WebTop tube is a good indicator of overall size of the bike. It's measured 'effectively' horizontally from head tube axis to seat tube axis. Older bikes frequently had horizontal top tubes, but now sloping tubes are much more common. Where the top tube is horizontal the Effective Top Tube and Actual Top Tube will be identical. WebMay 1, 2024 · When it comes to the top tube - the angle of the head tube and seat tube will have an impact – if a bike has a 55cm top tube, and a 70º angle, and another has a 73.5º angle, effectively...
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WebThis results in two different center-center top tube measurements, 543mm and 536mm. However, the effective top tube length remains constant at 561mm. Since both bikes will place the rider in the same position (given the same overall saddle height), effective top … WebThe top tube is commonly measured horizontally from the top tube/head tube junction to the seat tube. This measurement is referred to as the effective top tube length and allows a … buffalo snow cover blanket
Top Tube Length or Reach for New Frame — BikeRadar
WebOf course, this measurement is up to each brand’s interpretation – Ridley’s size S frames have a top tube around 54cm, which is equivalent to many brands’ size medium frames. … WebJan 15, 2015 · Effective Top Tube Versus Reach. Effective Top Tube (ETT) is a traditional way to measure a bike's length. It measures a horizontal line, parallel to the ground, from the center of the head tube to the intersection with the seat tube or seat post. This number is useful for identifying how long a bike will feel while in a seated position. WebJan 23, 2024 · The one with the closest measurements to that base bike will be the one to buy. Being taller than average, my perfect bike would have 680mm-685mm effective top tube and stack, 64°/65° fork angle and 64°-66° seat angle. Once you have worked out what range of measurements best suit you, look for bikes that come as close to those as … buffalo snowfall december 2022