Somec ‘ProMAX’ Road Bicycle. 53cm

Outer locknut diameter130 mm
BrakesCaliper brakes
Country of productionItaly
Frame size53 cm
GearsDerailleur Gears
HandlebarDrop Bar
Height79.5 cm
ModelColumbus Max
Number of gears16
Special featureMartini Paint Work and Columbus Max Tubes
Weight9.6 kg
Wheel size700c


Out of stock

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Complete Somec ProMax road bike, constructed with a full state-of-the-art Columbus Max tube set in the late ’80s / very early ’90s.

We built this beauty up with a complete 8 speed Campagnolo Record groupset from the turn of the ’90s, matched with a set of first generation tubular Shamal wheels. Cinelli Top Ergo 66 handlebar, and silver Cinelli stem. Vittoria Corsa Evo CX 21mm tyres. Everything shifts, brakes and rides very well, with no problems. There are no dents, cracks or bends. There is a small amount of surface rust on the head tube lugs and two spots on the fork blades, but we’ve checked it out and it’s very minor. If you would prefer a clincher wheel set, then just message us and we can discuss it !

  • Seat tube c-c: 53c
  • Seat tube c-t: 55cm
  • Top tube c-c: 54cm
  • Head tube: 140mm
  • Rear spacing: 130mm
  • Wheelbase: 97.8cm
  • Standover height: 79.5cm
  • Seatpost diameter: 27.2mm
  • Bottom bracket thread: ITA
  • Headset: 1″ threaded
  • Wheel size: 700c, tubular
  • Stem: 110mm c-c
  • Handlebar: 44cm c-c
  • Crankset: 175mm

If you are looking for a specific item, please feel free to get in touch – we have a wide range of frames, components and accessories in the shop that are yet to be listed online.
Pickup is welcomed in Berlin.

Any questions?
lease send a message or give us a call at the shop!
We are closed Sundays and Mondays, but will get back to you as soon as possible.
We don’t offer any warranty on used products, and advise riding all older bikes and parts with respect!
We’ve been selling only the very best Italian steel bikes for over a decade now, both online and in store in Prenzlauer Berg, Berlin.

Cicli Berlinetta