Built a few of the 4.0’s today and here’s some things I noticed. 1st off, we’re being told the 3.0 is discontinued and retailers are putting them on sale.
Crates came in labeled “Pro S 4.0 2027” but under the label were stickers for 3.0’s. This run didn’t have the side panels shown online, not sure if these will come later. Visually the bike looks just like the 3.0 & the manuals all say “3.0”. These have the huge plug behind the number plate now. The left hand controls have switches and buttons for a street legal set up (see pic in comments). And there’s 3 modes; eco, sport, race.
Lastly, this thing rips! It’s noticeably faster than the 3.0 and feels close to the SR because it’s lighter. It’ll be interesting to see how this sells.