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| Name： |
CHAINWHEEL & CRANK-TC108 |
| MODEL NO.： |
TC108 |
| PACKING： |
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| SPECIFICATION： |
Material: steel chainwheel and alloy crank,
Crank length: 170mm
Chainwheel: 28/38/48T
B.B axle: cotterpin or cotterless
Inner: alloy steel
Center: steel
Outer: steel
Silver or colour crank
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