Bridgestone BattleCross X40 Tires Engineered to tackle even the hardest terrain with ease and precision. Developed and proven at the highest level of Motocross competition, the BattleCross X40s revolutionary tread pattern lets you explore the pinnacle of off-road performance. When your path takes an unexpected turn, the BattleCross X40 delivers with superlative grip and maneuverability when you need it most. Even the toughest terrain is no match for Bridgestones X40 Motocross tire, thanks to its optimized profile and tread block construction techniques. Features: - Designed for medium to hard terrain - Developed and proven at the highest level of MX competition - Optimized profile for greater stability when braking and cornering Fits: GasGas MC350F 2022 Honda CRF450R 2009 2011-2012 2014-2021 Husqvarna FC450 2017-2022 FC450 ROCKSTAR EDITION 2020-2021 KTM 350 SXF 2021-2022 450 SXF 2020 Kawasaki KX450F 2006-2013 2015-2019 Yamaha YZ450F 2003-2007 2009 2011-2015 2017-2021 YZ450FSP 2021