Renthal 255 - 520-12GP Front Sprocket Grooved Pitch Sprockets - 12T 520

The Renthal 255--520-12GP is a grooved front sprocket featuring 12 teeth and 520 pitch, engineered for motorcycles used in demanding off-road conditions. This premium sprocket is manufactured from specially developed nickel-chrome-molybdenum steel that undergoes case hardening and core refinement to deliver an exceptional combination of strength, durability, and wear resistance.

Key Features:

• 12-tooth grooved design for 520 pitch chain applications
• Nickel-chrome-molybdenum steel construction for superior strength
• Case hardened and core refined for maximum durability
• Grooved tooth design with mud relief cut-outs at the base of each tooth
• Prevents mud buildup between sprocket and chain
• Reduces chain tension and extends component life

The grooved design is specifically engineered for off-road and muddy conditions, allowing trapped mud and debris to escape through the cut-outs rather than building up between the chain and sprocket. This innovative design prevents excess tension on the drive chain and significantly reduces accelerated wear on both the chain and sprocket, making it an ideal choice for motocross, enduro, and trail riding applications.