Big Dummy Tubes & Tubeless Kits Straight-up engineered to fuel your

Straight-up engineered to fuel your fattest fat bike over previously unridden terrain

Let facts be submitted to a candid world: Offered in flat-bar and drop-bar configurations

You can also haul enough crap on it that you don’t even have to go home if you don’t want to

If you do an equal amount of off-road touring as you do hitting trails

and nutted axles up to 10mm

Big Dummy Tubes & Tubeless Kits Straight-up engineered to fuel yourTake Your Longtail Bike Anywhere Since its introduction in 2008, many a family have ditched one or both of their cars thanks to Big Dummy. Weve also seen many entrepreneurs and small business owners minimize their carbon footprint and incorporate Big Dummy into their business model. Big Dummy is a dependable grocery getter, the modern day mini van, the company car, and a human powered car replacement. Its all those things and more in that theres no