If you're running a Campagnolo 11 Speed chain, you'll likely never remove it from your bike, that is, unless you're a fastidious bike cleaner or it's at the end point of its service life. Either way, 11 Speed Campagnolo chain removal is rote and any old chain tool can be used to perform this mundane task. On the other hand, installation of the 11 Speed chain is where you must take care to follow Campagnolo's specific instructions to ensure proper function and durability. This 11 Speed Ultra Link Chain Pin is required as is a chain tool to press the rivet and a peening tool to deform the leading end of the rivet once the pilot has been snapped off. Campagnolo's UT CN300 Chain Tool will do both jobs without even breaking a sweat on its pro quality finish. But if you already have a quality chain tool such as Park's CT 4, all you'll need is Park's CT 11 peening tool to perform this crucial, last step. Campagnolo 11 Speed Ultra Link Chain Pins are sold individually and are only compatible with Campagnolo 11 Speed chains.