Joe Bike Portland Oregon

Portland's full-service bike shop for high-performance urban and touring bikes

Location: 2039 SE Cesar E Chavez Blvd Portland, OR 97214 Phone Number: (503)954-2039 Hours: Mon - Fri: 9:00am - 6:00pm Sat, Sun: 10:00am - 6:00pm
> Bicycling Catalog > Bikes > Road > Touring > Soma > Wolverine Weltgrinder Rohloff
Soma Wolverine Weltgrinder Rohloff

Soma Wolverine Weltgrinder Rohloff

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$4,250.00 - $4,950.00
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Product Details

Soma Wolverine Weltgrinder Rohloff

*650b Wolverine builds available on request. New carbon fork for the Wolverine also available.

Now that the Wolverine has passed the stiffness test that lets us match Rohloff with belt drive, we've created the Weltgrinder, a complete touring build that gives you Rohloff's famously wide gear range and extraordinary durability along with Gates Carbon Drive for lower maintenance and greater longevity than a chain. Jones Loop carbon handlebars give you multiple hand positions for long days on the road, with superior positioning for both climbing and descending.* A Schmidt/Busch & Mueller dynamo system (or Schmidt/Klite for even brighter light) lets you charge smartphones and external battery packs while you pedal is part of the deal, as are front and rear racks(Jandd Extreme and Surly Formerly Known as Nice Rack, respectively). 36-spoke Velocity Dyad rims, Surly Knard 700 x 41 tires, Chris King headset, Thomson get the picture. The price includes all of these things; there's a nondynamo build and a dynamo build.

Weltgrinder includes tons of American-made components like the Velocity rims, the Gates system, the Chris King headset, the Thomson seatpost, and the carbon Jones Loop Bars, along with the German-made hubs and lights, and let's not forget the English saddle. This is truly a bike built for the world.

Are you grossly unfamiliar with Jones Loop bars? We could not explain their virtues better than this copy from the Jones website:

Better handling and power output
The shape of the Jones Loop bar really allows you to throw the bike around in technical situations. With your hands in the wide and rearward grip position you can keep your weight back and your arm stance wide for stable and controlled technical or steep downhill riding. This position is just like having a wide bar with a short stem, similar to a downhill or dirt jumping bike, but with more sweep. This additional sweep brings your arms in closer to your side to allow more comfortable and natural use of your arm and back muscles. The sweep also allows you to push and swing the bike side to side with more control and power. It's especially beneficial when climbing.

These bars allow you to really get up on top of the pedals and grind out low cadence standing power for climbing in hard gears which is why the bar is so popular with single speeders. Your hands pull more towards your shoulders, a more natural 'pull' with stronger muscles. This allows you to push down with more force at the pedal. In extremely tight turns with the bar close to 90 degrees your outside arm and wrist is not taken to the edge of their flexible range as with traditional bars. This provides more control and stability on switch backs.

More comfortable and ergonomic
The sweep matches your natural hand and wrist positions creating a stronger hand and body position. With an H-Bar, your weight is evenly distributed across the width of your hand instead of being focused at the out side edge of your hand, the main cause of finger numbness. This 'even grip pressure' on the bar allows a better, more secure grip on the bar. This is especially nice if you chose to ride a fully rigid bike. The many and varied hand positions greatly reduce hand numbness and wrist pain. The H-Bar also reduces back pain since it has a range of hand positions from rear to front. This range allows you to move around and stretch your back. This is a bar you can ride all day.

For more information on Jones Loop bars, a review from Bikepackers Magazine can be found at

Features and Information

  • Complete specs appear at the bottom of the page.
  • Free shipping to the lower 48 states. No tax within the US.
  • Budget not happy? We can cut several hundred dollars off using less expensive components. Just ask.
  • The optional dynamo system includes a Schmidt SON28 hub, a Busch & Mueller Top Light Line Plus taillight, and either a B&M Luxos U or KLite Bikepacker Pro headlight.
  • Geometry

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  • Specifications close open

    Specification Description
    Frame Soma Wolverine cromoly (Tange Prestige, double butted)
    Fork Soma Wolverine cromoly
    Headset Chris King NoThreadset
    Rims Velocity Dyad 36h (32h on request)
    Hubs Rohloff rear, Schmidt SON28 dynamo front
    Spokes DT Swiss stainless, with brass nipples
    Tires Surly Knard 700 x 41 (substitutions on request)
    Crankset FSA Gimondi 170mm SILVER
    Chainwheel Gates 50t CenterTrack Belt Ring
    Bottom Bracket Shimano UN55
    Chain Gates CenterTrack belt
    Front Derailleur None
    Rear Derailleur None
    Rear Cogs Gates CenterTrack 20t or 19t
    Shifters Rohloff
    Handlebars Jones Loop, carbon, 710 mm
    Tape/Grips Jones Chunky grips and Soma Thick N Zesty tape around the loop
    Stem Salsa Guide, 110 mm 7 degrees
    Brake Levers Avid SD-7
    Brakes TRP HyRd hydromechanical with compressionless cable housing
    Pedals Not included
    Saddle Brooks B17 black (substitutions on request)
    Seat Post Thomson Elite, 16 mm setback
    Seat Binder Thomson
    Accessories & Extras Jandd Extreme front, Axiom Journey Uni-fit rear

    * Subject to change without notice.

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