Hi all, I have a Marin Bobcat Trail (4 years old) with SRAM twist shifters. I'm trying work out the logistics of putting bar ends on the bike, if it's even possible. The current grips look as though they're slid onto the handlebars - there's no cap on the end of the bar, just the end of the grip. I'm presuming that I can just get shorter grips so that a bit of bar extends beyond the grip for me to clamp the bar end on. Am I right? Any recommendations for grips and barends?