China high quality laning gear
Capacity 28T
Weight 98kg
crank force low gear 0.42mm per turn (mm/r) of handle
crank force high gear 3.5mm per turn (mm/r) of handle
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Capacity 28T
Weight 98kg
crank force low gear 0.42mm per turn (mm/r) of handle
crank force high gear 3.5mm per turn (mm/r) of handle