Features: 1Fashionable appearance, gorgeous shape, strong axial strength, strong compatibility. 2Stylish design, the crank has high strength and deformation resistance, can be used for a long time, very practical and convenient. 3The crank set is made of high quality aluminum alloy, which is lightweight and does not add weight to the bike. It is easy to carry without any burden. 4The crank fits closely with the plate, avoiding looseness due to wear and tear during riding, effectively enhancing the safety and comfort of riding. 5The blades are all made by CNC, with distinct layers. The teeth vary in size and thickness. This is to make it easier to detangle when changing speed, not a quality problem. 6The mountain bike crank kit is a perfect replacement for bike repairs and is compatible with many bike models. Condition: 100% New Item Type: Crankset Material: Aluminium Alloy Color: As Pictures Shown Model: ZK-22 Quantity: 1 Set Tooth Plate: 38 T Type: Does Not Contain Bottom Bracket Center Distance: BCD104mm/4.1in Size: 170mm/6.7in Application: for Medium-Locked Hub into a 44mm/1.7in Hole Distance Six-nail Disc Package included:1 Set x Crankset Crank Arm 2 x Accessory