SPKT REAR ALLOY MTX ZERO BLK 251 47T #520

Introduction

CNC machined from aviation grade 7075-T6 alloy the MTX Zero Alloy rear sprockets are your go-to option for the lightest possible sprocket solution. Constructed with self-cleaning mud grooves to increase the life of both your chain and sprocket. Computer designed weight reduction holes make the MTX Zero 66% lighter than the steel equivalent (model dependent) while maintaining maximum strength and durability. The anodised finish provides a factory look while preventing additional wear to the sprocket. Made using aviation grade 7075-T6 aluminium alloy Computer designed weight reduction holes 66% lighter than steel equivalent (model dependent) Less rotational mass improves acceleration and deceleration Self-cleaning grooves increase chain and sprocket life CNC machined Anodised finish Presentable clamshell for an excellent presentation Pitch: 520 Teeth: 47 Colour: Black
Fits: Yamaha TTR230 2005-2021 WR250F 2007 2009 2015-2021 WR250R 2008-2012 2014-2021 WR250X 2008-2012 WR400F 1999-2001 WR426F 2001-2002 WR450F 2003-2007 2009 2011-2021 WR450FSP 2021 YZ125 1999-2009 2011-2021 YZ125X 2020-2021 YZ250 1999-2008 2011-2015 2017-2021 YZ250F 2001-2007 2009 2011-2021 YZ250FSP 2021 YZ250FX 2015-2017 2019-2021 YZ250X 2016-2017 2019-2021 YZ400F 1999 YZ426F 2000-2002 YZ450F 2003-2007 2009 2011-2015 2017-2021 YZ450FSP 2021 YZ450FX 2016-2021