Topeak Bottom Bracket Hide N Tool Kit fits Hollow BB Spindle

TOOLS: 7 function full metal folding tool Allen wrenches - 2 / 3 / 4 / 5 / 8mm T25 Torx wrench flat head screw driver Aluminum 13 speed chain tool* with steel wire chain hook TOOL MATERIAL: Chrome vanadium steel / Aluminum (body) BB TOOL BODY: Engineering grade polymer COMPATIBILITY: Hollow BB spindle with minimum 124mm straight section ID range ø18.5 - ø20mm Open end ID range ø18.5 - ø25mm MOUNT: Bottom bracket spindle SIZE: 13 x 2.5 x 2.5 cm / 5.1" x 1" x 1" WEIGHT: 82 g / 2.89 oz