FREE Next Day Delivery on all Orders! (Delivery Mon-Fri. UK only, on orders placed before 12-noon)
  • Diamond Tyre Heaters
  • Diamond motorcycle rearsets, as used by Dean Harrison to win the 2019 Isle of Man TT Senior race, Available here for your motorcycle!
  • Diamond Pivot-Fit Lightweight Clip On Handlebars
  • Diamond Quick Release Tank Caps
  • Diamond Lightweight Motorcycle Racing Batteries Battery LIPO4 lithium ion phosphate
Diamond Tyre Heaters / Warmers, available for Moto3, 300, 400, 650, 600, 750 and 1000cc sports motorcycles

Tyre Warmers

Voted the number 1 choice of both racers & trackday riders...
- 4 years in a row!

Diamond Motorcycle Rearsets - As used by Dean Harrison Silicone Engineering Kawasaki to win the 2019 Isle of Man Senior TT


Want a race-proven product?
These were used to win the 2019 Isle of Man Senior TT

Featured Products

About Us

We at Diamond Race Products, have been involved in motorcycle racing for over 75 years and competed at Club level to TT, British and World championships. We understand the critical importance of supplying racing components that are of the highest quality and technical advancement, our company policy is never accept second best. We always use the latest state of the art materials to keep us one step ahead. Feedback from teams and riders with suggestions on how to improve a product is always welcome, and more importantly is put into practise.


Royal Mail 24 Signed For ® (FREE within UK* - Used on smaller orders - Spare parts, Levers, Tank Caps, etc.) DHL Express Domestic (FREE within UK* - Used on larger orders - Clipon's, Rearsets, Warmers, etc.)
Royal Mail International Tracked (Standard on all non-UK orders, 7-10 days average delivery time, charges apply, see at checkout) DHL Express Worldwide (Available for all order sizes - 2 days worldwide, higher charges apply, see at checkout)

* Charges may apply for Highlands & Islands, UK.