Renthal Ultralight Aluminum Rear Sprocket 50 Tooth (216U-520-50GPSI)
- Renthal sprockets are CNC-machined (not stamped) and feature a computer-aided "Ultra light" design to reduce unsprung weight and increase power transfer
- Rear sprockets are made from high-strength, specially enhanced 7075 T-6 aluminum - 33% lighter than steel - to further reduce weight and increase power transfer without sacrificing strength
- Rear sprockets also feature special tooth profile that allows the chain to roll easily on and off the sprocket for longer wear, less noise and more power
- All Renthal rear sprockets are hard anodized
| Compatible Vehicles | |||
| Years | Make | Model | Notes |
| 2019 | Gas Gas | EC200 | |
| 2018 | Gas Gas | Enduro GP 250 | |
| 2021-2023 | Gas Gas | MC250 F | |
| 2021-2023 | Gas Gas | MC450 F | |
| 2019 | Gas Gas | XC200 | |
| 1998-2013 | Husqvarna | CR125 | |
| 1999-2005 | Husqvarna | CR250 | |
| 2005 | Husqvarna | SM450R | |
| 2008-2010 | Husqvarna | SM450R | |
| 2008-2009 | Husqvarna | SM510R | |
| 2006-2007 | Husqvarna | SMR450 | |
| 2006-2007 | Husqvarna | SMR510 | |
| 2002-2011 | Husqvarna | TC250 | |
| 2013 | Husqvarna | TC250R | |
| 2011-2013 | Husqvarna | TC449 | |
| 2002-2010 | Husqvarna | TC450 | |
| 2007-2009 | Husqvarna | TC510 | |
| 2001 | Husqvarna | TC570 | |
| 1998-2000 | Husqvarna | TC610 | |
| 2012 | Husqvarna | TCi250 | |
| 2002-2012 | Husqvarna | TE250 | |
| 2011-2012 | Husqvarna | TE310 | |
| 2013 | Husqvarna | TE310R | |
| 2001 | Husqvarna | TE400 | |
| 1998-2001 | Husqvarna | TE410 | |
| 2011 | Husqvarna | TE449 | |
| 2013 | Husqvarna | TE449 | |
| 2002-2010 | Husqvarna | TE450 | |
| 2006-2010 | Husqvarna | TE510 | |
| 2011-2013 | Husqvarna | TE511 | |
| 2001-2002 | Husqvarna | TE570 | |
| 1998-2003 | Husqvarna | TE610 | |
| 2005-2008 | Husqvarna | TE610 | |
| 2004 | Husqvarna | TE610E | |
| 2008-2011 | Husqvarna | TXC250 | |
| 2013 | Husqvarna | TXC250R | |
| 2013 | Husqvarna | TXC310R | |
| 2011 | Husqvarna | TXC449 | |
| 2008 | Husqvarna | TXC450 | |
| 2008 | Husqvarna | TXC510 | |
| 2011-2012 | Husqvarna | TXC511 | |
| 2012 | Husqvarna | TXCi250 | |
| 1998-2007 | Husqvarna | WR125 | |
| 2009-2013 | Husqvarna | WR125 | |
| 1999-2013 | Husqvarna | WR250 | |
| 2009-2013 | Husqvarna | WR300 | |
| 1998-2002 | Husqvarna | WR360 | |
| 1992-1993 | Husqvarna | WXC610 | |
| 1991 | Husqvarna | WXE610 | |
| 1994-1995 | Husqvarna | WXE610 | |
| 2016-2018 | Sherco | 250 SE-R Racing | |
| 2015-2018 | Sherco | 450 SEF-R | |