Going fat isn’t just a fun way to ride—it’s a ride revolution. The security and control that the wheel system found on our Fatboy provides is unparalleled. You get dramatically more traction, grip, and floatation than with traditional mountain tyres, all without sacrificing much to climbing efficiency. The end result is easy to explain—you have way more fun. And to make sure of it, we built the Fatboy with a durable list of components that are low-maintenance and eager to perform season after season.
After measuring your height, use the size chart below to find the typical Specialized Fatboy size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.
|Rider Height (cm)||Rider Height (in)||Frame Size|
|148cm - 158cm||4'10" - 5'2"||XS|
|158cm - 168cm||5'2" - 5'6"||S|
|168cm - 178cm||5'6" - 5' 10"||M|
|178cm - 185cm||5'10" - 6'1"||L|
|185cm - 193cm||6'1" - 6'4"||XL|
|193cm - 198cm||6'4" - 6'6"||XXL|
It's 2020 people. The squeeze and bounce test doesn't cut it anymore (and this is…Read More
Mountain Bikes are complicated machines. They have parts from hundreds of different manufacturers, come in…Read More
Update March 2020: Undomestic has announced that they are manufacturing frames "at this moment" and…Read More
No comments on this bike yet. Why not be the first?