Description: Removable aluminum crankset. The chainwheel and crank are made of high quality aluminum alloy, great for bicycle refitting. Specification: Material: Aluminum Alloy Teeth: 24-34-42T Crank Length: Approx. 170mm / 6.7inch Central Axis: Square hole length 110mm-113mm (22-68-20.5R) Speed: 7/8 Speed Color: Black Package Includes: 1 Piece Chainwheel 2 Pieces Crank
