Trek Quantum WaveCel Mountain Bike Helmet CLEANING The Crash Replacement Guarantee provides

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

Utilizing two shallow channels to let the cables pass between the frame and mudguard

Brings AirLoom comfort tech to lower price points for road

Terry comfort gel ensures the very best pressure distribution while the 3-zone comfort principle protects against feelings of numbness

8mm cassette spacer

Trek Quantum WaveCel Mountain Bike Helmet CLEANING The Crash Replacement Guarantee providesA go anywhere helmet for everyday adventures The Quantum WaveCel is a ride anything mountain bike helmet with updated WaveCel technology that's lighter and cooler than ever. Strategic vents with recessed channelling help keep you cooler on your hottest rides, while a Headmaster III Fit System and a three position visor make dialling the perfect fit a breeze. This do anything helmet features a well ventilated design with recessed channelling to keep