View our accessibility statement
ARCHIVED
2022 - 2025

Fox Racing Mainframe Youth Bike Helmet

Model 5290812

A youth bike helmet offering great protection at a price that won't break the bank.

Color / Black
Select a color
Size

Confirm delivery options

Address details
  • Note: We do not offer delivery to PO boxes, hotels, and freight forwarding addresses. Bikes cannot be delivered to FPO/APO addresses due to size restrictions on deliveries.
Direct-to-home shipping

Get your most accurate shipping costs. We offer free ground (for orders over ), 2-day, and overnight shipping options.

Premium home delivery

Confirm you’re in the selected retailer’s delivery area.

Find a retailer

Pricing details

Retailer price

Retailer pricing applies when you purchase goods online that the shop has in stock today. Order is subject to retailer acceptance.

Comp. Value

Our “Comparable Value” (Comp. Value) prices are based on the prices charged by Trek or other retailers, in-store or online, for the same or similar items. In most cases, this is a price at which Trek has offered the item for sale, and also the MSRP we provide to third-party resellers based on the prices of competing items in the market.

Replacement available

View current product

Mainframe is for miles of fun

The Youth Mainframe Helmet delivers the goods to young riders, offering the same proven safety features older riders get in their Mainframe helmet, and all with the same easy trail style.

Featuring extended coverage to protect more of their noggin', the proven Mips impact protection is designed to help protect their brain in the event of a crash by absorbing and redirecting energies and forces during certain kinds of impacts.

Product details

  1. Proven Mips impact protection system reduces rotational forces in certain kinds of crashes
  2. Extended coverage for extra protection
  3. Optimized venting with channeled, in-molded EPS provides efficient cooling
  4. Removable, washable moisture-wicking liner
  5. Mips integrated fit system reduces weight and provides a more comfortable, seamless fit
  6. Complies with U.S. CPSC safety standards for bicycle helmets for persons age 5 and older

More options

You might also like