The Crighton CR700W, the ultimate in rotary power right now.

The CR700W sports a 220hp dorito in the middle of a 129kg dry weight, giving it 319hp per litre from the equivalent of 690cc. MotoGP levels of power to weight are around 300hp per litre.

The spec sheet is like someones just ticked every box of who's who in the bike world. Full carbon bodywork, Bitubo suspension (though you can also spec Ohlins), Brembo brakes, Nova transmission, Dymag carbon wheels etc etc

And this is all mounted to a fully adjustable chassis. Yes, it costs 105k GBP so it's a rich person's plaything, but it's so cool that it even exists and still flies the rotary flag!