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Key featuresexpand_more

The Mainframe Helmet prioritises your safety and comfort with its proven MIPS™ impact protection design, optimised ventilation and MIPS™ integrated fit system. Weighing in at just 390 grams, it provides lightweight protection that doesn’t distract you from enjoying the trail. Arguably the best feature is the moisture-wicking lining that’s removable to help you keep the helmet fresh, ride after ride.

  • Proven MIPS™ impact protection system reduces rotational forces in a crash
  • Extended coverage for added safety
  • Optimised venting with channelled, in-molded EPS provides efficient cooling
  • Removable, washable moisture-wicking liner
  • MIPS™ integrated fit system reduces weight and provides a more comfortable, seamless fit
  • Weight: 390g (medium)
  • Material: EPS, PC, PA, polyester

Helmet Size Guide

  • Small: 51-55cm
  • Medium: 55-59cm
  • Large: 59-63cm

Delivery & Returnsexpand_more

This product qualifies for the following delivery methods.

Standard Delivery (£4.95)

FREE on orders over £80.00

A tracking link will be provided once your order is despatched.


Returning orders to us is easy. Whatever your reason, we offer a refund or exchange within 28 days of delivery or collection.

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