REAR SPROCKET BLACK ALLOY RENTHAL 48T, 2025 GASGAS/HUSQVARNA/KTM, ULTRALITE 518U-420-48GPBK
Renthal Ultralite 518U rear sprocket. Black alloy, 48T. Precision CNC machined in Manchester, UK from 7075 T6 aluminium. Offers a 66% weight reduction compared to steel alternatives. Engineered with tight tolerances for accurate fitment and superior load dispersion. Features optimised tooth profiling for maximum power transfer. Includes hard wearing surface treatment for extended durability. Used by more factory race teams than any other aluminium sprocket brand.
- SKU
- SR518-48.REN.BK
- Brand
- Renthal
- Availability
- In Stock (6)
FULL DESCRIPTION
Renthal Ultralite 518U Series Rear Sprocket - 48 Tooth, Black
Experience superior performance with the Renthal Ultralite 518U Series Rear Sprocket. This sprocket is precision CNC machined in the UK from high-strength 7075 T6 aluminium, offering a significant weight reduction of 66% compared to traditional steel sprockets. Designed with engineered tooth profiling and tight tolerances, it ensures accurate fitment, optimal load dispersion, and maximum power transfer for your motorcycle.
Key Features:
- Constructed from premium 7075 T6 aluminium for exceptional strength and light weight.
- Weighs 66% less than comparable steel sprockets, reducing unsprung mass.
- CNC machined to exacting standards for precise fitment and concentricity.
- Computer-engineered design for optimal load dispersion and efficient power transfer.
- Features a hard wearing surface treatment for enhanced durability and extended lifespan.
- Trusted by numerous factory race teams for its reliability and performance.