British Customs Rear Retro 43 tooth Sprocket


SKU: BC705-001-43-B British Customs

British Customs engineered this retro-style sprocket to capture the vintage Triumph look of the ‘60s while delivering an unparalleled twenty-first century performance product. Machined from 7075 T6 aluminum billet and available in a raw, polished or textured black finish, it’s a direct replacement for the stock 43-tooth sprocket. The British Customs Retro Sprocket is lighter, stronger and sexier than your bike’s OEM model, and it complements our Modern Classic Chain Guard and Countershaft Sprocket Cover perfectly.


  • Designed to capture the look of the vintage Triumph with the lightweight engineering of today's sprockets
  • Machined from 7075 T6 aluminum alloy
  • 43 Teeth, a direct stock replacement
  • Cleans up any bike's aesthetics
  • Made in USA

What's in the box:

  • One 43t Retro Rear Sprocket

 Common Q & A's:

  • Q: What type of chain is used on this sprocket?
  • A: This sprocket is sized for a 525 chain