Ultimate Trail Companion The MTC-40 is a premium folding bike tool designed for quick adjustments and emergency repairs on the go. It includes hex and star driver wrenches, a universal screwdriver, and a chain breaker with an integrated disc rotor straightener and bottle opener. A detachable CO₂ inflator adapter works with most Presta valve tubes for fast tire reinflation. Built with a super-strong composite handle and hardened, plated tools, the MTC-40 is compact, durable, and always ready for the ride ahead. Includes 2, 2.5, 3, 4, 5, 6 & 8 mm hex wrenches T25 Torx®-compatible driver Philips #2 cross tip & flat head screwdrivers Chain tool (5 to 12 speed compatible)* Spoke wrenches (equivalent to SW-0 and SW-2) Presta valve core removal tool Disc brake rotor truing tool Disc brake pad spreader *The MTB-5 will not peen Campagnolo® 11, 12 or 13 speed chain rivets Dimensions: 3.1" x 1.8" x 0.8" (79 x 45 x 20 mm) Weight: 6.9 oz. (195 g) Replaceable chain tool pin (Part #985-1)