Guess the identity of the rider/modifier of this 340 Bultaco Sherpa!
The photo was taken at the SSDT in the early eighties – yes we know which year, but do you know who the rider of this modified machine was?
Bultaco enthusiasts will straight away notice the larger alloy air-box, different mudguard stays, additional length mud-flap on the front mudguard, different tank filler cap, much modified clutch casing and operating arm location!
Answer added at foot of page: 31/12/2017
Answer: Walther Luft from Vienna modified this Bultaco Sherpa 340 in 1982, photo taken at the SSDT the same year by Ian Gibson, Newcastle.
TRIALS GURU 
John Reynolds?
Wasn’t JR on Suzuki then .
Steve wilson
Walter Luft 😉
Looking at the clutch it seems mounted in the same position of the puch engines! Is it possible? Happy new year Riccardo