Time for a Brahma Drama Ding Dong...
...these arrived this afternoon 500mm strips (34mm diameter, internal 21mm) ebay vendor ryanfre-32 "thick sponge foam handlebar tube" so I prepared to do battle with the brahma - having memories of wrestling similar sponge grips over touring bike drops with cable routing inside the grips.
( I ordered 2 x as much as I needed in case of mishaps) they come with plastic bar plugs, though I managed to source some much nicer metal diamond back branded bar ends anyway.
I used some soapy water in a trigger spray container to lubricate the bars , having first waxed them with some slippery car wax.
note I mounted the brifters much wider out than the OEM rubber grips allowed originally in brochure shots - those left the controls far too narrow imho and I opted for a more comfortable and wider placement for the hands - akin to a conventional flat bar. There is way more length in these tubes than I needed so they could be cut to length once i was happy with the fit...
on with the bar ends that have 2 x grub screws to hold them in place:
looks pretty neat and better than just using plastic bungs.
happy with the result - I think they look pretty funky and unusual
Need to ride the thing to get the ergonomics right but am pleased to have been able to restore the cockpit to close to what it originally looked like - I just hope it isn't too ungainly to actually handle