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Durable bicycle crank & chain wheel
1>forged by steel
2>smooth surface
3>straight crank and cottered
4>good finish and good manship
5>sound quality and fine testure
product name | bicycle crank and chainwheel |
material | steel |
crank length | 89,102,114,127,152,165cm |
chainwheel teeth | 48T,38T,28T,42T,32T24T |
thickness | 2.3mm-2.5mm |
pitch | 12.7mm |
FINISH | EDorCP |
use | Mountain Bikes,Road Bicycles ,Kids'Bikes and Bmx |
2012 super strong bicycle chain wheel and crank
