Jesse at the Gasbox made these cast steel, weld-on rear fender mount brackets, meant for welding to the seat cross bar on rigid frames. Cut, grind, file to make it your own. You can rework the radius that fits against your fender or flatten it out to fit the profile of the fender you are using.
Each custom after-market frame being different in geometry, the seat cross member may be closer or further away than you need. So you may need to cut this bracket down or if necessary have to move your seat cross member. Made in Cleveland, Ohio. At the Gasbox.
Fat Katz makes some fenders where this kind of support belongs to the fender.
Made in the USA, I want a few !
Good piece! peace
“Cut, grind, file to make it your own…rework the radius that fits against your fender or flatten it out to fit the profile of the fender you are using.
…you may need to cut this bracket down or if necessary have to move your seat cross member”
Dang, after all that, I think you’d be better of REALLY making your own instead dropping the coin on this and remaking someone else’s.