Highway Bicycle Variable Speed 110BCD&130BCD Double Chainring 34T-50T Sprocket

Applicable specifications: 110BCD&130BCD. 110BCD:34T/50T/36T/52T/39T/53T. 130BCD:39T/53T/42T/55T/46T/56T. Product: Highway Double Sprocket Crank Set Accessories. Features: Long positive and negative teeth, good chain effect, wide and narrow sprocket design, more robust, lighter, stronger bite force, preventing the sliding chain from falling off;.

• Seller: e-bike-factory
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