Skip to main content.
Bikes. Parts. Chaos.
Safety
Begin typing to search, use arrow keys to navigate, click or press Enter to select an item.

The fall weather is prime here in Minnesota and the Karate Monkey is keeping a smile on my face.

Go out and ride your bike!

Right side view of a Surly Karate Monkey bike, yellow, parked in the grass on the side of a dirt trail in the woods

About ThorHammer

Thor Shellum a.k.a. ThorHammer

Thor designs frames, tires, and lots of other parts for Surly. He has trouble fitting into most hats, as his head is surprisingly rotund, and he wears flip-flops as soon as it’s warm enough. On a bike, Thor rides like normal people can’t, which he always does on platform pedals in Vans with no socks because, and I’m quoting here, “I like to feel everything.” In short, Thor gets rad on a regular basis.