With our Top Cap Chain Tool, you'll never ride without a chain tool again. This SWAT™ Technology top cap doubles as an emergency chain tool that's completely hidden and easily accessible. It's compatible with both modern and older chains, and if you didn't know it was there, you wouldn't even notice it. Don't get stranded.
Works with any 1-1/8-inch steerer tube with 32mm of available depth.
Adds only 25 grams more than a traditional compression cap.
Compatible with 8, 9, 10, and 11-speed chains.
Holds quick links (not included).
Alloy version includes tool to properly set your star nut (star nut not included).