Serious cyclists, these Campagnolo Record 12-speed shifters are absolute engineering masterpieces! As the first to bring 12-speed to road biking, Campagnolo has outdone themselves with these mechanical marvels. The carbon and alloy construction keeps weight down to just 363g while maintaining incredible durability. The Ultra-Shift technology gives you positive gear changes in both directions, with multiple cog shift capabilities that let you jump up to 5 cogs down or 3 cogs up when you need quick changes. The Vari-Cushion hoods use different density silicone with waffle patterns for superior comfort and grip, whether you're wearing gloves or not. The two lever positions adjust to fit your hand size perfectly, and the front shifting is so smooth and intuitive it rivals electronic systems. With trim adjustment that eliminates chain rub across all 24 gears, these shifters provide precision that'll make you wonder why you'd ever need electronic shifting. If you're building up a dream bike or upgrading your current ride, these Record shifters deliver that legendary Campagnolo feel and performance that serious riders demand. Quality that stands up to the Campagnolo legacy!