Product Catalog
Contact Information
Lanhang Chain Drive Accessory Co., Ltd.
Address: Zhuge Town, Lanxi, Zhejiang 321100, China
Tel: 0579-88600101、88600391
Fax: 0579-88600393
Email: lanhang@chinalanhang.com
Address: Zhuge Town, Lanxi, Zhejiang 321100, China
Tel: 0579-88600101、88600391
Fax: 0579-88600393
Email: lanhang@chinalanhang.com
Product
ROAD > R31-XD2
Techonlog data:
| Model | R31-XD2 | |
| crank | ||
| Material | Forged Alloy-6061-T6 | |
| Length | 170mm | |
| Chainrings | ||
| Teeth | 52-42-30T | |
| Outer | CNC Alloy "HBK" Anodized | |
| Center | Steel"Silver" Painted | |
| Inner | Steel"Silver" Painted | |
| Speed | 9S/8S | |
| PCD | 110/74mm | |
| ChainLine | 45.5mm | |
| BBAxle | 110.5mm(22-68-20.5R) | |