Suitable for: mountain bike,folding bike
Teeth: 24-34-42T
Crank: 170mm
Suitable for variable speed: 7/8/9 speed
Material: Crank: Aluminum Alloy. Chainwheel: Steel
Weight: 840g
BB Axis fit: 122mm or 122.5mm
Package: 1 Set crankset with BB Axis or 1 Set cranket.