Renthal 224U-520-52GPPE Ultralight Grooved Rear Sprocket 52 Tooth 520 Pitch Purple

The Renthal 224U-520-52GPPE Ultralight Grooved rear sprocket combines race-proven performance with exceptional durability for demanding off-road applications. Precision CNC-machined from specially enhanced 7075-T6 aluminum alloy, this 52-tooth sprocket delivers the strength and reliability required for motocross, supercross, and enduro racing while weighing 66% less than comparable steel sprockets.

Key Features:

• 52 teeth with 520 chain pitch for KTM, Husqvarna, and GasGas motorcycles
• 7075-T6 aluminum alloy construction provides exceptional strength-to-weight ratio
• Grooved design features machined self-cleaning mud grooves at each tooth to prevent dirt buildup
• Hard anodized purple finish enhances wear resistance and corrosion protection
• Advanced tooth profile ensures optimal concentricity and accuracy of fit
• CNC-machined to extremely tight tolerances for maximum power transfer
• 66% lighter than steel sprockets without compromising durability

Renthal's grooved chainwheel design incorporates cutouts at the bottom of each tooth that allow mud and debris to escape rather than becoming trapped between the sprocket and chain. This innovative feature prevents excessive tension on the chain and significantly reduces accelerated wear in muddy conditions. The combination of high-strength base material and exceptionally hardwearing surface treatment results in significantly increased sprocket life compared to other brands, making Renthal the choice of factory motocross and supercross race teams worldwide.