Have questions?
Out of our Warehouse Fast
We Know our Products
Backed by the Spark Guarantee
No Restocking Fees or Runarounds
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 Rear Ultralight Grooved 36-Tooth Sprocket is designed for motorcycle enthusiasts seeking durability and lightweight performance. Crafted from high-quality materials, this sprocket offers a significant reduction in weight, contributing to improved acceleration and handling. The grooved design not only enhances the aesthetic appeal but also reduces rotational mass, helping to optimize power transfer during rides. This sprocket is compatible with a wide range of models and is ideal for riders who demand reliability and efficiency from their drivetrain.
Constructed with precision engineering, the Renthal 459U-520-36GYSI features a sleek silver finish that resists corrosion and maintains its appearance over time. Its gear teeth are engineered for smooth engagement and minimal wear, ensuring consistent performance during demanding riding conditions. Whether you’re upgrading your current setup or building a custom bike, this sprocket offers the perfect balance of strength and weight savings.
Installation is straightforward, and the sprocket’s design ensures a secure fit with your existing chain and sprocket assembly. Ideal for off-road, motocross, or street riding, the Renthal Ultralight Sprocket is a top choice for riders aiming to maximize their bike’s responsiveness and power efficiency. Invest in a durable, lightweight component that helps you push your riding limits without compromising on quality or performance.
Features: