BikeRadar (YouTube) · 12 de marzo de 2026 · por BikeRadar

‼️ Shimano 13 Speed Leak! ⚙️

An update to Shimano’s E-Tube Project app strongly suggests that next-generation Shimano groupsets will go 13-speed – and the brand will potentially add 13-speed compatibility to its existing groupsets. First spotted by a BikeRadar reader and confirmed by us, the app now shows a new 13th cog on the ‘Gear usage rate’ view. This all but confirms Shimano’s next-generation groupsets will get an additional cog. The addition of a 13th cog would not only bring Shimano in line with its competitors but, alongside a trickle of patents and leaks over the last two years, this latest development gives the strongest hints yet at the potential trajectory of future road and gravel groupsets. We have contacted Shimano for comment. More on the story 👉 https://www.bikeradar.com/news/shimano-13-speed-