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FAT90S Carbon Fatbike Rim

FAT Series Rims

Our FAT MTB Carbon Rims are specifically designed to meet the demands of fat bike enthusiasts. With an array of inner width options ranging from 65mm to 90mm, these rims provide the perfect platform for accommodating ultra-wide tires, ensuring optimal traction and stability on varied terrain.

Available in both 26" and 650b wheel sizes, our FAT rims offer versatility to suit different fat bike setups and rider preferences. Whether you're tackling snow-covered trails or sandy beaches, our FAT MTB Carbon Rims deliver unmatched performance and reliability, ensuring a smooth and exhilarating ride every time.

SPECIFICATIONS

Wheel SizeProfile infoO.W. infoI.W. infoModelTire Type infoTire Bead infoBead ThicknessNet Weight infoUnit PriceMOQDelivery
26''20 mm65 mm60 mmFAT665SCL & TLHookless2.5 mm480g
20.5 mm85 mm80 mmFAT685S620g
40 mm90 mm83 mmFAT690CClincher3.5 mm650g
27.5''20 mm75 mm70 mmFAT775SHookless2.5 mm700g

MODELS

* Select model to quick view technical specifications and geometry details.

FAT685S

Weight 620 g
Model FAT685S

FAT665S

Weight 480 g
Model FAT665S

FAT775S

Weight 700 g
Model FAT775S

FAT690C

Weight 650 g
Model FAT690C

TECHNOLOGY

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    Brake Interface

    The reason for the trend towards disc brakes is a question of safety: disc brakes improve control. But what are the differences between disc and rim brake systems?

    Net Weight

    Tolerance of the net weight indication +/- 15g.

    Rim Height

    In cycling, rim height significantly impacts the aerodynamics, agility and weight of the wheel. The general principle is the higher the profile of the rim, the greater the aerodynamic advantage; the lower the profile of the rim, the greater the response and better the handling when cornering and changing speed.

    Tire Interface

    Hooked or crotchet refers to the shape of the rim flange. In this variant, the rim flange has a so-called hook. This supports the fixation of the tire bead and ensures safe function, also in high pressure use cases (>5 bar tire pressure). Tubeless refers to the ability of the rim to be used without a tube, but a tube set up is also possible.

    Rim Inner Width

    Tires with different widths and profiles are used depending on the surface. The choice of tire width for the respective purpose in road cycling results in a recommendation for the rim inner width.