We are pleased to announce new Seats now available for Triumph models. We have expanded the Slammer Seat Diamond Stitch line to include fitments for Air-Cooled Triumph Bonneville, Scrambler, and Thruxton. We have also released our Street Triple Seat that we've been testing for some time.
The Slammer Seat Diamond Stitch is available in Black or Brown marine-grade vinyl same as our popular Liquid-Cooled version.

The British Customs Brown Diamond Stitch Slammer Seat was designed for the Triumph rider who appreciates the finer things in life. Delivering the same low and lean profile as the original Slammer, this diamond stitch version takes your motorcycle to the next level. The Diamond Stitch Slammer Seat features a heavy duty vinyl cover and a medical grade gel insert to provide all day comfort, and its slimmer profile encourages a more natural riding position. We don’t need to tell you how good the Slammer looks — its stripped down design was developed explicitly to expose the elements of timeless beauty normally hidden by the stock seating on your Triumph.
*Note: Does not work with factory grab/mounting rail on the T120
SKU List
SKU |
Fitment |
Color |
BC407-086-B |
Bonneville 900 EFI, Bonneville 900 Carb, Thruxton 900 EFI, Thruxton 900 Carb, Scrambler 900 EFI, Scrambler 900 Carb, Bonneville MAG |
Black |
BC407-086-BR |
Bonneville 900 EFI, Bonneville 900 Carb, Thruxton 900 EFI, Thruxton 900 Carb, Scrambler 900 EFI, Scrambler 900 Carb, Bonneville MAG |
Brown |
BC407-056-B |
Bonneville T100 Liquid, Bonneville T120, Street Scrambler, Street Twin |
Black |
BC407-056-BR |
Bonneville T100 Liquid, Bonneville T120, Street Scrambler, Street Twin |
Brown |
Available in two versions: Perforated or Gripper. Each version is built on a highly durable polycarbonate seat pan with high density foam and comfort gel inserts. The British Customs Performance Seat was designed to provide the maximum amount of comfort and support, without sacrificing feedback and control.
Features:
- Medical Grade Gel means longer miles in the twisties
- Narrow Profile
- Mid cutout/channel for perennial flow
- Marine Grade Vinyl
- Gripper material on sides for stability
SKU List
SKU |
Fitment |
Style |
BC407-021-V1 |
Street Triple (2013+), Street Triple R (2013+) |
Perforated |
BC407-021-V2 |
Street Triple (2013+), Street Triple R (2013+) |
Gripper |