Fabricated Chrome-Moly Rear UprightFor the technically minded we machine the hub from 4140 chrome-moly and use 4130 chrome-moly in 2mm and 4mm plate for the TIG welded upright construction. Weight 2.3kgs.
For the technically minded we machine the hub from 4140 chrome-moly and use 4130 chrome-moly in 2mm and 4mm plate for the TIG welded upright construction. Weight 2.3kgs.