¿Cómo elegir la talla correcta de mi bici nueva?
Las bicicletas hoy en día se pueden elegir como la ropa: en tallas.
La rodada ya no es el referente para elegir la bicicleta ideal, ahora puedes encontrar hasta 6 o más tallas en una sola rodada, es decir, ahora estan diseñadas para varios tipos de personas y sus estaturas.
Cada marca utiliza su propia geometría en la creación de marcos y aunque las medidas son "estandarizadas", la geometría de cada marca difiere al momento de elegir una bici, por eso te recomendamos checar este artículo si vas a comprar una bici.
Hay 3 unidades de medidas en las tallas para cuadros de bicicleta:
- Centímetros
- Pulgadas
- Letras
Normalmente las bicicletas de carretera se miden en centímetros, las de montaña en pulgadas y algunas marcas se ahorran el esfuerzo y utilizan letras.
Las tallas se definen a través de las medidas de los tubos de la bicicleta:
De todos los tubos y medidas que aparecen en el gráfico, los que mas influyen en la elección de la talla correcta son el Stack y el Reach.
El Stack es la distancia entre el eje de centro y la parte mas alta del cuadro, midiendo desde la punta de la dirección en horizontal hacia el tubo de asiento. Esta medida siempre va a variar dependiendo de las marcas y modelos de bicicletas que encontremos. Recordemos que a mayor stack, más alto irá el manubrio.
El Stack en CUBE puede ser mas alto que en BMC y mas corto que en FELT por ejemplo.
Por otro lado tenemos el Reach o el alcance del cuadro, el cual nos determina la longitud del mismo. Entiéndase que mide en horizontal, la distancia entre el eje del pedalier y el centro de la pipa de la dirección.
Entre mas largo sea el reach, más largo será el cuadro. La posición del manillar en cuanto a su distancia desde el sillín también se puede ajustar jugando con potencias de mayor o menor longitud.
Lo que recomendamos es medir el Seat Tube o tubo vertical para poder determinar la altura ideal a usar y compararlo con la distancia del tubo horizontal. Es mas fácil ajustar la altura del asiento y tal vez usar una talla mas chica en stack que acortar y tener que conseguir una potencia de la medida correcta para conseguir el reach.
Esta recomendación es pensando en que sin hacer estudios biomecánicos o bikefitting puedas elegir tu bici y te puedan guiar en la tienda para hacer la elección correctamente..
Sin embargo somos creyentes de que un buen bikefitting (como el Bikefitting.com de Shimano) y un experto calificado para hacer las pruebas y estudios puede brindarte una asesoría 100% confiable y mas acertada que practicar el dicho del "ojo de buen cubero".
De todos modos y siendo un poquito menos técnicos, te queremos brindar un apoyo un poco mas amigable y gráfico para que puedas determinar a primera instancia cual es la medida mas cercana a lo que debes usar (recordemos que TODAS las medidas son solo una guía, ninguna es 100% acertada ya que puedes configurar y redefinir las medidas en tu bicicleta con piezas nuevas).
Te dejamos una tabla de medidas equivalentes entre las distintas unidades de medición que se utilizan actualmente:
Una vez sabiendo cuales son los equivalentes entre las distintas tallas y unidades de medición, pasemos a que conozcas la talla mas cercana a lo que necesitas según tu estatura:
Por último queremos mencionar que la talla, rodada y tipo de bici se ven fuertemente influenciados por el tipo de uso que le vas a dar a tu bicicleta.
Normalmente encontraremos 3 tipos de posturas:
Como se puede notar en la imagen, las geometrías de cada bici son distintas, por lo tanto la talla y seguramente las medidas de stack y reach, pero al final son las que mejor le acomodan a tu cuerpo y te harán tener una mejor experiencia al rodar.
Esperamos que esta entrada del blog te haya sido de ayuda, si aún tienes dudas no lo pienses 2 veces en contactarnos, ya sea a través de Facebook, Instagram o al correo contacto@labiciurbana.mx.
¡Su comentario se ha compartido con éxito! ¡Gracias!
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Russia on Tuesday test-fired a new intercontinental ballistic missile as part of efforts to modernize the country’s nuclear forces, a launch hailed by President Vladimir Putin just days after his claim that the fighting in Ukraine is nearing an end.
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Putin said that the nuclear-armed Sarmat missile would enter combat service at the end of the year. It was built to replace the aging Soviet-built Voyevoda.
“This is the most powerful missile in the world,” Putin declared, claiming that the combined power of the Sarmat’s individually targeted warheads is more than four times higher than that of any Western counterpart.
The Russian leader has repeatedly brandished the nuclear sword after sending troops into Ukraine in February 2022 to try to deter the West from ramping up support for Ukraine.
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Russia New Missile
In this image made from video provided by Russian Defense Ministry Press Service on May 12, 2026, Russia’s new Sarmat intercontinental ballistic missile is test launched at an unspecified location in Russia.
AP
After overseeing a military parade on Red Square on Saturday commemorating the defeat of Nazi Germany in World War II, which for the first time in nearly two decades didn’t include heavy weapons, Putin declared the conflict in Ukraine is coming to an end.
