Brown Diamond Stitch Slammer Seat™ For Street Twin and T120

Brown Diamond Stitch Slammer Seat™ For Street Twin and T120
Give your Street Twin and T120 that raw Slammer look with luxurious Diamond Stitch styling.

Availability: In stock

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The British Customs Brown Diamond Stitch Slammer Seat was designed for the Street Twin rider who appreciates life’s finer things. Delivering the same low and lean profile as the original Slammer, this diamond stitch version takes your motorcycle to the next level. The Street Twin Brown 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 Street Twin. to completely transform your Street Twin’s back end, combine the Diamond Stitch Slammer Seat with any British Customs rear turn signal relocation kit, rear sprocket, and foot peg upgrade kit.


  • Slim and low profile bench shape
  • Medical grade gel insert for added comfort
  • Heavy duty all weather vinyl
  • Fast and easy installation
  • Also available in black
  • Made in USA

Note: Does not fit T120 with factory grab rail. Raises the seat height by approximately 1.5" +/- .25".

This part fits the following models
Triumph Bonneville T120 - 2016
Triumph Street Twin - 2016
*Refer to Description in event of VIN specific fitment

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Q & a

Product Questions

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Does this seat raise or lower the seat/peg distance? thanks
The T120 and Street Twin Slammer seat has a rise of approximately 1.75 inches from the stock seat.
Customer Support answered on October 5, 2016