Renthal 224U-520-42GPSI Ultralight Rear Sprocket - Silver - 42T

Marketing Color: Silver
Material: Aluminum
Sprocket Position: Rear
Sprocket Size: 520
Sprocket Teeth: 42

Renthal Ultralight rear chainwheels are manufactured to exteremly tight tolerences from a special material developed to withstand the rigours of Supercross, Motocross and Enduro. The 7075 T6 aluminium alloy rear chainwheels are 66% lighter than steel, yet incredibly durable. Their advanced tooth profile, concentricity and accuracy of fit provide maximum power transfer and long-life. Renthals combination of a very high strength base material and an exceptionally hardwearing surface result in significantly increased chainwheel life.

Vehicle Fitment:

2025 CFMOTO Ibex 800 E
2021-2025 Gas Gas EC 250
2021-2025 Gas Gas EC 300
2025 Gas Gas EC 300 GP
2024-2025 Gas Gas EC 450F
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2021-2025 Gas Gas MC 450F
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