Renthal 1540-520-49GPSI Twinring Heavy Duty Rear Sprocket - 49T

Material: Aluminum
Sprocket Position: Rear
Sprocket Size: 520
Sprocket Teeth: 49

Unique flat face design keeps weight to a minimum and means the TwinRing is as narrow as a regular chainwheel. Inner Ring is high strength Ultralight 7075 T6 Aluminum. Outer Ring is Electroless Nickel Coated steel. Outer is expanded at 200C and then fitted to inner, creating a permanent bond for the life of the sprocket. Precision CNC machined to extremely tight tolerances. Flat socket head screws add additional strength to the chainwheel during side impacts. Self-cleaning mud grooves between every tooth on both sides help prevent dirt build up.

Vehicle Fitment:

1974-1978 Honda CR125M
1979-2007 Honda CR125R
1973-1976 Honda CR250M
1978-2007 Honda CR250R
1981 Honda CR450R
1982-1983 Honda CR480R
1984-2001 Honda CR500R
2003-2009 Honda CRF150F
2012-2017 Honda CRF150F
2007-2009 Honda CRF150R
2012-2023 Honda CRF150R
2007-2009 Honda CRF150R Expert
2012-2023 Honda CRF150R Expert
2003-2009 Honda CRF230F
2012-2017 Honda CRF230F
2019 Honda CRF230F
2008-2009 Honda CRF230L
2009 Honda CRF230M
2013-2015 Honda CRF250L
2004-2024 Honda CRF250R
2019-2024 Honda CRF250RX
2004-2009 Honda CRF250X
2012-2013 Honda CRF250X
2015-2016 Honda CRF250X
2002-2024 Honda CRF450R
2021-2023 Honda CRF450RL
2019-2022 Honda CRF450RWE
2017-2023 Honda CRF450RX
2005-2009 Honda CRF450X
2012-2017 Honda CRF450X
2019-2023 Honda CRF450X
1990-2004 Honda XR250R
1996-2004 Honda XR400R
2000-2007 Honda XR650R