RK Standard Kit Honda NT650 K GT BROS 88 91 Vee Rubber Made from tough glass filled 2019 2025 GasGas EC Made from tough glass filled nylon Make Model Engine Variant Year Notes Yamaha TTR 125 E 17 14 wheels 2010 Rear Yamaha TTR 125 EV 17 14 wheels 2006 Rear Yamaha TTR 125 EW 17 14 wheels 2007 Rear Yamaha TTR 125 EX 17 14 wheels 2008 Rear Yamaha TTR 125 EY 17 14 wheels 2009 Rear Yamaha TTR 125 M 17 14 wheels 2000 Rear Yamaha TTR 125 N 17 14 wheels 2001 Rear Yamaha TTR 125 P 17 14 wheels 2002 Rear Yamaha TTR 125 R 17 14 wheels 2003 Rear Yamaha TTR 125 S ES 17 14 wheels 2004 Rear Yamaha TTR 125 T ET 17 14 wheels 2005 Rear KTM SX 85 17 14 Wheels 2004 Rear KTM SX 85 17 14 Wheels 2005 Rear KTM SX 85 17 14 Wheels 2006 Rear KTM SX 85 17 14 Wheels 2007 Rear KTM SX 85 17 14 Wheels 2008 Rear KTM SX 85 17 14 Wheels 2009 Rear KTM SX 85 17 14 Wheels 2010 Rear KTM SX 85 17 14 Wheels 2011 Rear KTM SX 85 17 14 Wheels 2012 Rear KTM SX 85 17 14 Wheels 2013 Rear KTM SX 85 17 14 Wheels 2014 Rear KTM SX 85 17 14 Wheels 2015 Rear KTM SX 85 17 14 Wheels 2016 Rear KTM SX 85 17 14 Wheels 2017 Rear KTM SX 85 17 14 Wheels 2018 Rear KTM SX 85 17 14 Wheels 2019 Rear KTM SX 85 17 14 Wheels 2020 Rear KTM SX 85 17 14 Wheels 2021 Rear KTM SX 85 17 14 Wheels 2022 Rear KTM SX 85 17 14 Wheels 2023 Rear Fitments: Make Model Engine Variant Year Notes Honda NT 650 J Hawk GT Bros 1988 OE Grade Chain Kit Honda NT 650 K Hawk GT Bros 1989 OE Grade Chain Kit Honda NT 650 L Hawk GT Bros 1990 OE Grade Chain Kit Honda NT 650 M Hawk GT Bros 1991 OE Grade Chain Kit RK chains OE grade chain and sprocket kit