Renthal UltraLight Rear Chainwheel for Yamaha MT-07, 2026 YZF-R7, and Tracer 7 – Part No. 519U-520-44P

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 UltraLight Rear Chainwheel is engineered for high performance and durability, designed specifically for Yamaha MT-07, the 2026 YZF-R7, and Tracer 7 models. Crafted from premium 7075 T6 aluminum, this CNC-machined component offers a significant weight reduction—approximately 66% lighter than traditional steel sprockets—without compromising strength or reliability. Its precise manufacturing process ensures perfect fitment, concentricity, and optimal load distribution, translating to maximum power transfer during aggressive riding or racing conditions. The tooth profile is engineered to enhance chain engagement, improve efficiency, and extend sprocket lifespan, making it an ideal upgrade for serious riders seeking lightweight performance gains. The hard anodized surface treatment provides exceptional wear resistance, maintaining the sprocket’s appearance and function over extended use. Designed with high-strength materials and advanced manufacturing techniques, the Renthal UltraLight Rear Chainwheel is favored by factory race teams, appearing on more race bikes than any other brand in its class. Easy to install and built to withstand demanding riding environments, this sprocket enhances your motorcycle’s drivetrain for improved acceleration, handling, and overall performance.

Features:

• Material: CNC machined 7075 T6 aluminum for lightweight strength

• Weight Reduction: Approximately 66% lighter than steel counterparts

• Precision Fit: Engineered for perfect fitment, concentricity, and load dispersion

• Tooth Profile: Designed for maximum power transfer and chain engagement

• Surface Treatment: Hard anodized for exceptional wear resistance

• Compatibility: Suitable for Yamaha MT-07, 2026 YZF-R7, and Tracer 7 models

• Manufacturing Quality: CNC machined in Manchester, UK with tight tolerances

• Race-Grade Durability: Preferred by factory race teams for demanding applications