For me, San Diego's Mule Motorcycles still consistently turn out the best, most usable, and desirable street trackers in the business. So, for Mule to choose to continue to advertise in Sideburn makes me feel like we're doing something right.
This is the bike, a 1984 XR1000, features in the Sideburn 41 Mule advert. This bike was imported into the UK and is actually in a dealer for sale.
See more details on the Mule XR1000
Further reading
SB25 Matt's Helders' Mule Triumph Bonneville
SB22 Mule Triumph Bonneville
SB8 Mule Streetmaster Bonneville
SB3 Mule profile