Steel Commuter Bike That Can Do it AllThere is no such thing as one bike that can do it all, but Cross-Check comes pretty damn close. It's a dyed-in-the-wool commuter...
Our cassette cogs are designed first and foremost for single speeding, but being that we’re Surly, we bumped up the versatility a bit. At the base, the cogs are 4.35mm...
Got a rear wheel from a geared bike collecting dust in your garage? Maybe it’s time you gave it some new life as a single-speed wheel. Our single speed spacer...
Surly Singleator 18mm Wrench Tool + Bottle OpenerThis polished and laser-etched tool sports an 18mm open-end wrench on one end (for adjusting the tension on a Singleator), and a bottle...
Our family of Dirt Wizards is highly focused – one might even say spellbound – on providing traction and control on the kinds of surfaces where nary traction nor control...
Lou is the 26” x 4.80 rear-specific mate to Bud. Lou’s tread is much like Bud’s, with tall knobs designed to grind, crawl and claw its way over rooty, rocky,...
This tire has a shred-your-face-off, run-over-anything, kung fu grip knobby tread pattern. The casing is round and supple. Tall, widely spaced knobs are siped for added grip and compliance. The...
We named this tire for our friend Nate, who is also quite large and aggressive. This tire has a shred-your-face-off, run-over-anything, kung fu grip knobby tread pattern. The casing is...