« Reply #881 on: November 10, 2012, 03:17:07 pm »
I reckon its a good design if made out of good 4130 instead of the water pipe Frank used. If properly made, a lightweight Chro-Mo Sprite would be a good addition to the pre 65 aftermarket frame choices. The actual geometry and design is excellent, way ahead of it's 1960's opposition. It might just be worth taking a punt on the jig, if only to make a frame for myself.
« Last Edit: November 10, 2012, 03:25:04 pm by firko »
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'68 Yamaha DT1 enduro, '69 Yamaha 'DT1 from Hell' '69 DT1'Dunger from Hell, '69 Cheney Yamaha 360, 70 Maico 350 (2 off), '68 Hindall Ducati 250, Hindall RT2MX, Hindall YZ250a , Cycle Factory RT2MX flat tracker, Yamaha 1T250J, Maico 250 trials, '71, Boyd and Stellings TM400, Shell OW72,750 Yamaha