15-17mm fork stem mount with sat nav case

Selling my fork stem mount with waterproof sat nav case.

Worked brilliantly for me on long rides. Most certainly waterproof.

Fit my GSXR 2006 and also my mates 2008 R6. May fit others. Had a Tom Tom XL in there (not included)

Cost me £40 last year. No damage at all!

£20 (postage included)

hi mate do you still have this? what size diameter is this?