20×4 Inch Fat Bike Tube204 Inch Fat Bike Tube Reliable Performance for Every Ride Keep your fat tyre e bike performing at its best with our 204 Inch Fat Bike Tube, designed for durability, comfort, and a smoother ride on any terrain. Built tough to handle both city streets and rugged trails, this tube fits perfectly with a wide range of fat bikes, including the Fatboy, Amp'd Bros, Flight Risk, Dirodi and more. Whether youre commuting daily, exploring off road tracks, or

Its combination of tubeless-ready design

Shimano Altus Triple

S / M /L / XL: 125 / 150 / 170 / 200 mm

making it perfect for riders with mobility concerns or those who prefer a steadier ride

head-turning aesthetic

maximizing surface contact for optimal traction in dry conditions

SRAM Eagle 12-speed groupset and DT Swiss HF1900 wheels

The battery can be recharged using the included 42V smart charger

With a compact

the Harlem combines performance and style to give you the ultimate e-bike experience

CST 20" x 4

912Wh with USB Port and Tag Technology