Renthal Sprocket Rear Silver CR125/250 CRF250/450

RENTHAL SPROCKET ALLOY REAR SILVER. Renthal Ultralight™ rear chainwheels are manufactured to exteremly tight tolerences from a special material developed to withstand the rigours of supercross, motocross and enduro racing. The 7075 T6 aluminium alloy rear chainwheels are 66% lighter than steel, yet incredibly durable. Their advanced tooth profile, concentricity and accuracy of fit provide maximum power transfer and long-life. Renthal's combination of a very high strength base material and an exceptionally hardwearing surface result in significantly increased chainwheel life over other brands. Fits: CR125 1987-2007, CR250 1986-2008, CRF250R/X 2004-2015, XR250/400 1996-2004, CRF450R/X 2002-2015, CR500 1986-2001.