Renthal 520-44P Hard Anodized Rear Sprocket 210U-520-44P-HA

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 210U-520-44P-HA UltraLight rear sprocket is CNC machined from 7075 T6 aluminum and features a hard anodized surface treatment. Its 520 chain configuration and 44-tooth design provide a lightweight rear sprocket option engineered for precise fitment, concentricity, load dispersion, and efficient power transfer.

Computer engineered and tested, this sprocket uses tooth profiling designed to support maximum power transfer. Renthal states that its aluminum UltraLight rear chainwheels are 66% lighter than steel, combining a high-strength base material with advanced manufacturing methods and a hardwearing surface treatment.

Fitment includes the 2008–2012 Kawasaki EX250F Ninja 250R, as well as the 2013–2015 Kawasaki EX300 Ninja 300. It also fits the 2013–2014 Kawasaki EX300 Ninja 300 ABS models. The manufacturer part number is 210U-520-44P-HA, and the vendor part number is 210U-520-44P-HA.

Features:

• Construction: CNC machined from 7075 T6 aluminum
• Chain configuration: 520
• Tooth count: 44 teeth
• Finish: Hard anodized surface treatment
• Design: Computer engineered and tested for precise fitment, concentricity, and load dispersion
• Tooth profiling: Designed to provide maximum power transfer
• Weight advantage: Renthal states the UltraLight aluminum design is 66% lighter than steel
• Fitment: 2008–2012 Kawasaki EX250F Ninja 250R
• Fitment: 2013–2015 Kawasaki EX300 Ninja 300
• Fitment: 2013–2014 Kawasaki EX300 Ninja 300 ABS

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: false
Clearance Item: t
Units Per Sku: 1
Fitment:
1988 Kawasaki EX250F Ninja 250R Base
1989 Kawasaki EX250F Ninja 250R Base
1990 Kawasaki EX250F Ninja 250R Base
1991 Kawasaki EX250F Ninja 250R Base
1992 Kawasaki EX250F Ninja 250R Base
1993 Kawasaki EX250F Ninja 250R Base
1994 Kawasaki EX250F Ninja 250R Base
1995 Kawasaki EX250F Ninja 250R Base
1996 Kawasaki EX250F Ninja 250R Base
1997 Kawasaki EX500 Ninja 500R Base
1998 Kawasaki EX500 Ninja 500R Base
1998 Yamaha YZF-R1 Base
1999 Kawasaki EX500 Ninja 500R Base
1999 Yamaha YZF-R1 Base
2000 Kawasaki EX500 Ninja 500R Base
2000 Yamaha YZF-R1 Base
2001 Kawasaki EX500 Ninja 500R Base
2001 Yamaha YZF-R1 Base
2002 Kawasaki EX500 Ninja 500R Base
2002 Yamaha YZF-R1 Base
2003 Kawasaki EX500 Ninja 500R Base
2003 Yamaha YZF-R1 Base
2003 Yamaha YZF-R6 Base
2004 Kawasaki EX500 Ninja 500R Base
2004 Yamaha YZF-R1 Base
2004 Yamaha YZF-R6 Base
2005 Kawasaki EX500 Ninja 500R Base
2005 Yamaha YZF-R1 Base
2005 Yamaha YZF-R6 Base
2006 Kawasaki EX500 Ninja 500R Base
2006 Yamaha YZF-R1 Base
2007 Kawasaki EX500 Ninja 500R Base
2007 Yamaha YZF-R1 Base
2008 Kawasaki EX250F Ninja 250R Base
2008 Kawasaki EX500 Ninja 500R Base
2008 Yamaha YZF-R1 Base
2009 Kawasaki EX250F Ninja 250R Base
2009 Kawasaki EX500 Ninja 500R Base
2009 Suzuki GSX-R1000 Base
2009 Yamaha YZF-R1 Base
2010 Kawasaki EX250F Ninja 250R Base
2010 Suzuki GSX-R1000 Base
2010 Yamaha YZF-R1 Base
2011 Kawasaki EX250F Ninja 250R Base
2011 Suzuki GSX-R1000 Base
2011 Suzuki GSX-R600 Base
2011 Suzuki GSX-R750 Base
2011 Yamaha YZF-R1 Base
2012 Kawasaki EX250F Ninja 250R Base
2012 Suzuki GSX-R1000 Base
2012 Suzuki GSX-R600 Base
2012 Suzuki GSX-R750 Base
2012 Yamaha YZF-R1 Base
2013 Kawasaki EX300 Ninja 300 Base
2013 Kawasaki EX300 Ninja 300 ABS Base
2013 Suzuki GSX-R1000 Base
2013 Suzuki GSX-R600 Base
2013 Suzuki GSX-R750 Base
2013 Yamaha YZF-R1 Base
2014 Kawasaki EX300 Ninja 300 Base
2014 Kawasaki EX300 Ninja 300 ABS Base
2014 Suzuki GSX-R1000 Base
2014 Suzuki GSX-R600 Base
2014 Suzuki GSX-R750 Base
2014 Yamaha YZF-R1 Base
2015 Kawasaki EX300 Ninja 300 Base
2015 Kawasaki EX300 Ninja 300 ABS Base
2015 Suzuki GSX-R1000 Base
2015 Suzuki GSX-R600 Base
2015 Suzuki GSX-R750 Base
2016 Kawasaki EX300 Ninja 300 Base
2016 Kawasaki EX300 Ninja 300 ABS Base
2016 Suzuki GSX-R600 Base
2016 Suzuki GSX-R750 Base
2017 Kawasaki EX300 Ninja 300 Base
2017 Kawasaki EX300 Ninja 300 ABS Base
2017 Suzuki GSX-R600 Base
2017 Suzuki GSX-R750 Base