Fat Boy | Fat Tire Bike

Fat Boy by South Coast Cruzers

A Premier Fat Tire Bike

South Coast Cruzers’ most novel beach cruiser is the Fat Boy Cruzer. The Fat Boy, the premier two speed fat tire bike, features the latest in cruising and mountain bike trail riding, tires and wheels with 4.9 inch wide tires

Frame Design. Our frame designers pay close attention the geometry of the frame to ensure our beach cruisers ride as good as they look.  Frame geometry is an important and often overlooked aspect of bicycle design.  Where the rider comfortably sits in relation to the cranks and the handle bars is vital in a well-design beach cruiser.

The other important aspects of frame design are appearance and materials used.  South Coast Cruzers is committed to novel and attractive frame designs.  Our designs are not “cookie cutter” designs offered by dozens of other manufacturers.

Component Choice. Most beach cruisers on the market will cut corners where you are not paying attention.  They use steel handle bars and cover them with foam.  They give you either double walled rims or heavy gauge spokes. South Coast Cruzers does both.  South Coast Cruzers uses aluminum alloy components in all places that are practical.  Our method produces the lightest, strongest, most corrosion resistant beach bike on the market.  After all, we are in the beach cruiser bike industry.

The Fat Boy comes standard with 26 inch aluminum alloy rims and a “kick” Sturmey Archer 2 speed.  Fat tire bikes are the newest rage in cycling used as both sand bicycles and snow bikes.

This South Coast Cruzer is as good in the soft sand as it is on the pavement.

The 4.9 Fat Boy

Red Fat Boy 4.9

Purchase Now $734.95 (Free Freight in the 48 contiguous states of the USA)



•All aluminum alloy frame (20 inch) with flared integrated head tube

•Steel fork

•All aluminum stem and steel handle bar with Velo grips

•All aluminum alloy seat post and clamp

•170 mm cranks with nylon pedals (9/16th inch axle)

•All aluminum alloy headset

•Sturmey Archer 2 Speed rear hub

•Comfort plush elastomer saddle mounted on alloy seat post

•14 gauge stainless steel spokes (36) with brass nipples

•Aluminum alloy rims

•KMC 410Z Rust Buster chain

•Splined spindle, sealed bearing bottom bracket

•26 x 4.9 tires mounted on 26 x 3.0-4.1/4 inch rims

•Only 44 lbs assembled

•Available in blue, yellow, red and green


The 4.0 Fat Boy

With a different frame design and 4 inch tires, the 4.0 Fat Boy offers virtually the same component selection as the 4.9 version.



 Fat Boy 4.0.  Now on Sale!

Purchase Now $704.95 (Free Freight in the 48 contiguous states of the USA)