Avantum Brands SL imports Old Man Mountain racks to the EU since 2005. We ship all over Europe.
Avantum Brands SL

Divide Bike Finder

Divide comes ready to mount to the eyelets of your bike.

If your bike does not have eyelets, or if you just want the benefits of an axle mount, then you need a fit kit.

Which Divide Fit Kit do I need?

Old Man Mountain Divide
Old Man Mountain Divide

Our Divide Bike Finder can help you identify the exact 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:


SKU: None


 Divide Rear 12" (For 12" thru-axles)
SET817 - Thread Pitch 1.0 Length 154-167 mm
SET813 - Thread Pitch 1.0 Length 160-172 mm
SET826- Thread Pitch 1.0 Length 175-184 mm
SET812 - Thread Pitch 1.5 Length 159-165 mm
SET814 - Thread Pitch 1.5 Length 169-178 mm
SET822 - Thread Pitch 1.5 Length 176-188 mm
SET821 - Thread Pitch 1.75 Length 164-167 mm
SET811- Thread Pitch 1.75 Length 174-180 mm
SET810 - Thread Pitch 1.75 Length 192-198 mm

 Divide Rear QR (For bikes with standard QR skewer)
SETQRR - Road or Mtn Rear 5mm QR 10x135

 Divide Front 12" (For 12" thru-axles)
SET706.R- Thread Pitch 1.0 Length 119 o 125
SET705.R- Thread Pitch 1.5 Length 120 o 125
SET712.R - Thread Pitch 1.75 Length 122 mm
SET723.R - Thread Pitch 1.0 Length 129 or 135 mm
SET724.R - Thread Pitch 1.5 Length 128 or 134 mm
SET724.X - Thread Pitch 1.5 Rock Shox Ruby
SET724.F - Thread Pitch 1.5 Fox 32TC Gravel

 Divide Front 15" (For 15" thru-axles)
SET707 - Thread Pitch 1.5 Length 125 mm
SET727 - Thread Pitch 1.5 Length 130 to 135 mm
SET709 - Thread Pitch 1.5 Length 133-138 mm
SET701 - Thread Pitch 1.5 Length 148 mm
SET703- Thread Pitch 1.5 Length 158 mm
SET702- Thread Pitch 1.5 Length 145 mm
SET704 - Thread Pitch 1.5 Length 155 mm
SET704.F - Thread Pitch 1.5 Length 155 mm
SET720- For Suntour Q-Loc forks
SET726 - For Manitou Boost forks
SET725 - For Manitou Fat forks

 Divide Front QR (For bikes with standard QR skewer)
SETQRF - Road or Mtn Front 5mm QR 9x100 hub

 Divide (For nutted axles)
SET125 - Use 12mm x 1.25mm for Rad Power Bikes and Mahle/EBIKEMOTION Equipped E-Bikes
SET126 - Use 10mm x 1.0mm for Rohloff, Enviolo, Shimano Nexave, SRAM I-Motion, and SRAM Torpedo
SET127 - Use 3/8-26 for Shimano Nexus, Shimano Alfine, Shimano Coasting

 Divide Fat Rear (For fat bike 12" 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 15" thru-axles)
SET715 - Thread Pitch 1.5 Length 198 mm

Still not certain?

  You can also Download and print this PDF and place your axle on top of the drawings.


Old Man Mountain Divide Old Man Mountain Divide Old Man Mountain Divide
Old Man Mountain Bicycle Racks

Divide | Divide Fat | Elkhorn | Pizza Rack |  Order Old Man Mountain

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Old Man Mountain

Full Suspension

Our racks are compatible with full suspension bikes with 26" 700 27.5 and 29" wheels. The best option if you want to carry panniers on your bike.

Disc Brakes

OMM racks are compatible with disc brakes and 29" wheels. We solve your problem of carrying a load on your mountain bike. The best choice for your bike.

12" Thru-axles

We offer a solution for your 12" axle bike from most mayor brands. For example, Specialized, Cannondale, Trek, Canyon, Cube, Radon, Scott, Giant and Ghost.


Our new Elkhorn rack is perfect for Bikepacking. It is front or rear ready with optional fit kits for axle mounting. The Elkhorn comes in two sizes, Short and Tall.

Fat Bikes

The structure of the frame is wider and adapts perfectly to the Fat Bikes of Pugsley, Moonlander, Specialized Fatboy, Mondraker Panzer, Trek Farley and many other models... both front and back.

QR 15

Front QR15 is the front rack you need if you have a QR15 front fork from Fox or Rockshox. As you can see, you can carry load up front as well.