Now Free Shipping(Tax-Pre-Paid by BTLOS) Shipping to the USA (Updated Apr 14, 2025) + Air Shipping(Tax-Prepaid) to Europe, Australia & the UK – Use Code: FSD25 (click to copy)
  • double wall fat bike carbon wheelset with 90 mm wide 26 inch
  • WFD90

double wall fat bike carbon wheelset with 90 mm wide 26 inch

  • Starting at:
  • 840.00 USD

90mm wide, BTLOS fat bike carbon wheelset combines ultra-light, double wall construction with hook-less bead sidewall technology to deliver outstanding stiffness, strength and durability making it the perfect choice for aggressive snow and sand riding.

WFD90 cross section drawing
Rim Weight:
650+/-20g
Material:
Toray T700 Carbon Fiber
Available Size:
26er
ERD:
537mm
( Does not include the nipple )
External Width:
90mm
Inner Width:
85mm
Depth:
20mm
Rim Type:
Clincher / Hookless
Max Spoke Tension:
130kgf
Max Rider Weight:
160kgs
Max Tire Pressure:
25psi
Weave:
UD/3K/12K
Finish:
Matte/Glossy
Tubeless Compatible:
Yes
Application:
Fat Bikes, sand, snow, single track
Tire Size:
4.3 - 5.0"
Warranty:
1.5 years

Technologies

Spoke Hole Angles

Spoke Hole Angles

BTLOS can drill spoke hole angles to match or compliment the spoke angles created by the hub flange (as provided by the customer). Matching the spoke hole drilling angle in the rim to the spoke angle of the hub/hub flange allows the nipple to be better aligned with the spoke when the wheel is tensioned resulting in fewer broken spokes and nipples.
USED FOR: Premium Series / Standard Series
One-Piece Molding

One-Piece Molding

Since the rims do not have the weaknesses associated with the various components of any of the different designs, they are continuously molded using techniques known as "one-piece molding". Because of this, the rims are perfectly symmetrical and evenly rolled.
USED FOR: Premium Series / Standard Series
Twine Tec

Twine Tec

Twine technology can solve the problem of using a material with insufficient ductility to produce a full three-dimensional surface product that is prone to local tearing or wrinkling of the material. This will ensure even balance of weight and strength around the circumference of the rim.
USED FOR: Premium Series / Standard Series
ISO-Etrto Compliant

ISO-Etrto Compliant

Internationally standardized tire bead and rim sizing. This ensures that the fit and relationship between a rim and a tire are as secure as possible.
USED FOR: Premium Series / Standard Series
Outstanding Materials

Outstanding Materials

The finest carbon sheets are selected based on years of knowledge and experience. Superior workmanship is executed and ensured by well-trained factory staff.
USED FOR: Premium Series / Standard Series
3D Drilling

3D Drilling

A computer controlled drilling machine ensures accurate drilling that can be replicated time after time.
USED FOR: Premium Series / Standard Series
Tubeless Compatible

Tubeless Compatible

It is suitable for tubeless tires. This makes it possible to achieve a smaller overall system weight while improving puncture resistance. The precision diameter achieves a reliable tubeless performance. <br>USED FOR: Premium Series / Standard Series
Hookless

Hookless

Carbon fibers continuously flow in the bead area to provide an optimal impact resistance and a significant increase compared with the intensity of the clincher rim.<br>USED FOR: Premium Series / Standard Series
Bead Lock

Bead Lock

The small ridges on either side of the drop channel help secure tubeless tires in place. The bead lock makes it easier to seal up tubeless tires with a floor pump, and they are incredibly hard to burp.
USED FOR: Premium Series / Standard Series
Hand-Built

Hand-Built

All BTLOS wheels are 100% hand built to exacting standards by well trained wheel builders using only the best available components. All of our wheels are rigorously tested to guarantee accurate spoke tension and precise truing.
USED FOR: Premium Series / Standard Series
Two Carbon Fiber Types

Two Carbon Fiber Types

Rims made from different types of carbon fibers may thus be characterised by greater stiffness and strength. Therefore, in order to provide you with the best possible rims, we use two different types of carbon fiber (Toray T700, Toray T800) in the production of BTLOS rims. BTLOS premium rims are a combination of T700 and T800 carbon fibers.
USED FOR: Premium Series / Standard Series
Extra Carbon Fiber Strip

Extra Carbon Fiber Strip

Around the spoke holes, each rim is reinforced with an extra carbon fiber rod. Its precise arrangement allows for the greater tension of the spokes, which results in a high rigidity of the rims.
USED FOR: Premium Series / Standard Series
Quality Control Systems

Quality Control Systems

We believe the reliability, and consistent quality of our products has the best value in the industry. In order to ensure that BTLOS rims not only meet international safety requirements but also comply with additional, higher quality standards, we use SGS and EN 14781 standards when manufacturing rims.
USED FOR: Premium Series / Standard Series
Ultralight Construction

Ultralight Construction

BTLOS applies firsthand knowledge and research, along with industry-leading materials and technologies to create rims and wheels that are optimized to deliver extremely light weights without sacrificing the strength and durability demanded by the world's best riders.
USED FOR: Premium Series
45 Degree Overlap

45 Degree Overlap

A lay-up process where by carbon layers are stacked/overlapped at 45-degree angles creating very high lateral stiffness and improved impact resistance while maintaining responsiveness and efficiency under power.
USED FOR: Premium Series / Standard Series
CNC Cutting Material

CNC Cutting Material

Computer Controlled machinery is used to plan, format and cut carbon sheets in order to achieve the most efficient use of materials and to control costs while also making measurements and cuts controlled within 0.1mm allowing us to deliver outstanding lay-up consistency on each and every rim we build.
USED FOR: Premium Series / Standard Series

Related Products

90mm wide 26 inch fat bike double wall carbon rimsFD90 cross-section drawing
FD90

90mm wide 26 inch fat bike double wall carbon rims

90mm wide, BTLOS fat bike rim combines ultra-light, double wall construction with hook-less bead sidewall technology to deliver outstanding stiffness,..

260.00 USD

Tags: fatbike carbon wheels, fatbike, 26er carbon wheels, 350 big ride