
RFX Race Sprocket 13 Teeth — designed for motocross riders who want a sharp gear change and reliable transmission. CNC machined from alloy steel and then case-hardened to 60 Rockwell, this front sprocket offers tight tolerances for precise engagement with a 520 pitch chain. Its silver finish highlights its robust construction while maintaining a sleek look on the bike's output.
Compatible with standard mounts, it allows for adjusting the final ratio to modify engine response and grip in demanding terrain. RFX masters machining to minimize jolts and ensure smooth tooth contact — a crucial point in off-road conditions where every start counts.
Particularly suitable for Honda CRF 250 (RX ENDURO 2020-2021, R ME12 2021). Replace your original sprocket to adjust the gearing and achieve a more incisive riding feel without compromising on durability.