Introducción del producto
DRIVE SYSTEM，BICYCLE PARTS
Technical Specifications
| CRANK MATERIAL | FORGED AL6061-T6 |
| CRANK LENGTH | 165 / 170 / 175MM |
| CHAIN RINGS | 50/34T STEEL |
| COMPATIBLITY | 8S/9S |
| CHAIN LINE | 45MM |
| PCD | 110MM |
Detalles del producto
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DRIVE SYSTEM，BICYCLE PARTS
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Detalles del producto
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