Left crank 125mm black 36 teeth, 1 speed, square, 125 mm crank length, black steel The Pieper crankset with 36 teeth is designed for 1-speed drivetrains and features a 125 mm long black steel crank. The square taper ensures a stable connection and direct power transfer for compact bicycle configurations. Number of chainrings none Crank length 125.00 mm Main color black Chainring large 36 inch System compatibility singlespeed Bottom bracket square taper Type/kind Article Variation left