I too have just added some risers.I found that my wrists were aching (especially the right one) after a lengthy journey. These are also 1 inch high 25 mm and the extra height has lessened the strain on the wrists. I also find that my posture when sat on the bike, is somehow, more relaxed.
These are plain stainless steel, straight risers and i had to buy longer bolts to fit, M10 x 90mm, but then found that I had to 'Contour' the allen bolt heads to lie flush with the handlebar 'Tree' so that the bars, when reinstalled, sat correctly in the handlebar 'tree'. (see diagram). A bit of a chore grinding these bolts down but worth it in the end.
I Tried to locate these risers (actually they are called Stand Off Spacers) in this size- 25 mm High, 25 mm Dia and an Internal diameter of 10 mm, but the only ones I could find were 25mm x 25mmx 12mm. Total cost of risers and bolts (I already had some 10mm nuts and washers) including P+P was about £15.
I was going to buy professional ones from the big company whose name starts with a W (big in Germany and the USA) and the cost seemed reasonable at first but when they added on P+P for here in the UK the price was closes to £50, and as I'm an old skinflint, I'll make do with these, at least for now.
2017 BMW G310R
2019 Suzuki DL Vstrom 650
Last edited by Blackie; 04-23-2018 at 10:30 AM.