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 UltraLight Rear Chainwheel with part number 191U-420-52GEGN is engineered for high-performance powersports applications, specifically compatible with various Kawasaki KX models from 1991 to 1995. Crafted from CNC-machined 7075 T6 aluminum, this sprocket offers remarkable strength-to-weight ratio, being approximately 66% lighter than traditional steel counterparts. Its precise manufacturing process ensures a perfect fit and optimal concentricity, which translates to consistent load distribution and maximum power transfer during aggressive riding. The advanced tooth profiling enhances grip and durability, making it ideal for racing and demanding off-road conditions.
The surface treatments applied to the aluminum base material provide exceptional wear resistance, extending the sprocket's lifespan even under strenuous use. Renthal’s commitment to quality and performance is evident in this lightweight component, which is favored by factory race teams for its reliability and efficiency. Designed specifically for Kawasaki KX models from 1991 to 1995, this sprocket installs seamlessly, offering a significant upgrade to stock parts for riders seeking improved acceleration and handling.
Whether upgrading your bike for racing or recreational riding, the Renthal UltraLight Rear Chainwheel combines cutting-edge aerospace-grade materials with precision engineering to deliver superior performance, durability, and weight savings. This sprocket is suitable for high-demand riding environments and provides a dependable solution for dedicated enthusiasts aiming to maximize their machine's potential.
Features:
- Made from CNC-machined 7075 T6 aluminum for lightweight strength
- Approximately 66% lighter than steel for enhanced performance
- Precisely engineered for perfect fitment and concentricity
- Tooth profiling designed for maximum power transfer and durability
- Surface treatments ensure wear resistance and extended lifespan
- Compatible with Kawasaki KX models from 1991 to 1995
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
