Renthal ren210U-520-44P-HA Rear Chainwheel

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 ren210U-520-44P-HA UltraLight Rear Chainwheel is a CNC-machined aluminum sprocket designed for powersports applications. Manufactured from 7075 T6 aluminum, it is engineered for reduced weight, precise fitment, concentricity, and effective load dispersion. The sprocket features tooth profiling designed to support efficient power transfer and a hardwearing surface treatment for durability.

Key Features & Performance Benefits

• 7075 T6 aluminum construction: Provides a high-strength base material for a lightweight rear chainwheel.
• UltraLight design: Renthal states that the chainwheel is 66% lighter than steel.
• Precision CNC machining: Manufactured to tight tolerances for accurate fitment and concentricity.
• Tooth profiling and surface treatment: Designed to promote power transfer and provide a hardwearing finish.

Key Product Specifications & Technical Data

• Brand: Renthal
• Part number: ren210U-520-44P-HA
• Product type: UltraLight rear chainwheel
• Material: 7075 T6 aluminum
• Chain size: 520
• Tooth count: 44
• Finish: Hard anodized
• Manufacturing: CNC machined

What's Included

One Renthal UltraLight rear chainwheel.

Fitment

Fits 2008–2012 Kawasaki EX250F Ninja 250R; 2013–2015 Kawasaki EX300 Ninja 300; and 2013–2014 Kawasaki EX300 Ninja 300 ABS.

Fitments:
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

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