Why ?
Surely if you can meter fuel more accurately for a more precise throttle response & also avoid/minimise the likelihood of fuel spillage (leaky carbs) into the environment (appease the greens) then that is a good thing
Is it not?
Only a problem if VOSA stop you or you're involved in a serious RTC and the Police and VOSA experts can attribute any blame to you and the bike rack legality
Just fit a 9, up front
Then buy a 42 AND 43 for the rear
Swapping isn't a big job & then you can experiment with both options to see which YOU like best
Only YOU will know which suits your style, not us
All true - except the cost savings on import duties are EEC wide not just Spain
Yamaha do the same in Italy
That's the real reason - trade tarriffs going back to the 1980's when Honda bought Montesa
Trials bike production is a spin off & the cheapest source of World Championship titles
I find the same, must be me
However watching very good riders @ ssdt & Scott on 4RT's they do seem to be expending more effort getting the bike through the sections than their counterparts on 2T's
Shame because they are lovely bikes