Bicycle Hidden Tool Multifunctional Combined Repair Tool Set(Blue)

1. Weight: 112g
2. Products include: 3 to 6 mm Allen wrench, Phillips screwdriver and T25 Torx wrench
3. Applicable caliber: the diameter of the central control shaft of the chainring must be greater than or equal to 21 mm, otherwise it cannot be installed
4. Note: Before purchasing, please measure whether the diameter of the control shaft of the crankset can be installed in this tool
5. For SHIMANO / HOLLOWTECHLL / RACE FACE CINCH / SRAM
6. Features: It can be inserted into the hollow shaft of the mountain bike crankset, 6 replaceable heads can be used for different maintenance, and the portable tool can be hidden in the axial combination.
7. Material: high strength steel shaft, 7 series aluminum, special steel for S2 tools