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 09-13 KTM 50 SX Mini Rear Sprocket is engineered for optimal performance and durability. Crafted from CNC-machined 7075 T6 aluminum, this sprocket is approximately 66% lighter than traditional steel alternatives, reducing weight without sacrificing strength. Designed with computer-aided precision, it ensures a perfect fit, concentricity, and efficient load distribution, maximizing power transfer during aggressive riding. Its high-strength base material and advanced surface treatments provide exceptional wear resistance, making it a reliable choice for demanding motocross conditions.
The sprocket features a tooth profile engineered to deliver maximum torque and acceleration, enhancing overall bike responsiveness. Suitable for KTM 50 SX and KTM 50 SX Mini models from 2009 through 2013, it offers a seamless installation and long-lasting performance. The vibrant orange finish combines style with functionality, making it an attractive upgrade for riders seeking both performance and aesthetics. Whether for racing or trail riding, this sprocket is designed to meet the high standards of professional racers and enthusiasts alike.
With its lightweight construction, precise engineering, and durable surface treatment, the Renthal 415-42P rear sprocket is an excellent upgrade for your powersports machine, ensuring reliable performance and improved power transfer on every ride.
Features:
- Constructed from CNC-machined 7075 T6 aluminum for high strength and lightweight performance
- Approximately 66% lighter than steel sprockets, reducing overall bike weight
- Computer engineered for precise fitment, concentricity, and load dispersion
- Optimized tooth profile for maximum power transfer and acceleration
- Exceptional wear resistance due to advanced surface treatments
- Vibrant orange finish for durability and style
- Designed to fit KTM 50 SX and Mini models from 2009 to 2013
Fits
2009 KTM 50 SX
2009 KTM 50 SX Mini
2010 KTM 50 SX
2010 KTM 50 SX Mini
2011 KTM 50 SX
2011 KTM 50 SX Mini
2012 KTM 50 SX
2012 KTM 50 SX Mini
2012 KTM 50 SXS
2013 KTM 50 SX
2013 KTM 50 SX Mini
2013 KTM 50 SXS
US Dollars
