Old Man Mountain

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Contact Old Man Mountain and avantum.

If you want to contact us by email, please fill out the contact form below.
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Customer Service Hourse

Monday to Friday: 10.00-18.30

If your prefer to call our phone number is 0034-918265070.





Full Suspension

Our racks are compatible with full suspension bikes with 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.

12x142 Axles

Sherpa and Pioneer offer solutions for your 12x142 axle bike from most mayor brands. For example, Specialized, Cannondale, Trek, Canyon, Cube, Radon and Fat Bikes.


Sherpa 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.