KCNC adapter for 10Speed MTB cassette, 16 & 42z
Expansion adapter for MTB cartridges.
• designed for 10speed Shimano and Sram cartridges with a range of 11-36z
• 16 tooth pinion replaces 15z and 17z pinion
• Insert the 42 tooth pinion behind the largest 36z pinion
• the result is a cassette: 11-13-16-19-21-24-28-32-36-42
product ID | 74511 |

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