وصف المنتج
DRIVE SYSTEM，BICYCLE PARTS
Technical Specifications
| CRANK MATERIAL | FORGED AL6061-T6 |
| CRANK LENGTH | 170 MM |
| CHAIN RINGS | 38;42T STEEL |
| CHAIN GUARD COVER | PLASTIC DIA95 |
| CHAIN LINE | 45MM |
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اللغة العربية
DRIVE SYSTEM，BICYCLE PARTS
EXW
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الأسئلة الشائعة
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