This retaining ring helps to keep your hub mechanism stay in place during use. This retaining ring can be easily installed into a compatible hub.

Specifications

Material: Plastic

Size: 33 mm Outer Diameter

Compatible

Strummer HM-280 Rear Hub
Strummer HM-350 Rear Hub
Strummer HM-350 Boost Rear Hub
Strummer HM-380 Rear Hub
Strummer HM-380 Boost Rear Hub
Strummer HM-650 Rear Hub
Strummer HM-650 Boost Rear Hub

Strummer HR-100 Rear Hub
Strummer HR-200 Rear Hub