I have a us20 and use it on my monster and airhead, holds a ton!
'10 Ducati Monster 1100 s | abs
'78 BMW | Recreated | Black
'08 Triumph Scrambler adv
A few recent memories...
'11 BMW GSA, Ducati Paul Smart le, '10 Ducati Multi 1200s, '09 Triumph Bonneville Blk