Unior Bike Tools Cartridge Bottom Bracket Tool - Shimano Octalink / ISIS - 1671.8/2BI-US

Wrench for mounting and dismounting Shimano Octalink and ISIS bottom brackets. When dismounting, insert the wrench into the bearing nut and fix it to the bearing axle with a bolt. When dismounting, make sure that the wrench does not skip in the nut and damage it. A 350 mm long, fixed handle is a great help when disassembling, as the ergonomically shaped handle makes the work considerably easier. The same applies to assembly.