15 avaliações de clientes

R$ 4.490,00

Em até 12x de R$ 417,43

De geometria avançada, leve, ágil e rápida, a BASEMENT é a escolha de quem busca performance e resistência no ambiente urbano. O cubo FLIP/FLOP permite ir de uma Single Speed  para uma Bike Fixa em instantes.

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Cromo- Molibidênio

Our frames prioritize comfort, design and construction technology, which is why they are produced in Cromoly, a special steel alloy in Chromium-Molybdenum 4130, also used in aeronautical applications and in the construction of vehicles for automotive competitions.

Este material possui propriedades mecânicas que permitem a construção de um quadro leve e resistente, com tubos de menores dimensões que dispensam reforços nas junções críticas, conferindo aspecto refinado e maior conforto na pedalada, pela combinação de alta resistência com baixa rigidez.

Isto é possível porque a resistência mecânica do Cromoly é 80% superior à do alumínio aeronáutico, este último mais rígido e por isso menos confortável e suscetível a falhas por fadiga.

SAE 4130


10 anos

de garantia do quadro


BASEMENT has a flip-flop hub for switching quickly and conveniently between fixed gear and single speed operation.

Pedalando no lado fixo você se sente mais conectado com a bicicleta, com a rua, aperfeiçoando sua pedalada. Você faz parte do conjunto.
Agora, se você prefere pedalar de forma mais relaxada, no lado da roda livre você terá uma pedalada como nas bikes que você sempre usou.

No matter which you choose, Fixed Gear or Single Speed, the standard front and rear brakes will stop the bike when you need to.



When it comes to choosing the handlebars for your bike you raise the question: The comfort of RISER, the aggressiveness of DROP, or the versatility of BULLHORN? Which works best for me?  

But why settle for just one type of handlebar, one experience? 

Thinking about it, we decided that you no longer need to make this choice when buying your BASEMENT. They now come with 3 GUIDONS for you to explore all the possibilities of your bike. 

Learn More

Perfect Geometry

TIG Weld

Bullet Proof Components

RIVA Crankset

Thickslick Tires

700C x 25mm


SAE 4130







RIVA follows international standards to simulate and test its products. Our engineers have modeled the frames in CAD and runned stress, fatigue and impact software analysis to simulate loading conditions using finite elements method (FEM).

All RIVA frames passed in all criteria and types of loading.

Our frames are welded using the TIG (Tungsten Inert Gas) method, which guarantees durability and a perfect finishing.

#Designed in Brazil #Engineered in Brazil #RivaLoaded


Are you still in doubt about the ideal size?


Frame  Frameset CR-MO SAE 4130, with Double Butted tubes, TIG welding and integrated chain tensioners 

Rims Riva 700C 40mm - 32/28 Holes

Hubs Novatec 565SBT

Pneus                                                            WTB Thisckslick 700x25C

Chain KMC KM Z410ARB - Anti Rust Busted

Pedivela                                                         RIVA – Alumínio 6061 – Coroa em Alumínio 7075

Movimento Central                                        Ponta Quadrada – Cartucho Selado – 68mm x 103mm

Pedals Wellgo M-21

Freios                                                           Promax RC-482 – Liga de alumínio

Guidon Riva Riser 25.4mm - 520mm

Stem:  Riva 90mm - Height 40mm

SeatpostRiva 27.2mm x 300mm

Headset Sealed Bearings 1-1/8

Catraca                                                           Single Speed NDP 16T; Fixed 16T

Peso                                                                Tamanho 55 – 9.7 kg

Sizes 52, 55, 59

*We reserve the right to make minor changes without prior notice.

15 avaliações para Basement

  1. leandro.ota

    The bike really delivers what it promises. Flawless finish.

  2. trecker

    Excelent bike in frame material, components and finishings. Riva's purchase support service was key for my choice between them and my second option: they clarified all my doubts, were transparent about manufacturing and know well what they are selling.