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Since coming to power in 2000, Putin has overseen efforts to upgrade the Soviet-built components of the Russian nuclear triad – deploying hundreds of new, land-based intercontinental ballistic missiles, commissioning new nuclear submarines and modernizing nuclear-capable bombers.
Russia’s effort to revamp its nuclear forces pushed the United States to launch a costly modernization of its arsenal.
Nuclear arms pact expired
The last remaining nuclear arms pact between Russia and the U.S. expired in February, leaving no caps on the world’s two largest atomic arsenals for the first time in more than a half-century and fueling fears of an unconstrained nuclear arms race.
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That same month, the U.S. and Russia agreed to reestablish formal, high-level military communications that were suspended in late 2021, prior to Russia’s full-scale invasion of Ukraine.
The Sarmat — designated “Satan II” by NATO — is meant to replace about 40 Soviet-built Voyevoda missiles. Its development began in 2011 and before now, the missile had only one known successful test and reportedly suffered a massive explosion during an abortive test in 2024. A satellite image analyzed by CBS News at the time showed a large crater and remnants of a possible explosion on a launchpad at Plesetsk Cosmodrome in northern Russia.
The Sarmat is classified as a “heavy” ICBM and is capable of carrying up to 10 tons in payload, according to the Center for Strategic and International Studies’ Missile Defense Project.
Russia on Tuesday test-fired a new intercontinental ballistic missile as part of efforts to modernize the country’s nuclear forces, a launch hailed by President Vladimir Putin just days after his claim that the fighting in Ukraine is nearing an end.
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Putin said that the nuclear-armed Sarmat missile would enter combat service at the end of the year. It was built to replace the aging Soviet-built Voyevoda.
“This is the most powerful missile in the world,” Putin declared, claiming that the combined power of the Sarmat’s individually targeted warheads is more than four times higher than that of any Western counterpart.
The Russian leader has repeatedly brandished the nuclear sword after sending troops into Ukraine in February 2022 to try to deter the West from ramping up support for Ukraine.
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Russia New Missile
In this image made from video provided by Russian Defense Ministry Press Service on May 12, 2026, Russia’s new Sarmat intercontinental ballistic missile is test launched at an unspecified location in Russia.
AP
After overseeing a military parade on Red Square on Saturday commemorating the defeat of Nazi Germany in World War II, which for the first time in nearly two decades didn’t include heavy weapons, Putin declared the conflict in Ukraine is coming to an end.
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Since coming to power in 2000, Putin has overseen efforts to upgrade the Soviet-built components of the Russian nuclear triad – deploying hundreds of new, land-based intercontinental ballistic missiles, commissioning new nuclear submarines and modernizing nuclear-capable bombers.
Russia’s effort to revamp its nuclear forces pushed the United States to launch a costly modernization of its arsenal.
Nuclear arms pact expired
The last remaining nuclear arms pact between Russia and the U.S. expired in February, leaving no caps on the world’s two largest atomic arsenals for the first time in more than a half-century and fueling fears of an unconstrained nuclear arms race.
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That same month, the U.S. and Russia agreed to reestablish formal, high-level military communications that were suspended in late 2021, prior to Russia’s full-scale invasion of Ukraine.
The Sarmat — designated “Satan II” by NATO — is meant to replace about 40 Soviet-built Voyevoda missiles. Its development began in 2011 and before now, the missile had only one known successful test and reportedly suffered a massive explosion during an abortive test in 2024. A satellite image analyzed by CBS News at the time showed a large crater and remnants of a possible explosion on a launchpad at Plesetsk Cosmodrome in northern Russia.
The Sarmat is classified as a “heavy” ICBM and is capable of carrying up to 10 tons in payload, according to the Center for Strategic and International Studies’ Missile Defense Project.
Russia on Tuesday test-fired a new intercontinental ballistic missile as part of efforts to modernize the country’s nuclear forces, a launch hailed by President Vladimir Putin just days after his claim that the fighting in Ukraine is nearing an end.
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Putin said that the nuclear-armed Sarmat missile would enter combat service at the end of the year. It was built to replace the aging Soviet-built Voyevoda.
“This is the most powerful missile in the world,” Putin declared, claiming that the combined power of the Sarmat’s individually targeted warheads is more than four times higher than that of any Western counterpart.
The Russian leader has repeatedly brandished the nuclear sword after sending troops into Ukraine in February 2022 to try to deter the West from ramping up support for Ukraine.
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Russia New Missile
In this image made from video provided by Russian Defense Ministry Press Service on May 12, 2026, Russia’s new Sarmat intercontinental ballistic missile is test launched at an unspecified location in Russia.
AP
After overseeing a military parade on Red Square on Saturday commemorating the defeat of Nazi Germany in World War II, which for the first time in nearly two decades didn’t include heavy weapons, Putin declared the conflict in Ukraine is coming to an end.
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Since coming to power in 2000, Putin has overseen efforts to upgrade the Soviet-built components of the Russian nuclear triad – deploying hundreds of new, land-based intercontinental ballistic missiles, commissioning new nuclear submarines and modernizing nuclear-capable bombers.
