With our Top Cap Chain tool, you'll never go on a ride without a chain tool again. This SWAT™ technology top cap doubles as an emergency chain tool that's completely hidden & easily accessible.
Works with any 1-1/8-inch steerer tube with 32mm of available depth.
Adds only 25 grams over a traditional compression cap.
Compatible with 8-, 9-, 10-, & 11-speed chains.
Holds quick links (not included).
Alloy version includes tool to properly set your star nut (star nut not included).
Carbon version includes expander plug for your carbon steerer.