Custom David Bird Triumph Oil In Frame OIF Weld-On Hardtail Frame
Custom-made weld-on David Bird hardtails for Oil In Frame (OIF) Triumph's are now available! These BSA hardtails are made from 1.25" x .125" wall crew tubing with 5/16" thick axle plates. Beautiful TIG welds, MIG welded axle plates. The axle plate slots are 5/8", set up for your stock OIF Triumph rear wheel. You aren't going to find a nicer hard tail anywhere.
The bottom hardtail rails have slugs that insert inside your stock frame rails. This locates it correctly, and the top rails are a tight fit against the stock frame. You get it in position and hit it with a deadblow hammer to get it in the correct position. The sheet metal plates provided finish off the bottom of the seat post tube perfectly.
Check out more info on the website here.