Description
If you’re running a KTM off-road machine, sprocket wear directly impacts acceleration, chain life, and overall drivetrain efficiency. The Renthal 51-tooth rear sprocket replaces worn or damaged stock components with precision-engineered durability, while its self-cleaning mud grooves maintain consistent power transfer in harsh conditions—critical for both trail performance and race-day reliability. At 66% lighter than steel alternatives, you’re also reducing unsprung weight without sacrificing the strength needed for aggressive riding.
- Material: 7075-T6 aluminum
- Tooth Count: 51
- Chain Size: 520
- Position: Rear drive
- Weight Reduction: 66% lighter than steel
- Construction: Precision CNC-machined
- Self-Cleaning: Mud grooves per tooth
- Fitment: KTM-specific
- Installation: Bolt-on replacement
- Color: Black
- Quantity: Single sprocket








