Renthal 21+ KTM/Husqvarna/GasGas Mini E-Bike Rear Chain Wheel - Orange 415-42P Teeth

Renthal UltraLight Rear Chainwheels are CNC machined 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. A 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 many factory race team machines.

The Renthal 415-42P UltraLight Rear Chainwheel is expertly CNC machined from 7075 T6 aluminum, offering an exceptional balance of strength and weight savings. This lightweight chainwheel is approximately 66% lighter than traditional steel counterparts, significantly reducing rotational mass for enhanced acceleration and handling. Designed with precise computer engineering, it ensures optimal fitment, concentricity, and load distribution, which are critical for high-performance powersports applications. The tooth profile is engineered for maximum power transfer, translating rider input into efficient drivetrain performance. Its durable surface treatments contribute to longevity and consistent performance even under demanding conditions, making it suitable for racing and aggressive riding scenarios.