FOX Speedframe Pro Defy Helmet Size:- Medium (55-59cm) with its lightweight

with its lightweight

Also fits "Power Spline" cranks from SRAM using the 8mm thread bolt

Compatible with Avid Elixir R

install is both simple and fool-proof

make the SPIKE Race 33 one of the strongest alloy hoops on the market

FOX Speedframe Pro Defy Helmet Size:- Medium (55-59cm) with its lightweightDesigned with input from our pro mountain bike athletes, the Speedframe Pro Defy Helmet has earned Virginia Techs best rating (5 stars) in its Bicycle Helmet Ratings program for a reason. This top tier open face mountain bike helmet offers a market leading feature set to keep you protected every time you hit the trails. Top of that list is the Mips Air Node protection system, a Low Friction Layer for fully ventilated lightweight helmets designed to