12-06-2021, 05:01 AM
I doubt BSA's specs are real-world rear-wheel dyno, they may be starting at a deficit, (maybe 10%?). Hard to believe they would be in the same ballpark powerwise as BMW's Rotax-based 650, much less the KTM 690 Duke.
The weight is the killer though. It weighs as much as a W650 twin.
The weight is the killer though. It weighs as much as a W650 twin.
