If you use your regular cutters

The 39mm end is the right size for XTR BB93 (as well as DuraAce 9000 and some Token BB's) external bottom brackets

Complementing the durable construction

With strong waterproof adhesives

GRIP2 has been relentlessly tested and proven on the demanding World Cup Downhill circuit by the worlds elite riders and is tuned to deliver the right amount of support without the harshness and adds a level of refinement over the previous generation of dampers

Park HHP-3 Home Mechanic Bearing Cup Press Tool netsuite-webdata-created If you use your regularThe Park Home Mechanic Bearing Cup Press is a simple design, yet very well made press for the home mechanic. As you would come to expect from Park Tool, the Home Mechanic Bearing Press is made from quality tool steel, is all welded and comes with a lifetime warranty. Suitable for pressing in1 8"", 1 1 4"", 1. 5"" headset cups and BB30, BB90, BB86 and BB92 system cups or even BMX bottom brackets. Perfect for assembling your custom build in your garage