emerald green 8/11 Speed Urban Bike


Urban Bike of the Year 2020 and awarded the Silver Award by Cycle Magazine Germany (Issue 2, 2020) – our new “emerald green” Urban Bike. The light handmade welded frame with Columbus Cromor tubing, Brooks components and the maintenance free belt drive delight. The Shimano Alfine 8/11 speed internal gear hub is almost invisible integrated into the purist single speed design. Highly polished rims as well as our new CNC made pedals and headset underline the value of our urban bike. Beautiful design is important to us and is also shown by the matching colours of Brooks components and Continental tires as well as the integrated LED light in the handlebars and seat post.

Important: Limited Availability


Our frame sizes are suitable for almost any body size.

Recommendation 8/11 Speed Urban Bike emerald green

medium – 54 cm = 1,67 m – 1,78 m
large – 58 cm = 1,78 m – 1,86 m
extra large – 62 cm = from 1,86 m

Size 54 cm – steering angle: 71,5° – seat angle: 74,5° – top tube length horizontal: 555 mm – seat tube length: 540 mm – fork rake: 45 mm
Size 58 cm – steering angle: 72,5° – seat angle: 74,0° – top tube length horizontal: 580 mm – seat tube length: 580 mm – fork rake: 45 mm
Size 62 cm – steering angle: 72,5° – seat angle: 74,0° – top tube length horizontal: 605 mm – seat tube length: 620 mm – fork rake: 45 mm

Product Highlights

  • Handmade welded frame with Columbus Cromor tubing; Color: British Racing Green
  • Brooks leather saddle und grips
  • Maintenance free drive: Gates belt drive CDX and 8/11 Speed Shimano Alfine gear hub
  • Lightskin LED lights, integrated in seatpost and handlebar
  • High-gloss polished rims
  • CNC machined mikamaro pedals with maintenance free bearing
  • New designed and optimized mikamaro headset with maintenance free bearing
  • Low weight, just 10,4 kg

Additional information

Frame and Fork

Columbus Cromor CrMo triple/double butted, handmade welded


mikamaro Urban Design – maintenance free bearing


Gates Carbon Drive CDX, 55T/50T*, 22T/24T* rear sprocket, 8/11* Speed


Shimano Alfine 8/11 Speed


Shimano Alfine HollowTech II

Bottom Bracket

Shimano Alfine HollowTech II


mikamaro 100mm, 6061 T6 Aluminum


Lightskin – 6061 T6 Aluminium, 600mm – integrated LED light, USB


Brooks Swift Chrome – leather


Lightskin – 6061 T6 Aluminium, 350mm – integrated LED light, USB


Brooks Slender – leather


mikamaro Airstream rim high-polished – Formula 32H front hub, Shimano Alfine 8/11 Speed 32H rear hub, parallel spoke lacing, Sapim Race and Leader spokes 2.0 – 1,8mm & 2.0mm, Sapim Polyax nippels


Tektro Performance Series (R 539), Jagwire stainless steel wires, Jagwire casing and Jagwire Aluminum caps


Continental Grand Prix Classic – foldable, 25mm


mikamaro Urban Pedal – CNC machined, maintenance free bearing


aproxx. 10,3 kg (depending on frame size)


Lightskin LED handlebar and seatpost, rechargeable via USB


Frame prepared for mudguard assembly – e.g. mikamaro 30mm

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