R77 Metropolitan Carbon Fiber Bicycle by Rizoma

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Score: 5.00 (votes: 2)
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  • $3,500.00
  • Sold Per Kit
  • Brand Rizoma

The most sophisticated way to travel the urban city or the paddock. The Rizoma R77 Metropolitan fixed gear bicycle. Legendary Rizoma quality, with stunning Italian design. This bicycle is the ultimate compliment to your lifestyle.

Light, modern and unique! Rizoma is offering a fixed gear, single speed bike, that offers a unique style, with unrivaled Italian quality. A blend of high quality Shimano components, as well as aluminum and carbon fiber design. Whether you use this as your pit bike, or an urban commuter, you will certainly gather attention on this bicycle.

The Rizoma Metropolitan Bike represents the union of performance, design and innovation. Offering the best design that Italy has to offer. The Rizoma philosophy, its attention to detail and careful choice of materials and components. Full carbon fiber forks, handlebar and frame, make this bicycle a work of functional art.

This is the 1st bicycle in the world, that does not require a standard seat post. This is due to the revolutionary design and utilization of cross hatched carbon fiber weave. Rizoma has won the Red Dot global design award for this unique frame design. The structural rigidity of this design is unparalleled.

The Metropolitan Bike is a comfortable and lightweight means of transportation with style. Its iconic full carbon fiber frame, without central column, makes it easily transportable on your shoulders when carrying.

Commonly used components like Shimano, means this bike is easily serviceable at all reputable bike shops. The belt drive system means it hardly ever needs any servicing, due to the elimination of a chain and gears.

The belt drive system will last forever, in addition to offering a smooth bike ride. This is superior to a chain drive, and does away with the traditional maintenance needs of other bicycles. No chain, no mess, no fuss. The single speed setup (fixie) keeps everything simple and elegant. JUST RIDE!

Technical information

  • Net weight: 8,25 kg (18.2lbs)
  • Frame: Rizoma - R77 Full Carbon
  • Fork: Rizoma - Full carbon
  • Handlebar stem: Rizoma - CNC machined aluminum
  • Handlebar: Carbon - Matte black painted
  • Grips: Rizoma - Ergo Convex
  • Crankset: Shimano® ALFINE
  • Pedals: extruded and CNC machined aluminum
  • Saddle: San Marco Shortfit
  • Rear dropouts: Rizoma - CNC machined aluminum
  • Front wheel: Rizoma - 28" (700) - aluminum profile h 40 mm 20 Spokes
  • Rear wheel: Rizoma - 28" (700) - aluminum profile h 40 mm 24 Spokes
  • Tires: Michelin® - Dynamic Sport 700x28
  • Air chamber: 700x25/32C with Presta valve 60 mm
  • Brakes: Tektro® - Forged aluminum
  • Gear ratio: Single Speed - 50/22
  • Transmission: Gates Carbon Drive CDX
  • Wheelbase: 1000 mm
  • Seat tube extension: 60 mm
  • Top Tube: 556 mm
  • Standover: 836 mm
  • Total length: 1690 mm
  • Wheel axle height from ground: 339 mm
  • Handlebar stem angle: -18°
  • Size: for riders ranging from 165 cm (65 inch) to 190 cm (75 inch) *Roughly 5'6 to 6'2 seems ideal based on rider feedback
  • Maximum suggested rider weight rated: 100 kg (220lbs)


The package includes a Tool Box with: warranty certificate and manual, Rizoma microfibre cloth, 152 mm additional seat tube, 3/4/5/6/8 mm hexagonal spanners, 10 mm wrench, tire air inflator pump, lithium grease for transmission maintenance, tire removal levers, reflectors.

This kit includes 2 sizes of interchangeable seat posts, to adjust for different rider heights.

Replacement tires can found anywhere that bicycle components are sold. Standard air chambers are required for these tires (tire tubes). Replacement brakes are standard, and can be found at your preferred bike shop.

Rizoma parts are made in Italy to the finest quality standards. Motovation is the preferred USA dealer for Rizoma bicycle, parts and accessories. This bike carries the standard 2 year warranty that Rizoma offers for all components. This will not cover wear and tear items, or items that have been modified.

Note: Do to shipping size and restrictions, the shipping offering is only available for USA customers. Please contact us directly for international requests.

  • Main Color
    Black, White, Grey, Orange, Blue
  • Material
    Carbon Fiber
  • Sold
    Per Kit
  • Product
    Bicycles & Bicycle Accessories
  • Brand

Product questions

  • nate seyer
    Jan 20, 2022, 11:51

    What has to be assembled when I receive this bike? Do I have to take it to a professional bike shop?

    Mar 24, 2022, 16:03

    The R77 requires a minimal amount of assembly. This can be done at a bike shop, however you should be able to do it on your own with relative ease. You will primarily just need to install the front wheel, attach the pedals, and adjust the handlebars. Rizoma's helpful user guide with easy to follow installation instructions is linked below:

  • Thomas
    Jan 20, 2022, 11:50

    Does the drive belt need to be replaced?

    Jul 21, 2022, 10:23

    The belt is designed to NEVER need any attention or changing. This is a huge advantage over a traditional chain. Plus no grease to get on your pant leg.

  • nate
    Jan 20, 2022, 11:49

    What are the wheels made of?

    Jan 20, 2022, 12:24

    The wheels are made from Aluminum, I have included the specs from Rizoma below:
    Front wheel: Rizoma - 28" (700) - aluminum profile h 40 mm 20 Spokes
    Rear wheel: Rizoma - 28" (700) - aluminum profile h 40 mm 24 Spokes

Customer reviews
Average rating:
5.00 (Votes: 2)
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