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Soma Grand Randonneur 650b - Frameset

Soma Grand Randonneur 650b - Frameset
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Soma's Grand Randonneur is a true low trail geometry randonneuring frame set, which means it rides better with a front load than other touring and road bikes. Co-designed with Mike Kone of Rene Herse/Boulder Bicycles. It will fit all the gadgets a good rando bike should have. The traditional diameter tubes lend a smooth comfortable ride. They have tweaked the geometry for 2015. We increased frame stack by 15-20mm. Seat tube extension has been reduced.

- Designed for 650b wheels and cantilever brakes
- Max. tire fit: 650 x 42mm slick tires w/fenders
- Max. fender width: 50mm


Frame Tange Prestige CrMo tubes, double-butted, non-oversized
Fork Lugged steel (1" threaded steerer)

* Subject to change without notice.

Part Numbers

Option UPC MPN
Ivory / 49.5cm 849430028549 92290
Ivory / 52cm 849430028556 92291
Ivory / 55cm 849430028563 92292
Ivory / 58cm 849430028570 92293
Ivory / 61cm 849430028587 92294