BikepackingAccessories
by avantum.
Avantum Brands imports Old Man Mountain racks to the EU since 2005. We ship all over Europe.
Old Man Mountain Divide Fat for fat bikes
Tested and trusted in the most extreme environments on earth, Old Man Mountain racks are the most versatile racks available. Capable of mounting to full-suspension mountain bikes, gravel bikes, road bikes, and, off course, fat bikes.
With our Divide Fat, the sturdiest of racks, you can carry 32kgs on the rear.
THEN PUT ANOTHER 32 kgs ON THE FRONT OF THE BIKE.
Need more?
The only remaining question is, where will it go with you?
The Old Man Mountain Divide Fat Rack
1
Front or Rear Ready
Our dropout design is extremely versatile, making the Divide Fat front or rear ready, and with our Fit Kits, the Divide Fat mounts on any bike or fork with ease.
2
Carry up to 32kgs!
The Divide Fat has a massive 25kg carrying capacity when eyelet mounted and a 32kg capacity when using one of our Fit Kits!
3
Fits Any Bike
Fit Kits to thru axle or QR skewer mount make the Divide Fat compatible with nearly any fat bike.
4
Low Pannier Rails
A low pannier rail makes it easier to take bags off with gear lashed to the deck. It also lowers the center of gravity making the bike more stable.
5
Room for Big Tires
The Divide Fat is made to fit up to 26 x 5" or 27.5 x 4.6" tires with room for mud, and the Divide Fat fits all fat bike tires.
6
Room for Fenders
With height adjustable dropouts, the Divide has plenty of room for fenders, even with large tires.
Specifications Old Man Mountain Divide Fat
Divide Fat details:
Divide Fat comes ready to mount to the eyelets of the bike.
Order Old Man Mountain
- The Divide Fat fits up to 26x5" or 27.5x4.6" tires.
- Front or rear mountable.
- Made from 6061 aluminum the racks are lightweight, stiff, and strong.
- The main rack frame is made of 1/2" (13 mm) diameter tubing for durability, and the pannier rails are 3/8" (10 mm) diameter to fit all panniers.
- The low pannier rail makes it a breeze to load and unload panniers with gear lashed to the deck.
- The deck measures 130 mm x 307 mm.

- The deck includes slots for easily lashing gear in place and holes for mounting a light.
- The dropouts are height adjustable to keep the weight loaded low on the bike and fit a wide range of tire sizes.
- The Divide Fat come standard, eyelet mount ready with optional fit kits available for thru axle or QR mounting.
- The Divide Fat has a load capacity of 25 kgs when eyelet mounted. For more adventurous endeavors we offer thru axle or QR Fit Kits, that mount the rack to the axle and increase the load capacity to a whopping 32 kgs!
- Powder coated a sleek and refined shade of black Stainless Steel mounting hardware Lifetime warranty!
- Rack frame made in Asia and the rest is made in the USA.
- Weight rack frame + eyelet mount hardware: 970 gr
- Assembly instructions >>
Ready to mount to the eyelets
Divide Fat can me mounted on the rear or on the front and comes ready to mount to the eyelets of the bike. Your bike isn't mean't for a rack? Never fear, our Fit Kits are here to solve that problem.
What you need for axle mounting
The Fit Kit includes a new axle that substitutes the original of your bike. It is important that our axle has the same thread pitch as the original. That's why we offer so many Fit Kits.
Order Old Man Mountain racks
We ship to many EU countries directly from Madrid (Spain). Depending on the destination country, you will receive your order in 3-9 days.
Exchange your order
Didn't fit your bike? You have 30 days to exchange your rack or Fit Kit for another in order to solve the problem. Return shipping cost is paid by the client while we take care of sending out the new product.
Fit Kits
Our Fit Kits take the weight off your frame and moves it to the axle; the part of your bike that's designed to be super stiff and carry a ton of weight. Includes a new axle that substitutes the original axle of your bike. So, it is important to know the thread pitch and length of your axle.
Included with Divide Fat
- Ready for eyelet mounting.
- Rack frame
- Dropouts
- Extenders for front and rear
- Screws and other hardware
Included with Fit Kit
- For front or rear mounting.
- Thru-axle or QR skewer
- Pucks
- Zip ties
- Clear protective tape
Bike Finder
Our Divide Bike Finder can help you identify the Fit Kit you need for your bike.
Select Front or Rear, type of bike, if an ebike, brand, hub size and in some cases model:
(Note: Brands may change configuration of the bike at any time)
In the list below you can see the axle specifications, thread pitch and length.
WANT TO ORDER BIKEPACKING GEAR?
We deliver to most EU countries in 3-8 days.
We offer many fit kits and one of these will fit your bicycle.
- Divide Fat Rear (For fat bike 12mm thru-axles)
- SET815 - Thread Pitch 1.0 Length 217 or 229 mm
SET806 - Thread Pitch 1.5 Length 209 mm
SET808 - Thread Pitch 1.5 Length 223 or 229 mm
SET809 - Thread Pitch 1.75 Length 209 mm
SET807 - Thread Pitch 1.75 Length 217 or 229 mm - Divide Fat Front (For fat bike 15mm thru-axles)
- SET715 - Thread Pitch 1.5 Length 198 mm
Front or Rear
Different Strokes For Different Folks. We're not all the same, and neither are our bikes. The Divide comes front or rear ready to compliment your riding style and what you like to carry.
If your'e not sure what you want to carry, we like to start with 40% of the weight in the rear and 60% in the front. This keeps your front wheel planted when the trail gets rowdy, with plenty of traction to send it where you want!





