Material: AL7075 T6 heating treatment,5 arm crank Alu teeth plate,High-strength material, wear and resistance to deformation
BCD:130mm , Crank Length:170mm,Pedal Size: 9/16". Chain Size: Standard 1/2" X 1/8"
O.L.D: 68mm .Hole: square taper, B.B:107mm,110.5mm,116mm(BB not included) ,Chain line:43mm
Color:black ,red ,blue ,gold. Weight: approx 660/set.
removable Chainring ,easy to refit 1X system - - -44T,46T 50T 53T 56T 58T 60T single speed big Road crankset . Easy to refit 2X deviation system Crankset .Fit for Road Bike ,Track Bike ,Fixed Gear Bike etc.