http://www.powerkiteforum.com/viewthread.php?tid=31212
Look at dirtslide's backrest. The top one in the 2 pictures by Sayyre. It is a home made version of the original springback.
My old buggy has straight siderails. The lateral support from the straps that hold up the back rest keep me planted. Cheap to make and I promis a big
difference in comfort.
The 2 of us could almost sit side by side in a monster buggy seat.
Kites: 2.5m Profoil , Quadrifoil XL kitesurfer, NPW 5 Danger.
Flexifoil: 1.7m Sting, 4.9m Blade 3, 9m Blade 2.
Flysurfer : 19m Speed 2 SA, 7m Pulse
Peter Lynn :18m Phantom, 15m Synergy, 10m Synergy, 1200 Farc, 460 Sarc, 130 Tarc, 5m Peel, 4.2m , 6.4, 8.5 C-Quads, 3.5 LS2 single skin.
Rides: Flexi / P.L. Frankin'Buggy , Shaped + straight skiis, sand skis, Coyote blades. Core 95 ATB. RKB R2 ATB .
Ken (K2)