Joker Machine Billet Gas Cap Cover


Joker Machine’s low profile billet aluminum Gas Cap Covers are made with your choice of precision machined finger serrations or knurling makes it much easier to unscrew your gas cap, and adds a great custom look to your bike at the same time. These billet aluminum covers replace the stock chrome gas cap cover and work with the stock non-locking plastic bung.


Your choice of black anodized or clear anodized, and an engraved “900” Union Jack logo or smooth top. Knurled caps are only offered with smooth tops.

Fits all years of Standard/T100 Bonneville, Scrambler and Thruxton.

Does not fit Bonneville America or Speedmaster.