Russia’s effort to revamp its nuclear forces pushed the United States to launch a costly modernization of its arsenal.
Nuclear arms pact expired
The last remaining nuclear arms pact between Russia and the U.S. expired in February, leaving no caps on the world’s two largest atomic arsenals for the first time in more than a half-century and fueling fears of an unconstrained nuclear arms race.
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That same month, the U.S. and Russia agreed to reestablish formal, high-level military communications that were suspended in late 2021, prior to Russia’s full-scale invasion of Ukraine.
The Sarmat — designated “Satan II” by NATO — is meant to replace about 40 Soviet-built Voyevoda missiles. Its development began in 2011 and before now, the missile had only one known successful test and reportedly suffered a massive explosion during an abortive test in 2024. A satellite image analyzed by CBS News at the time showed a large crater and remnants of a possible explosion on a launchpad at Plesetsk Cosmodrome in northern Russia.
The Sarmat is classified as a “heavy” ICBM and is capable of carrying up to 10 tons in payload, according to the Center for Strategic and International Studies’ Missile Defense Project.
Russia on Tuesday test-fired a new intercontinental ballistic missile as part of efforts to modernize the country’s nuclear forces, a launch hailed by President Vladimir Putin just days after his claim that the fighting in Ukraine is nearing an end.
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Putin said that the nuclear-armed Sarmat missile would enter combat service at the end of the year. It was built to replace the aging Soviet-built Voyevoda.
“This is the most powerful missile in the world,” Putin declared, claiming that the combined power of the Sarmat’s individually targeted warheads is more than four times higher than that of any Western counterpart.
The Russian leader has repeatedly brandished the nuclear sword after sending troops into Ukraine in February 2022 to try to deter the West from ramping up support for Ukraine.
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Russia New Missile
In this image made from video provided by Russian Defense Ministry Press Service on May 12, 2026, Russia’s new Sarmat intercontinental ballistic missile is test launched at an unspecified location in Russia.
AP
After overseeing a military parade on Red Square on Saturday commemorating the defeat of Nazi Germany in World War II, which for the first time in nearly two decades didn’t include heavy weapons, Putin declared the conflict in Ukraine is coming to an end.
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Since coming to power in 2000, Putin has overseen efforts to upgrade the Soviet-built components of the Russian nuclear triad – deploying hundreds of new, land-based intercontinental ballistic missiles, commissioning new nuclear submarines and modernizing nuclear-capable bombers.
Russia’s effort to revamp its nuclear forces pushed the United States to launch a costly modernization of its arsenal.
Nuclear arms pact expired
The last remaining nuclear arms pact between Russia and the U.S. expired in February, leaving no caps on the world’s two largest atomic arsenals for the first time in more than a half-century and fueling fears of an unconstrained nuclear arms race.
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That same month, the U.S. and Russia agreed to reestablish formal, high-level military communications that were suspended in late 2021, prior to Russia’s full-scale invasion of Ukraine.
The Sarmat — designated “Satan II” by NATO — is meant to replace about 40 Soviet-built Voyevoda missiles. Its development began in 2011 and before now, the missile had only one known successful test and reportedly suffered a massive explosion during an abortive test in 2024. A satellite image analyzed by CBS News at the time showed a large crater and remnants of a possible explosion on a launchpad at Plesetsk Cosmodrome in northern Russia.
The Sarmat is classified as a “heavy” ICBM and is capable of carrying up to 10 tons in payload, according to the Center for Strategic and International Studies’ Missile Defense Project.
Water service has now been restored to the historic mountain city of Victor, Colorado, after nearly a week of outages tied to catastrophic failures in the city’s aging water system.
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City officials confirmed Tuesday afternoon that water had been successfully recharged into Victor’s system after emergency repairs and line flushing efforts. However, residents are still under a boil water order while crews continue testing and monitoring for additional failures.
victor-water-outage-2.png
Construction on water system in Victor.
CBS
For residents and businesses, the return of running water marks the end of a brutal stretch that began Thursday when crews attempting to replace a water main removed dirt underneath the line, which was the only thing supporting the line. That started a long line of attempts to fix it, then adapt to new issues each attempted fix brought.
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“During that time, we found another main failure,” said City Administrator Bobby Tech. “Unfortunately, as we were going through this, we realized there are additional failures and those failures begin to compound.”
According to the city, Victor lost an estimated 500,000 to 600,000 gallons of water during the crisis, roughly 15 times the city’s normal daily usage of 30,000 to 40,000 gallons. The outage impacted around 420 water taps serving roughly 300-350 homes.
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Tech explained Victor’s water infrastructure dates back decades, and in some places, more than a century.
“Victor was a boomtown in the 1890s and early 1900s,” Tech said. “So we’re still finding sometimes clay and wooden pipes.”
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victor-water-outage-5.png
Sign on a Victor business announcing closure due to water outage.
CBS
The crisis escalated Sunday when the city declared a local emergency and brought in additional crews and resources from across Colorado. Officials say that when pressure was restored to the system, more weak points in the old infrastructure began to fail.
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