Only 200 of these frames were commisioned by Kenny Roberts in 1976. The frame design used a lot of ideas/geometry from the originall Doug Shwerma Champion bikes...
Only a handful of the original 200 are known to exist worldwide...
Parts List :
Frame - 1976 Kenny Roberts Grand National
Forks - Speedo
Wheels - Femco with rear coaster and heavy gauge spokes
Crank - '76 Astabula (out the bag)
Chainring - Three Arrows
Pedals - MKS BM-1
Headset -Tange Motocross
Stem - 1975 Mijon Doubleclamp (out of the bag)
Bars - Matthews
Grips - Oury (ribbed)
Seat clamp - Schwinn
Seat - Mesinger
Steve...