Innovative concealed mountain bike multi tool that discretely and securely inserts into the opening of a handlebar. It’s constructed from lightweight, durable machined aluminum and features hardened-steel tool bits. The kit is easily accessible for quick repairs and comes with five different tool bits ideal for today’s modern bikes. It also doubles as a bar-end plug, and comes with three differently sized O-ring fasteners to ensure a secure fit inside most handlebar openings.SPECSTOOL BITS: HEX 4/5/10 mm, TORX T25, PHILLIPS