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
Product

MTB > B31-MX

 

Techonlog data:

Model B31-MX
crank
  Material Forged Alloy-6061-T6
  Length 170mm
Chainrings
  Teeth 44/32/22T
  Outer CNC Alloy "Black" Anodized
  Center Alloy "HA" Anodized
  Inner Alloy "HA" Anodized
Speed 9S/8S
PCD 47.5mm
ChainLine 47.5mm
BBAxle 110.5mm(22-68-20.5R)