RFX Race 10 Teeth Output sprocketRef : RFX01227A / 1123290001

RFX Race Sprocket 10 Teeth designed for small displacement motocross bikes, this RFX front sprocket combines meticulous manufacturing and durability for mini-track sessions. CNC machined from alloy steel, it is case-hardened and core refined to provide a high surface hardness (≈60 Rockwell) and good wear resistance without compromising engagement tolerances.

Ideal for 415 pitch transmissions on 50cc motorcycles, this standard sprocket comes in a silver finish and is suitable for motocross applications where robustness is as important as precision.

• Manufacturer Reference: FXFS 57-10 55ST
• Brand: RFX
• Number of Teeth: 10
• Chain Pitch: 415
• Material: Case-hardened alloy steel
• Version: Standard
• Color: Silver

Compatible notably with KTM 50 SX MINI (2023), HUSQVARNA TC 50 MINI (2023), and KTM 50 SX (2023). Designed for reliable mounting and precise chain engagement, this RFX sprocket is a safe choice for those looking to keep their mini-motocross transmission in good condition without surprises.