Super73 R-Series Chain Tensioner – OEM R/RX Single Speed

Keep your Super73 R-Series running smoothly with this genuine OEM Super73 chain tensioner. This is a direct replacement for worn, damaged, or broken chain tensioners on R and RX single-speed models.

A worn chain tensioner can cause chain slack, chain slap, excessive noise, or dropped chains. Replacing the tensioner helps keep the chain properly positioned and your drivetrain running smoothly.

Fits Super73 R & RX Single-Speed Models

• Super73 R

• Super73 RX

• Single-speed models only

• Genuine OEM Super73 replacement part

• Super73 Part # FS-C0381

• New

Important Fitment Information

This tensioner is NOT compatible with Super73 R-Series 8-speed models.

If you're not sure which version you have, send us a picture of your bike and we can help verify compatibility before you order.

Why Replace Your Chain Tensioner?

A damaged or worn tensioner can lead to:

• Loose or slack chain

• Chain slap and excessive drivetrain noise

• Chain coming off the sprocket

• Poor chain alignment

• Unreliable drivetrain performance

This OEM replacement restores the proper chain tension and alignment on compatible single-speed R-Series bikes.

Professional installation is available through our Super73 service department.

Part Number: FS-C0381
Brand: Super73
Condition: New
Fitment: R-Series / RX Single-Speed