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 191U-420-50GEBK UltraLight Rear Chainwheel is engineered for high-performance powersports applications, specifically designed for Kawasaki KX80 and KX85 models from 1991 to 2022. Crafted from CNC-machined 7075 T6 aluminum, this sprocket offers exceptional strength while being 66% lighter than traditional steel counterparts, contributing to improved acceleration and handling. Its computer-engineered design ensures a precise fit, optimal concentricity, and effective load dispersion, which are critical for maximum power transfer and drivetrain efficiency. The tooth profiling is optimized for durability and to facilitate smooth engagement, making it suitable for competitive racing and demanding off-road use. The surface treatments enhance wear resistance, ensuring longevity under harsh riding conditions. This rear sprocket’s lightweight construction reduces rotational mass, enabling quicker throttle response and improved overall bike agility. Its black anodized finish not only provides corrosion resistance but also adds a sleek aesthetic to your bike’s drivetrain. The Renthal rear sprockets are trusted by factory race teams worldwide, a testament to their quality and performance. Compatible with a wide range of Kawasaki models, this sprocket is a direct replacement designed to meet or exceed OEM standards, making installation straightforward and hassle-free. Whether you are upgrading your existing sprocket or building a racing setup, the Renthal UltraLight Rear Chainwheel delivers reliable performance and durability, ensuring your bike is primed for competitive success or recreational riding. Invest in a component that combines advanced manufacturing with proven race technology for the ultimate riding experience.
Features:
- Material: CNC machined from 7075 T6 aluminum for high strength and lightweight performance
- Design: Computer-engineered for precise fitment, concentricity, and load dispersion
- Tooth Profile: Optimized for maximum power transfer and durability
- Surface Treatment: Hardwearing anodized finish for corrosion and wear resistance
- Compatibility: Fits Kawasaki KX80 and KX85 models from 1991 to 2022
- Weight: Significantly lighter than steel sprockets to improve acceleration and handling
- Application: Suitable for racing and off-road riding, trusted by factory teams
Fits
1988 Kawasaki KX80
1989 Kawasaki KX80
1990 Kawasaki KX80
1991 Kawasaki KX80
1991 Kawasaki KX80 Big Wheel
1992 Kawasaki KX80
1992 Kawasaki KX80 Big Wheel
1993 Kawasaki KX80
1993 Kawasaki KX80 Big Wheel
1994 Kawasaki KX80
1994 Kawasaki KX80 Big Wheel
1995 Kawasaki KX100
1995 Kawasaki KX80
1996 Kawasaki KX100
1996 Kawasaki KX80
1997 Kawasaki KX100
1997 Kawasaki KX80
1998 Kawasaki KX100
1998 Kawasaki KX80
1999 Kawasaki KX100
1999 Kawasaki KX80
2000 Kawasaki KX100
2000 Kawasaki KX80
2001 Kawasaki KX100
2001 Kawasaki KX85
2002 Kawasaki KX100
2002 Kawasaki KX85
2003 Kawasaki KX100
2003 Kawasaki KX85
2004 Kawasaki KX100
2004 Kawasaki KX85
2005 Kawasaki KX100
2005 Kawasaki KX85
2006 Kawasaki KX100
2006 Kawasaki KX85
2007 Kawasaki KX100
2007 Kawasaki KX85
2008 Kawasaki KX100
2008 Kawasaki KX85
2009 Kawasaki KX100
2009 Kawasaki KX85
2010 Kawasaki KX85
2011 Kawasaki KX100
2011 Kawasaki KX85
2012 Kawasaki KX100
2012 Kawasaki KX85
2013 Kawasaki KX100
2013 Kawasaki KX85
2014 Kawasaki KX100
2014 Kawasaki KX85
2015 Kawasaki KX100
2015 Kawasaki KX85
2016 Kawasaki KX100
2016 Kawasaki KX85
2017 Kawasaki KX100
2017 Kawasaki KX85
2018 Kawasaki KX85
2019 Kawasaki KX85
2020 Kawasaki KX85
2021 Kawasaki KX85
US Dollars
