The Sun Seeker Fat Tad CX is the most fun you'll have this low to the ground, off-road. This bad boy is equipped with front and rear suspension, Chromoly frame, plus 4-inch wide off-road tires! The Fat Tad will handle sand and gravel like no other trike out there. Shifting is smooth with SRAM drivetrain components and 3x8 gearing while reliable, all-weather braking is provided by the Promax mechanical disc brake up front. Other features include an aluminum seat frame, air-mesh padded seat, and provisions to mount four water bottle cages. - Fits riders with an X-Seam of 37 – 50-1/2" (94 – 128cm)