YICHENG SPORTS CO., LTD.

ARICLE was founded in 1976.

We are dedicated to producing the finest products for our customers.

  • The Rear Sprockets constructed with 7075 T6 heat-treated aluminum
  • The Rear Sprockets constructed with 100% CNC Machined
  • Self cleaning mud grooves help prevent dirt build up
  • Bead-blasted surface finish to help prevent fatigue failure

Specifications