making super fast bike
4,873,458
2023-01-13に共有
コメント (21)
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You can increase the final gear ratio as much as you want. But the power in a pair of human legs i.e. a cyclist, remains the same. (higher gearing requires more power to push the pedals). So it doesn't make you cycle any faster if you're not on a smooth downhill and you have gravity to assist you. Then nevermind going uphill ..... you can forget about that. Get off your bike and push it while you walk.😁
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everything starts from the legs, you don't have strong legs, the invention has no value😂😂😂
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А теперь в гору и против ветра... Вот тут, думаю, все преимущества сойдут на нет.
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Belo projeto! Agora falta botar um freio ABS pra segurar isso daí hein 😁
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Easy to turn the crankset when the bike is on flat road, but with a few D+ you will need to buy new legs. With 54-10 it will be already very difficult to crush the pedals
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The "laboratory" conditions presented here do not account for rolling resistance and wind resistsnce. Your top speed will be no faster on flat, level ground than regular gears, assuming regular gears are already geared higher than the rider's strength. If it did work, I could gear my car to go 1000 MPH by just putting in high enough gears.
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This is a great video, I'm considering this for a fixed gear set-up. Thanks for this...
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Nice work! What's the highest gear ratio? This would be great for bikes with smaller wheels
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Love the precision welding, and it goes like a cut snake. I saw you passing two or three buses!
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Parabéns pelo projeto! 👏👏👏👏👏
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Me encanta, la idea es como la dinámica de incrementar la fuerza o esfuerzo físico auxiliado de la ingeniería de los piñones, así como los cambios. Muy bien pensado. Definitivamente hay mucho que mejorar e inventar. Mil felicidades chicos por este gran aporte será toda una revolución en las bicicletas. Mejor dicho la vuelta Colombia nos quedó pendeja.😄. 👍🇨🇴🙏.
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Parabéns pelo video,eu gostei,você é um artista e muito inteligente!Deu te abençoe
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Mais peso e manutenção mas deve ser boa para acelerar na descida.
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Really cool! you seem to know your tools. I live in a fairly flat city and I spend most of the time in the highest gear ratio, I've always wondered how would be to have an extremely high gear ratio like that and this design is way more compact that just adding a huge gear. Also I would try to add an electric motor to that bike.
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How refreshing it is to see somebody who makes YouTube videos who actually knows how to weld a bead rather than just multiple tacking / sloppy spot-welding. Great Job 🎉 (especially compared to everyone else I see on these videos)
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Ideia otima, projeto bom , quem estar criticando ,não tem boas intenções para ajudar .
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Useful for the bros who don't skip leg day! (~‾▿‾)~ Edit : on another note, modding it with a 250W rear hub motor and a controller in a pedalec configuration might help those who skip leg day as well
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Still the same as normal set up, human power is still needed...
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Wow 😳 that's one hell of a 🚲 bicycle 🔥🔥🔥 BEAST 👹
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you guys are correct, still defending on human straight and stamina however, compare to regulan gearing this would be more effective i think
