The lightest 20 function mini tool. It packs in a compact, durable package with its own neoprene case. Includes a mini 4 mm Allen key for self-maintenance. *The chain tool is compatible with single and multi-speed chains up to 12 speed, NOT including Campagnolo® 11 speed hollow pin chains. ADDED FEATURES Secondary chain link fence, Pad spreaderChain pin breaker, Self-tightening tool ALLEN WRENCHES 2 / 2-L / 2.5 / 3 / 4 (2 pcs) / 5 / 6 / 8 / 10mm BAG MATERIAL Neoprene BODY Forged aluminum BOTTLE OPENER Steel CHAIN TOOL CrMo steel FUNCTIONS 20 SCREW DRIVERS #2 Phillips / Flat head SIZE 8.2 x 4.3 x 2 cm / 3.2” x 1.7” x 0.8” SPOKE WRENCHES 14G / 15G TIRE LEVERS Super hard anodized aluminum* The metal tire lever is designed for durability and for emergency use only TOOL MATERIAL Chrome vanadium steel TORX® WRENCH T25 WEIGHT 185 g / 6.51 oz Includes neoprene bag, pad spreader for disc brakes & better leverage, and integrated super hard anodized tire lever.