REAR SPROCKET BLACK ALLOY RENTHAL 50T, 2025 GASGAS/HUSQVARNA/KTM, ULTRALITE 518U-420-50GPBK
Renthal Ultralite 518U-420-50GPBK rear sprocket in black alloy. This sprocket features 50 teeth and is designed for optimal load dispersion and power transfer. It is CNC machined from high-strength 7075 T6 aluminium, offering a 66% weight reduction compared to steel alternatives. Engineered with tight tolerances for precise fitment and concentricity, this sprocket is built for extended durability with a hard-wearing surface treatment.
- SKU
- SR518-50.REN.BK
- Brand
- Renthal
- Availability
- Out of Stock
FULL DESCRIPTION
Renthal Ultralite 518U Series Rear Sprocket - 50 Tooth - Black
Enhance your motorcycle's performance with the Renthal Ultralite 518U Series Rear Sprocket. Precision CNC machined in Manchester, UK, from high-strength 7075 T6 aluminium, this sprocket offers a significant weight reduction of 66% compared to traditional steel alternatives. Its design focuses on delivering optimal load dispersion and maximum power transfer, ensuring you get the most out of your engine.
Key Features:
- Manufactured from high-strength 7075 T6 aluminium for superior durability.
- Weighs 66% less than equivalent steel sprockets, reducing unsprung mass.
- CNC machined to extremely tight tolerances for accurate fitment and concentricity.
- Optimised tooth profiling engineered for maximum power transfer.
- Hard wearing surface treatment enhances longevity and performance.
- Trusted by more factory race teams than any other aluminium sprocket brand.
- Features 50 teeth for specific gearing applications.
- Sleek black alloy finish for a premium look.