
RFX Race Sprocket 13 Teeth — Manufacturer Ref: FXFS 56-13 55ST
Designed for the Cross environment, this RFX front sprocket is CNC machined from case-hardened alloy steel (claimed hardness: 60 Rockwell) to withstand wear and the stresses of a chain transmission. Its precision machining ensures tight tolerances for a smooth engagement with the 420 chain. Standard version, silver finish: a simple and robust choice for modifying gearing or replacing an original component.
Key Features:
Versatile for 65 cc machines and suited for cross usage, this RFX sprocket is suitable for both common replacements and gearing adjustments. Compatible with popular models such as: