I just looked for some info on the Triumph website (no luck) but found some stuff
Triumph anoraks might like.
There are all
these links to little info snippets,
this one has a vid of Bruce Willis at a photo shoot for Vanity Fair, pottering round on a Bonneville (note how he does a simple turn and puts his foot down like a girly wuss

).
I like BW, we have the same barber
