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Renthal UltraLight Rear Chainwheels are CNC machined in Manchester, UK from 7075 T6 aluminum to extremely tight tolerances, 66% lighter than steel. Computer engineered and tested to ensure a precise fitment, concentricity and load dispersion with tooth profiling to provide maximum power transfer.
With Renthal's combination of high strength base material, cutting edge manufacturing methods and exceptional hardwearing surface treatments its clear to see why Renthal’s light weight all aluminum rear sprockets can be found on the rear wheels of more factory race team machines than all other competing brands combined.
The Renthal 191U-420-51GEBK Rear Ultralight Sprocket offers high-performance durability with a lightweight design ideal for motocross, off-road, and street motorcycles. Crafted from premium materials, this 51-tooth sprocket features a grooved surface that enhances grip and reduces weight, contributing to improved acceleration and handling. Its black finish not only provides corrosion resistance but also adds a sleek, professional look to your bike.
Designed for easy installation, this sprocket complements Renthal's renowned quality and engineering standards. Its ultralight construction ensures minimal rotational mass, which can translate to faster response times and better overall power transfer. Whether you're upgrading your existing drivetrain or building a custom setup, this sprocket is engineered to meet the demands of aggressive riding styles and rigorous conditions.
Perfect for riders seeking a reliable, lightweight sprocket that combines performance and durability, the Renthal Rear Ultralight 51T Sprocket is a practical upgrade for enhancing your motorcycle's efficiency and style. Ensure compatibility with your specific model before installation to maximize performance benefits.
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