Product Introduction
DRIVE SYSTEM，BICYCLE PARTS
Technical Specifications
| CRANK MATERIAL | FORGED AL6061-T6 |
| CRANK LENGTH | 165/170MM |
| CHAIN RINGS | 44T STEEL |
| COMPATIBLITY | DOUBLE PLASTIC |
| CHAIN LINE | 7/8S |
| PCD | 45MM |
Product details
English
DRIVE SYSTEM，BICYCLE PARTS
EXW
Product details
FAQ
Leave your information and we will contact you.
Mobile No
WhatsApp
Email
Skype
Wechat
电话