1. CBR vs Duke comparison is quite incorrect as both of them are in different leagues serving different purposes altogether
2. The engine heating could be more from the higher compression ratio, but certainly not due to stressed engine. Being a DOHC engine, I don't think it would be a stressed engine.
3. Regarding speedo, Pulsar's speedo calibration would be certainly more optimistic than any Japs/European bike's calibration
4. Regarding gear shift comparison, yes, certainly one has to shift more gears for several reasons like torque, shorter gears & the strokes. They all make the difference. Probably that's what KTM intended for a bike like KTM 200; personally, for the look of D200, I think those are on fine lines.
BTW, RE's UCE engine is not 5 decade old; if I'm not wrong, they're not more than 2-3 years old.
Anyway, these are my line of thoughts on Duke as I don't have experience with Duke.
Uncle xBhp'ian - That was OT
& for non OT, clean the alloy wheel with Petrol; For D200 & Ninja it might hardly matter as the alloy wheels are black in color, but for CBR, being silverish, even a lightest dust is highlighted.



.


Comment