Narrow Wide Chainring Bikes Round Chainring for Direct Mounts Crankset Bicycles Inner Chainring 110BCD/130BCD Chainring

Adults. Bikes narrow wide chainring is make of aluminium alloy, designs with positive and negative to prevent the chain from falling, strong force. Safe efficient design: Machining integrated, intensity is safe, suitable for long time cycling. Extended support pluses or minuses tooth shape, the chain can work better. Size/BCD: 110/130, Splines: 36T38T40T42T44T46T48T50T52T54T56T58T60T. Narrow Wide Chainring Bikes Round Chainring for Direct Mounts Crankset Bicycles Inner Chainring 110BCD/130BCD Chainring. Features: Bikes narrow wide chainring is make of aluminium alloy, designs with positive and negative to prevent the chain from falling, strong force. Safe efficient design: Machining integrated, intensity is safe, suitable for long time cycling. Extended support pluses or minuses tooth shape, the chain can work better. Size/BCD: 110/130, Splines: 36T38T40T42T44T46T48T50T52T54T56T58T60T. The thicknesses of teeth is processed, which can work seamlessly with the inner and outer link of the

Jiaman

Jiaman

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