Interbike 2012: Fat Bikes

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Plenty of jumbo-wheeled bicycles are appearing on the trails of the Outdoor Demo and the booths of the main Interbike exhibit hall. While they’re definitely eye candy because of their unique look, people are generally really excited for their performance. The inherent suspension found in such large tyres affords a certain level of vibration muting in the ride, while the buoyancy of the tyres also means they’re great in snow, mud, sand and other nasty conditions.

Surly and Salsa are definitely not pulling any punches with all of their fat tyre bike offerings. In fact Salsa’s only 26in bikes these days are fat bikes.

The Surly Krampus is especially appealing with 29in-based fat wheels for even more versatility.
Tyler from Surly curates the bikes and the roadkill.
Surly’s large offering of large tyres.
The updated yolk of the Krampus frame.
Salsa Beargrease. Interesting name.
Salsa Beargrease. Interesting name.

 

The venerable Phil Wood is even getting in the game! While company representatives insist they’re not in the fat bike building business, they do have two of these bikes in existence. Instead of offering the whole bike, they are offering all of the bits for people to make their own fat bike.

 

Full suspension fat downhill bike perhaps?
The main triangle of the Phil bike is actually a Santa Cruz V-10 frame!
Shiny custom polished crowns

 

Note the signature Sycip pennies welded to the tops of the chainstays.

 

Sycip fat bike
Sycip designed and built the rear triangle for the Phil fat bike

 

9:Zero:7 is not only the calling area code for Alaska, it’s also a pure-play fat bike company based in that cold state. And what do they have a lot of in Alaska? Snow and ice, which is one of the contributing factors for the founding of this four year old company. All of its sexy bike frames are hydroformed aluminum. But sexy isn’t the only benefit of the frame shapes. It’s also supposed to be more laterally stiff and give better stand-over, which is good when you need to dismount a lot on the snow.

But it’s not all about snow. 9:Zero:7 also has a frame design with a split seat stay and sliding dropouts for those wishing to run belt drive systems…which are more desired in desert settings.

This model is named the 186 because of the 186mm spacing on their proprietary rear hubs.
It's all about the matching rim tape

 

Yes, this model has electronic shifting…
The company avoids the offset rear, and goes with symmetric wheel builds.
Another shapely framed fat bike, this from Origin 8

 

Chipps Chippendale

Singletrackworld's Editor At Large

With 23 years as Editor of Singletrack World Magazine, Chipps is the longest-running mountain bike magazine editor in the world. He started in the bike trade in 1990 and became a full time mountain bike journalist at the start of 1994. Over the last 30 years as a bike writer and photographer, he has seen mountain bike culture flourish, strengthen and diversify and bike technology go from rigid steel frames to fully suspended carbon fibre (and sometimes back to rigid steel as well.)

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Comments (1)

    FWIW, 9:Zero:7 also do asymmetric (135mm) frames. Especially useful for any Alfine/Rohloff/IGH options. In fact, the belt-drive model is 135mm.

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