• Increases the choice of cranksets that can be mounted on frames with BB86/BB92/BB91/BB71-41/BB107 standard • Double-row flanged bearings and use a crankset with 30 mm spindle (FSA BB386EVO, Rotor 3d+, RaceFace Next SL, e.thirteen) • Works directly in frames with 41 mm inner diameter bottom bracket shells • Requires...