CNC machined from case-hardened Chromoly steel the MTX Hornet Lightweight Steel rear sprockets are built to last. The combination of the fully-heat treated steel, and computer designed weight reduction holes the MTX Hornet will last longer than any alloy sprocket and weigh less than solid OEM steel sprockets. Self-cleaning holes increase chain and sprocket life while a nickel finish provides corrosion and wear resistance.

CNC machined from case-hardened Chromoly steel
Fully heat-treated for maximum strength and durability
Computer designed weight reduction holes
Lightening holes reduce rotational mass
Self-cleaning mud grooves
Nickel finish counters corrosion and provides wear resistance
Lasts longer than aluminium sprockets
Presentable clamshell for an excellent presentation

Pitch: 520
Teeth: 48


Bike Fitment:

  • fits Yamaha YZ125 2005
  • fits Yamaha YZ125 2006
  • fits Yamaha YZ125 2007
  • fits Yamaha YZ125 2008
  • fits Yamaha YZ125 2009
  • fits Yamaha YZ125 2010
  • fits Yamaha YZ125 2011
  • fits Yamaha YZ125 2012
  • fits Yamaha YZ125 2013
  • fits Yamaha YZ125 2014
  • fits Yamaha YZ125 2015
  • fits Yamaha YZ125 2016
  • fits Yamaha YZ125 2017
  • fits Yamaha YZ125 2018
  • fits Yamaha YZ125 2019
  • fits Yamaha YZ125 2020
  • fits Yamaha YZ125 2021
  • fits Yamaha YZ125 2022
  • fits Yamaha YZ125 2023
SKU S2-SPR27048H_YA12
Brand MTX
Shipping Weight 1.2000kg

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