Park Tool Folding Chain Tool - CT-6.3 $28.95
Ready for any chain.
With the Park Tool CT-6.3 Folding Chain Tool at the ready, you're able to take the bite out of road or trailside repairs. It's low-profile in the folded position, so it takes up very little space. Additionally, it's compatible with modern 11-speed chains -- including Campagnolo.
This is made possible with the peening anvil that pivots out of the way when you're not servicing a Campy chain. And for durability, you'll find that the stainless steel handle becomes a protective shell when folded down.
The Park Tool Folding Chain Tool is compatible with all 5- to 11-speed chains.