 fit - Soft, comfortable helmet pads wick moisture and are easy to wash - Crash Replacement Guarantee provides free helmet replacement if involved in a crash within the first year of ownership - 30-Day Unconditional Guarantee allows you to return your helmet if you're unsatisfied for any reason - Complies with U.S. CPSC safety standards for bicycle helmets for persons age 5 and older

Value-packed protection

The Solstice bike helmet is proof you don't have to spend a lot to a get great-fitting and great-looking lid.

Clean lines and a removable visor allow you to fit in wherever you ride. While soft helmet pads, great ventilation, and a micro-adjustable fit system provide all the comfort you need.

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 fit

Soft, comfortable helmet pads wick moisture and are easy to wash

Crash Replacement Guarantee provides free helmet replacement if involved in a crash within the first year of ownership

30-Day Unconditional Guarantee allows you to return your helmet if you're unsatisfied for any reason

Complies with U.S. CPSC safety standards for bicycle helmets for persons age 5 and older

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 bike helmet packed with the same performance and comfort found in adult helmets.
A Fidlock magnetic buckle and simple-to-adjust dial lets kids secure the chin strap and helmet easily while fitting 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 designed 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 5 and over

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

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"