Don't get stranded.
As the most compact chain tool in Park's line up, the CT-6.3 is perfect for roadside repairs. Its made from durable stainless steel and features a slick folding casing which doubles as a handle. This updated design now features a folding peening hammer for Campagnolo 11-speed chains.
The CT-6.3 is compatible with virtually all current derailleur chains, from 5-11-speed.
Keep things running smoothly on your road, mountain, or commuter bike.