04-16 Hon CRF250X/ 87/90-91 CR250R/2004 CR125R Rear Sprocket Grooved - Silver 520-54 Teeth

• Color: Silver
• Model: Ultralight
• UPC: 765442024075

The Renthal Ultralight Rear Sprocket is a high-performance rear chainwheel designed for motocross, supercross, and enduro applications. Precision CNC-machined from 7075-T6 aluminum alloy, this sprocket is 66% lighter than steel while maintaining exceptional durability. Its advanced tooth profile ensures maximum power transfer and extended lifespan. The sprocket features self-cleaning mud grooves to reduce dirt buildup, enhancing performance in off-road conditions. Engineered for precise fitment and load distribution, Renthal's rear sprockets are trusted by top factory race teams worldwide. This model has 54 teeth and is compatible with 520 chains.