The Topeak Super Universal Chain Tool covers all your chain maintenance needs in one convenient package. It contains everything from a chain hook to a chain pin breaker and 2 Allen wrenches. Struggle no more be it in the shop or on the ride. It works with single and multi-speed chains up to 12 speed, NOT including Campagnolo 11 speed hollow pin chains. Key Features: - 7 Functions- CrMo Steel Chain Tool- Hardened Steel Tool Material- Steel Wire Chain Hook- Hardened Steel Body- Secondary Chain Link Fence Function- Chain Pin Breaker Function- Chain Pin Holder Function - Allen Wrenches 5/6mm Function- 7.6 x 4 x 1.9 cm Size- 65g Weight

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