Retro Rear 42T Sprocket for Street Twin - Raw

Retro Rear 42T Sprocket for Street Twin - Raw
Vintage-inspired rear sprocket by British Customs.


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If you want to give your Street Twin a vintage look, you can easily do so by just swapping out a few detail parts here and there. The British Customs Retro Rear Sprocket was modeled specifically after the sprockets Triumphs were using in the 60s, and will give your bike an authentic retro appearance while still delivering modern performance. The British Customs Retro Rear Sprocket is a direct replacement for the stock rear sprocket, and is machined from 7075 T6 aluminum billet for weight savings. Achieve a complete retro look on your Street Twin by installing the BC Retro Rear Sprocket with a BC Retro Chain Guard.


  • Resto-mod style sprocket
  • Designed to capture the look of 60s Triumphs with the lightweight engineering of today's sprockets
  • Machined from 7075 T6 aluminum alloy
  • Install with Retro Chain Guard to achieve complete vintage look
  • Made in USA
This part fits the following models
Triumph Street Twin - 2016
*Refer to Description in event of VIN specific fitment
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