Bontrager Quantum MIPS Helmet 10s Lightweight 120 TPI casing provides

Lightweight 120 TPI casing provides great ride feel and tire performance

Liner: Junior team liner

Synthetic nubuck upper with air mesh lining

as well as being one of the lightest air springs on the market

Cleat tension adjustment for each rider preference

Bontrager Quantum MIPS Helmet 10s Lightweight 120 TPI casing providesPerformance and comfort for every rider Quantum helmets feature superior ventilation, excellent coverage, and Bontrager's signature out of the box comfort. A removable visor feature adds incredible ease of use by allowing Quantum to be your go to helmet no matter what the type of ride. SPECS Construction In molded composite skeleton Fit System BOA System Impact System MIPS Brain Protection System Ventilation Recessed internal channels Closure Standard