Decription: Chainwheel & crank 1>.Thickness of Chainwheel: 2.0mm, 2.3mm, 2.5mm, 2.7mm 2>.Teeth of Chainwheel: 28T, 32T, 33T, 34T, 40T etc. 3>.Surface of Chainwheel & Crank: CP, Black, colo...
Seller: Hebei IKIA Industry & Trade Co., Ltd Guangzong IKIA Bicycle Pump Factory China
