BigRig 825 Carbon. Our customers asked us for the ultimate no-holds-barred Fat Bike wheelset, and that is exactly what we gave them. For adventure riding or trail slaying: snow, desert, or forest, we've applied our ultimate compatibility principals to this wheel set.  We offer two rear hub platforms for either QR170/12X177 or QR190/12x197 in order to fit your fatbike frame.   No matter what front axle combination you need, we have your covered with our universal fatbike front hub.  Whether your bike needs QR135, 15x135, 15x142, 15x150, or the original rear offset QR135, our front hub will work with your bike.

The Combination of our legendary 3 degreee engagement hubset and stiff, reliable straight pull spoke system, with HED's incredibly light and simple tubeless carbon "Big Deal" Rims simply yields the fastest fatbike wheelset on the planet.


1780 grams/set
*Weight varies depending on bearing and axle specification and does not include tubeless tape and valves

Rims – HED Big Deal Carbon Rims 32 hole drilling. 85mm width. 445g per rim. Single wall, tubless ready rim. 

Front Hub: - 2 bearings with external o-ring seals.  - *Hub weight varies depending on axle/bearing spec. 
Front axles options: 9x135 QR, 10x135 QR (Rear offset disc spacing), 15x135, 15x142, and 15x150

Rear Hub: - 4 bearings with external Teflon seals and silicone freehub seal. 170mm rear axle options: 170mm QR, 10x170 and 12x177mm axle options. 190mm rear axle options: 190mm QR, 12x190 and 12x197mm. *Hub weight varies depending on axle/bearing spec.

Driver: Shimano HG 8-11 spd*  or XD1 - 120 point, 3 degree engagement, 6 pawl mechanism.*Not compatible with 11spd Road Cassettes

3.8" - 4.5" Recommended Tire Width 

Spokes - Rear - drive side 2.9/2.7mm butted, non drive 2.9/2.7mm butted. Front - disc side 2.9/2.7mm, non disc 2.9/2.7mm.

Stock Colors - All Black.  
See what we have to say about anodization  

Grease in hubs rated for -40 degrees F


Front axles options: 9x135 QR, 10x135 QR (Rear offset disc spacing), 15x135, 15x142, and 15x150

Rear axles options: 170mm rear axle options: 170mm QR and 12x177mm

​                                190mm rear axle options: 190mm QR and 12x197mm

Custom Colors* - Silver, Blue, Gold, Orange, Pink, Purple, Green, Lime and Turquoise See what we have to say about anodization   

Custom Lacing options* - Mix and match spoke colors for a true custom look

XD1 Driver body for SRAM XX1 type cassette.

Hybrid Ceramic bearings*

*Upcharges apply*


$2,750.00 Base Price

Stock configurations- Black hubs, Black spokes

+$50 Level 1 Custom  - Any combination of Red, Black or Silver - includes custom lacing (red, silver, or black spokes) if requested

+$160 Level 2 Custom - 1 custom color Blue, Gold, Orange, Pink, Purple, Turquoise, Lime and Green (Can be mixed with any combo of red, silver, or black, and includes custom lacing if requested)

+$265 Level 3 Custom - 2 or more custom colors Blue, Gold, Orange, Pink, Purple, Turquoise, Lime and Green - any combination + includes custom lacing 

+$205 for Ceramic Bearings

+$160 for Custom rims