This high quality chain tool is designed for use with all single speed and most multi-speed chains, including 10 speed hollow pin chains. It contains 5 and 6 mm Allen wrenches, and chain hook. (Not compatible with 11 speed chains.)
• Tools: 3 total
• Allen Wrenches: 5/6mm
• Chain Tool: Cast Cromoly Steel
• Chain Hook: Steel Wire
• Tool Material: Hardened Steel
• Body: Hardened Steel
• Size (L x W x H): 7.6 x 4 x 1.9 cm / 3.0″ x 1.6″ x 0.7″
• Weight: 65 g / 2.29 oz
• Topeak Part No.: TT1302
Brand: Topeak