GREAT WORKMANSHIP: Wrench Bottom Bracket Spanner Made of premium carbon steel construction, and stable enough for daily repairing work.
PROFESSIONAL REPAIR TOOL: Professional tool, designed for the removal and installation of crank and bottom bracket, suitable for Shimano Hollowtech 2 and more.
2 in 1 DESIGN: one side works for bottom bracket and the other one for crank, designed for the removal and installation of crank and bottom bracket.
LIGHTWEIGHT: 22 cm long and lightweight, allowing you to use it with less effort, more practical and helpful.
GREAT CHOICE: and compact structure, ideal for any home bike repairman or bike rider.