Ive seen a few bikes with these really nice set of Brooks Bicycle Handle Bar grips. So i figured Id buy myself a pair and see if i could make it work. Well as i expected the right one doesn't fit over the throttle tube. I cant figure out how those other guys got them on. boring or drilling the the center of the grips out, isn't an option because there is not enough material and the grip would fall apart. Ive tried stretching it but did not have great success with that. Its a 1978 Suzuki GS1000. Any creative ideas??