



RENTHAL Ultra-Light Mud-Resistant Sprocket 224U - 520 (49 teeth) — ref. 224U-520-49GPHA
Designed for demanding riders, this RENTHAL Ultralight sprocket is machined from 7075 T6 aluminium, a material known for its excellent combination of lightness and strength. The tooth profile is specifically designed to facilitate mud evacuation and limit friction between the chain and the sprocket, useful in muddy or soft terrains.
Ideal for motocross and enduro use, and suitable for roadster/supermoto practices on detours. Application examples: GAS GAS SM 700 (2026), KTM 690 SMC R (2026) or DUCATI DESMO 450 MX (2026). This sprocket is aimed at riders looking to reduce unsprung weight and achieve a more direct transmission behaviour while maintaining the necessary robustness for the terrain.