MTX OE Steel sprockets are strong and durable, heat-treated and hand-finished for longevity. Front sprockets are constructed from SCM420 chromoly steel alloy where rear sprockets are constructed from C45 high carbon steel with a Zinc electroplated finish. Designed as an OEM replacement to exceed OEM specifications at a fraction of the price, making them your ideal cost-effective solution for replacing old worn and warped sprockets. OEM replacement Exceeds OEM specifications Heat treated and hand finished Pitch: 525 Teeth: 42
Fits: Triumph BONNEVILLE BOBBER 2017-2021 BONNEVILLE BOBBER BLACK 2018-2021 BONNEVILLE SPEEDMASTER 2018-2021 BONNEVILLE T120 2016-2021 BONNEVILLE T120 BLACK 2019-2021 SCRAMBLER 1200 XC 2019-2021 SCRAMBLER 1200 XE 2019-2021 SPEED TWIN 2020-2021 STREET TRIPLE 675 2007-2016 STREET TRIPLE 765 RS 2020 STREET TRIPLE 765 S 2020 STREET TRIPLE R 675 2011-2016 STREET TRIPLE RS 2018-2021 STREET TRIPLE S 2018-2021 STREET TWIN 2020-2021 STREET TWIN NEW VERSION 2019 THRUXTON 1200 2016-2021 THRUXTON 1200 R 2016-2021