Reviews over the

Park Tool BBT-9

bought to replace my brake discs with the external lock nuts, does the job delivered with the tip for shimano Hollowtech II cranksets

Pros & Cons

Had ordered these to fix with creaking bracket. Thanks to this spanner, I was able to open the bracket easily and therefore it doesn't creak with me.

Pros & Cons

Works fine, no damage to the old crank bearings and the new ones back on! Edges are a bit sharp from punching out the plate, but the handle fixes that.

Pros & Cons

As usual, the order was delivered quickly The key is basic and does its job properly

Pros & Cons