#ProStock

When you love your bike, you’ll try anything to keep it running longer—motorcyclists around the globe are constantly on the lookout for new and innovative ways to prolong the life and enjoyment of their machines. We’re all searching for the same thing: longer engine life, reduced wear, increased performance, and smooth operation. But knowing what to look for is one thing. Where to find it is another issue entirely.

When last we visited this class three years ago, it wasn’t exactly this class but it was close. Triumph’s new Bonnevilles hadn’t been born yet, so a Moto Guzzi Griso 8V completed the threesome, along with the then-new Honda CB1100 and the original BMW R nineT.