Renthal 02-23 Yamaha YZ 125/ YZ 250/F/X/ YZ450F Rear Sprocket LTD Ed. - Hard Anodized 520-49 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.

Designed specifically for Yamaha YZ models including YZ 125, YZ 250, and YZ 450F, the Renthal UltraLight Rear Chainwheel offers exceptional performance and durability. Crafted from CNC-machined 7075 T6 aluminum, this sprocket is engineered to deliver a precise fit, optimal load distribution, and maximum power transfer. Its lightweight construction, approximately 66% lighter than traditional steel sprockets, ensures reduced rotational mass, contributing to quicker acceleration and improved handling on the track. The advanced manufacturing process guarantees tight tolerances and concentricity, which enhances the overall efficiency and lifespan of the sprocket.
Featuring a hard anodized surface finish, the Renthal 520-49 Teeth Rear Sprocket provides high resistance to wear and corrosion, ensuring it maintains its performance and appearance through rigorous riding conditions. The tooth profile is carefully designed to optimize power delivery while minimizing stress and potential damage to the chain and sprocket. Whether used in competitive racing or recreational riding, this sprocket's high-strength material and precise engineering make it a reliable choice for demanding powersports applications.
The Renthal UltraLight Rear Chainwheel is a popular choice among professional racers and enthusiasts alike. Its combination of lightweight design, durability, and precision machining makes it suitable for high-performance motorcycles. Easy to install and maintain, this sprocket is a vital component to enhance your motorcycle's drivetrain efficiency, ensuring smooth power transfer and optimal performance during intense riding sessions.

Features:

• CNC machined from 7075 T6 aluminum for high strength and precision

• Approximately 66% lighter than steel sprockets for reduced rotational mass

• Hard anodized surface finish for enhanced wear and corrosion resistance

• Designed with optimized tooth profiling for maximum power transfer

• Compatible with Yamaha YZ 125, YZ 250, and YZ 450F models