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 47T Sprocket is designed for riders seeking durability and reduced weight for optimal performance. Crafted with precision, this sprocket features a silver grooved finish that not only enhances the aesthetic appeal but also improves heat dissipation during intense riding sessions. Its lightweight construction helps reduce rotational mass, contributing to quicker acceleration and better handling on the trail or track. Compatible with various motorcycle models, this sprocket is a reliable upgrade for both amateur and professional riders.
Constructed from high-quality materials, the Renthal 121U-428-47GPSI sprocket ensures longevity and resilience under demanding conditions. The grooved design aids in debris prevention, maintaining smooth operation even in muddy or dusty environments. Installation is straightforward, making it an excellent choice for riders looking to upgrade their bike’s drivetrain without extensive modifications. Whether you're racing or enjoying recreational riding, this sprocket delivers consistent performance and durability.
Features:
- Lightweight design reduces rotational mass for improved acceleration
- Silver grooved finish enhances heat dissipation and aesthetics
- Constructed from durable high-quality materials for longevity
- Compatible with various motorcycle models for versatile use
- Easy to install, suitable for both racing and recreational riding
