Wolf Tooth EnCase System Bar Kit One. EnCase System Bar Kit One Multi-Tool14 functions (spoke wrench; valve core wrench; flat head #3.5; Phillips #2; 2mm 2.5mm 3mm 4mm 5mm 6mm and 8mm hex; and T10 T25 and T30 Torx) Magnets & O-rings keep all parts in place Ball detent swivel head helps access hard-to-reach places Handle doubles as breaker bar when ball detent swivel head is bent for extra torque Store in handlebar with a Wolf Tooth EnCase Storage Sleeve (included) Magnet on bottom end of tool allows for storage on steel bike stands (or refrigerators) Fits most standard mountain handlebars and most drop bars (except ergonomic drop bars that have hard angles in the drops) Chain & Tire Plug tool compatible with all bicycle chains including 12-speedInserter tool and bacon strips plug holes in tubeless tiresFive strips included; refills availableHardened steel pin for lifetime durabilityRequires 4mm hex for chain tool driver which can be found on the EnCase Hex Bit WrenchStorage sleeves made of vibration-damping material and snug fit prevents rattlingDurable precision-machined aluminum end capsCustom fit rubber flap can be trimmed to fit in smaller diameter barsBonus storage spacefits a presta-to-schrader adapter and valve core or a master link (both sold separately)Includes Drop Bar Fit Kit to customize fit for larger-diameter road handlebars