Bottom Bracket Bearings

[brashhighlander]

Hi Folks

I am slowly getting through my restoration of a 92 GT Tequesta and thoroughly enjoing it. However I need new bottom bracket bearings and holder. Can anyone tell me what size I need.

Cheers
Jim

 

[Wold Ranger]

GT

I would fit a new BB and it should need a 73mm shell, but axle length depends on Cranks used, Any Pics