4Forty MIPS Bike Helmet mountain-bikes A long-sleeved kids’ tee made

A long-sleeved kids’ tee made of 100% Regenerative Organic Certified® cotton jersey for everyday wear

If you’re already a fan of our trousers

Dual upper and lower side compression straps

Thanks to a drive side chain stay utilizing a machined alloy beam behind the chain rings we’ve created clearance without using a fragile dropped chain stay design or increasing chain stay length

4Forty MIPS Bike Helmet mountain-bikes A long-sleeved kids’ tee madeAll mountain value optional Mips Evolve, Float Fit, Sweat Guide, adjustable visor, full hard shell the 4Forty is ready for anything the trail throws your way. Mountain biking is a demanding sport compromises and shortcuts when it comes to gear are never a good idea. The 4Forty Mips is built to withstand the rigors of a trail riding life; with generous ventilation, the comfort of Float Fit and built in Sweat Guide, extended rear coverage, a full hard