Yamaha DT-07 Street Tracker, FZ-07 Based Flat-Track Concept | Cycle World

I really like this one
https://bikebrewers.com/yamaha-mt-07...bler-jvb-moto/

There is also a version based on the XSR
Vorstellung JvB-moto Yamaha MT super7 - Motorr├Ąder | MOTORRADonline.de