Description

  • Will also fit any 3 tabbed coaster brake or internally gear hub.
  • Will work with either 1/8" or 3/32" chains.
  • Shimano Reference Number: SG-3R40.
  • Imported from USA.
Shimano Alfine and nexus cogs work with either a 1/8 or 3/32 chain. Will also fit any 3 tabbed coaster brake or internally gear hub.
Reviews

SHIMANO SG-3C40 Nexus Sprocket (16T)