Trek Quantum WaveCel Mountain Bike Helmet

The Trek Quantum WaveCel is a lightweight mountain bike helmet designed for everyday adventures. Featuring the latest WaveCel safety technology, it offers comfort, performance, and value whether you’re riding singletrack trails or commuting around town.

Updated WaveCel construction makes the helmet lighter and cooler than ever, with extended coverage for added protection. Strategic vents with recessed channeling improve airflow, while the Headmaster III Fit System and three‑position visor make dialing in the perfect fit simple. With a Crash Replacement Guarantee included, the Quantum WaveCel delivers confidence and peace of mind on every ride.

Product features:

• Built with the latest WaveCel technology for lighter, cooler performance

• Extended coverage for greater protection than previous generation

• Front vents and recessed channel system with 10% larger cells for improved airflow

• Headmaster III fit system with one‑handed adjustability

• Lay‑flat camlock straps reduce twisting and maximize comfort

• Three‑position adjustable visor with sunglasses storage

• Crash Replacement Guarantee: free replacement within first year after a crash

• Complies with U.S. CPSC safety standards for riders age 5+

• Sizes: S (52–56 cm), M (55–59 cm), L (58–62 cm), XL (61–64 cm)

• Weight: S 320 g, M 330 g, L 365 g, XL 385 g

Ideal for: Cyclists seeking a versatile mountain bike helmet with advanced WaveCel safety, cooling airflow, and everyday comfort.