Front Sprockets for Triumph Twin Cylinder models


Always find yourself looking for another gear? Simply add an extra tooth front sprocket for lower RPM and more relaxed cruising.

These sprockets will fit all model years of Triumph Bonneville, T100, Thruxton, Scrambler, America and Speedmaster.

Std sizes are listed below for reference:

  • Speedmaster 790cc - 17T STD - Suggested option 18T
  • America 790/865cc up to 2012 - 17T STD - Suggested option 18T
  • America 2013 - 18T STD - Suggested option 19T
  • Bonneville/T100 790cc - 17T STD - Suggested option 18T
  • Scrambler - 18T STD - Suggested option 19T
  • Speedmaster 865cc - 18T STD - Suggested option 19T
  • Thruxton - 18T STD - Suggested option 19T
  • Bonneville/T100 865cc - 18T STD - Suggested option 19T



17 tooth TBP633-17 Includes freight & GST   NZ$ 50.00 Quantity
Choose your size  
18 tooth TBP633-18 Includes freight & GST   NZ$ 50.00 Quantity
19 tooth TBP633-19 Includes freight & GST   NZ$ 55.00 Quantity
 

Speedmaster / America:

Our aftermarket parts for the Triumph Bonneville Speedmaster and Bonneville America cruiser motorcycles will enhance the performance and appearance of your motorbike. Our own high quality Thunderbike made parts for the Triumph Speedmaster and America include luggage racks, handlebars and performance mufflers / exhausts that will add some functional chrome and power to your motorbike. Additionally we offer third party quality motorbike accessories from other manufacturers that we have tested ourself.