  3. Victor (verified buyer)

    Top quality finishes and components. Great service from pre- and post-purchase. Very satisfied 🙂 recommended!

  4. Igor

    The bike surprised. Light, agile and comfortable. Perfect for urban use.

  5. camilo.gonzalvez (verified buyer)

    The service was very good, all questions were answered quickly.
    As for the bicycle, expectations were exceeded. The Bike is very light and agile, perfect for day-to-day use.
    I am very satisfied with the acquisition!

  6. Steffen (verified buyer)

    High quality bike and high quality service!

    Simple but solid build. Good components and a comfortable ride.
    The service and follow-up from Riva has been amazing.

  7. Kjartan Sunnset

    Ordered my BASEMENT on friday, got it delivered to my home in Rio the next day. The buying process ahead of this was really smooth with fast response on any questions, be it on WhatsApp or Insta. The bike looks amazing, the paint is nice, the contactpoints, especially the seat, is comfortable. The bike is steady, yet reacts quickly to inputs. The gearing is on the heavy side, but that's an easy fix.

  8. victorzoppello (verified buyer)

    Agile bike, surprisingly soft and obviously very beautiful!

    The Riva team is extremely attentive and patient and the care and affection they have for the product becomes clear on the bike.

    Very happy and satisfied with the skinny!

  9. psegantini (verified buyer)

    I took my Basement this weekend, I had never ridden a fixed one before, especially in this urban model.I rode Pinheiros, Ibirapuera park and Faria Lima from end to end. I fell in love with the bike, the geometry of the frame absorbs well the imperfections of the asphalt, it is easy to ride, especially in curves, just throw a little body weight, which it responds with precision and soft. In addition, it is excellent for both uphill and downhill riding. Enjoying a lot and I would like to congratulate them for the work of art they have created, both in design and in quality and exquisite finish.

  10. thiago vessoni (verified buyer)

    Impeccable! The bike is amazing, i wouldn't change anything about it and i'm sure i won't have to worry about repairs or anything like that. the riva has the best customer service i've ever seen, always very fast and efficient. it's worth every penny, i can't recommend it enough!

  11. RODRIGO HUBNER (verified buyer)

    Perfect bike! Exquisite finishing is the differential of RIVA, as well as the service. Very satisfied with the purchase. Congratulations to all team involved, RIVA.

  12. glauciamx (verified buyer)

    Bike perfeita, sem defeitos e linda demais. Moro em um lugar onde partes do asfalto são péssimas pra se deslocar e andar com a Basement foi surpreendentemente confortável. Sem falar da agilidade e rapidez que ela proporciona. Pessoal tá de parabéns, to muito apaixonada pela minha Riva <3

  13. ANDRE ARIGONY SOUTO (verified buyer)

    A bike atende todas as expectativas. E faz grande sucesso em Porto Alegre. E o atentimento é impecável. Recomendo 100 % a compra

  14. naganocs

    Tenho vários tipos de bicicletas, mas nenhuma é tão bonita e boa quanto esta. Cada componente, cada detalhe parece ter sido cuidadosamente escolhido primando pela qualidade, funcionalidade e estética. A pintura do quadro, garfo, juntos com componentes foram um conjunto muito elegante. A bicicleta ao vivo é tão deslumbrante quanto nas fotos de divulgação. A experiência de compra foi excelente e oferece uma boa opção de entregar na bicicletaria. A bici é responsiva, rápida, precisa e surpreendentemente confortável.

  15. Diego Nogueira

    Foi o melhor investimento que fiz. Uma bicicleta completa, com materiais de qualidade e acabamentos impecáveis! Para uso urbano e até mesmo para um treino ela me serviu. Desde o primeiro contato com a equipe, me senti seguro para realizar a compra. A bicicleta chegou rápido e bem embalada! Agradeço demais a oportunidade. Espero que a Riva e todos que fazem parte da empresa sejam felizes e prosperem na vida! Abraços.

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