I just installed a set of these grips and took a fairly long ride to day and for once my fingers didn't go numb. They're larger diameter than most anything out there and they're longer than stock but they have a solid core so the extra length dosen't matter. They may be adaptable for the use of barends by taking off the end cap. I had a set of Sunline grips before these and the barrel shape still made my fingers numb. Just thought I'd pass this along as I don't recall seeing these discussed here before. https://i20.photobucket.com/albums/b243/osc...g/fjrgrips1.jpg
https://i20.photobucket.com/albums/b243/osc...g/fjrgrips2.jpg
https://i20.photobucket.com/albums/b243/osc...g/fjrgrips3.jpg
https://i20.photobucket.com/albums/b243/osc...g/fjrgrips2.jpg
https://i20.photobucket.com/albums/b243/osc...g/fjrgrips3.jpg