Renthal 21+ KTM/Husqvarna/GasGas Mini E-Bike Rear Chain Wheel - Silver 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 UltraLight Rear Chainwheel, model 415-42P, is engineered specifically for mini E-bikes from KTM, Husqvarna, and GasGas. Crafted from CNC-machined 7075 T6 aluminum, this rear sprocket offers exceptional strength and durability while being approximately 66% lighter than traditional steel components. Designed with precision, it ensures a perfect fit and optimal load distribution, maximizing power transfer during aggressive riding or racing conditions. The advanced manufacturing process and surface treatments contribute to its high wear resistance, making it a reliable choice for demanding off-road performance.
Each feature of the Renthal chainwheel is computer-engineered to meet tight tolerances, ensuring concentricity and smooth operation. The tooth profile is optimized to deliver maximum efficiency and power transfer, minimizing energy loss and enhancing performance of your mini E-bike. Whether you’re on the trail or competing in races, this lightweight sprocket provides the boost needed for competitive riding while reducing overall bike weight.
Installation is straightforward, and the durable construction guarantees long service life even under strenuous conditions. This component is a key upgrade for riders seeking to improve their bike’s responsiveness and efficiency. The silver finish not only provides an attractive look but also adds an extra layer of corrosion resistance, ensuring longevity in various riding environments. As a part of Renthal’s proven line of powersports components, this rear chainwheel combines performance, reliability, and innovation, making it a top choice for serious mini E-bike enthusiasts and racers alike.

Features:

• CNC machined from 7075 T6 aluminum for high strength and light weight

• Approximately 66% lighter than steel counterparts

• Designed for KTM, Husqvarna, and GasGas mini E-bikes

• Optimized tooth profile for maximum power transfer

• Precision-engineered for perfect fit and load distribution

• Durable surface treatments for high wear resistance

• Attractive silver finish with corrosion resistance

• Easy to install and suitable for demanding off-road use