Topeak BB Hide'n Tool for Bottom Brackets

The Topeak BB Hide'n Tool is a multi-tool that hides inside your MTB's bottom bracket. It lets you make quick adjustments and repairs while riding, without a backpack or bag.

• Always with you: fits inside the bottom bracket and takes up no space in your backpack
• 7 functions: 2, 3, 4, 5, 8 mm hex keys, Torx T25 and a flat-head screwdriver
• Includes a chain tool for 13-speed chains, with a steel wire hook
• Lightweight at just 82 g, with chrome vanadium steel tools and an aluminium body
• Before buying, check that your bottom bracket is hollow, with an internal diameter of 18.5 to 20 mm

Technical specifications

• Model code: TT2613
• Weight: 82 g
• Dimensions: 13 x 2.5 x 2.5 cm
• Materials: chrome vanadium steel (tools) and aluminium (body); polymer dust caps
• Bottom bracket compatibility: hollow, minimum straight section 124 mm; internal diameter 18.5 to 20 mm; crank-side opening 18.5 to 25 mm
• Crankset compatibility: SRAM DUB, Shimano GRX/Deore XT/SLX, FSA Hollow
• Functions: 7: 2, 3, 4, 5, 8 mm hex keys, Torx T25, flat-head screwdriver
• Chain tool: 13-speed, aluminium with a steel wire hook
• Intended use: installation inside the bottom bracket of a MTB