flybikes-dolmen-2-cranks-175mm-22mm-flat-black
flybikes-dolmen-2-cranks-175mm-22mm-flat-black, The Fly Bikes Dolmen cranks are made using a 2.5-pc design for easy installation and less weight by only needing one spindle bolt to keep everything tight. They feature chromoly arms that use 1-pc arm/pedal boss technology and are "D" shaped to help prevent bending, 22mm internally machined hollow chromoly spindle with 48 splines and heat-treated chromoly spindle bolt. RHD/LHD compatible.1 pieces invest casting heat treated 4130 CrMo arms (avoids pedal boss breakage)Heat treated 4130 chromoly CNC machined spindle (for best strength/weight ratio)Bend resistant D shape arms (avoids axial bending)2.5 p system891 grs. / 1.96 lb