Cyclists, these HARFINGTON lock-on grips will totally upgrade your ride comfort! They're 130mm long with a 22mm inner diameter, perfect for standard 7/8 inch handlebars. The soft rubber material feels great in your hands and the mushroom-shaped design gives you awesome support, even on long rides. What's really cool is the double lock-on system with aluminum alloy clamps - these babies aren't going to slip or rotate no matter how rough the trail gets. The textured surface provides excellent grip even when your hands are sweaty or wet from rain. They work on pretty much any bike - mountain bikes, BMX, cruisers, folding bikes, even scooters and tricycles. Installation is a breeze - if they're a bit tight, just use some soapy water to slide them on. Once they're locked in place, you're set for miles of comfortable riding. Say goodbye to hand fatigue and hello to better control on your next adventure. Seriously, good grips make such a difference in how your bike feels - these are totally worth it.