4 Forty Air MTB Helmet MIPS sale This trail rated wheelset uses

This trail rated wheelset uses the same rims as the Reynolds' TRs line of wheels

Bike Compatibility : MTB

Dimensions 89 x 27 x 27mm

water resistant light that can withstand temporary submersion according to IPX7

Tacky feature providing superior grip during extreme rides

4 Forty Air MTB Helmet MIPS sale This trail rated wheelset usesEquipped with pro level technology but designed with the privateer in mind, the Bell 4Forty Air Mips is the first choice for your next trail helmet. The Bell 4 Forty Air MIPS is equipped with pro level features designed with the privateer in mind. With a sleek new shell and 3 position visor, the benefits aren't just visibly rad, but functionally significant for increased air ventilation, effective sweat management and better goggle compatibility.