The Renthal 441U-428-50GPBU UltraLight Rear Chainwheel is engineered for high-performance powersports applications, specifically designed to fit KTM models including the 85 SX and 105 SX series. Crafted from CNC-machined 7075 T6 aluminum, this sprocket offers a significantly lighter alternative to traditional steel components, reducing weight by approximately 66%. This weight reduction enhances acceleration, handling, and overall agility without compromising strength or durability. The precision manufacturing process ensures a perfect fit, with tight tolerances for optimal concentricity and load distribution, maximizing power transfer during aggressive riding or racing scenarios. The tooth profile is meticulously designed to provide consistent engagement and efficient power delivery, making it an ideal upgrade for competitive riders seeking to improve their bike's performance. Built with high-strength materials and advanced surface treatments, the sprocket exhibits exceptional resistance to wear and impact, ensuring long-lasting service even under demanding conditions. Its distinctive blue anodized finish adds a sleek, race-inspired look to your motorcycle, making it a popular choice among professional and amateur racers alike. This sprocket is compatible with multiple KTM 85 SX and 105 SX models from 2005 to 2011, offering a reliable upgrade option to enhance your bike's drivetrain efficiency. Easy to install, the Renthal UltraLight Rear Chainwheel combines race-level performance with everyday durability, ensuring your motorcycle stays at the forefront of competition and adventure. Whether you're upgrading for weight savings or improved power transfer, this sprocket is designed to meet the rigorous demands of motorsports enthusiasts.
Features:
- Material: CNC machined from 7075 T6 aluminum for high strength and light weight
- Weight: Approximately 66% lighter than steel sprockets for improved acceleration and handling
- Design: Computer engineered for precise fitment, concentricity, and load dispersion
- Tooth Profile: Optimized for maximum power transfer and consistent engagement
- Durability: Hard-wearing surface treatments resist wear and impact for long-lasting performance
- Finish: Blue anodized coating adds a sleek, race-ready appearance
- Compatibility: Fits KTM 85 SX and 105 SX models from 2005 to 2011
