Display of the currently engaged sprocket only on the rear derailleur. The derailleur index is taken universally from AntPlus (Shimano Di2, SRAM AXS,...). The application is independent of the number of sprockets. The display of the number of teeth on the sprocket is optional in the application settings. When changing gears to another sprocket, the color is gray. The outer sprockets are displayed in dark red. Application use the standard Garmin API for sharing data from electronic derailleur shifting regardless of brand. Localization EN, DE, CZ, PL, SK, IT, FR, HU. If there is a wrong translation, please forgive me and contact me with the correct expression (in English or Czech). Tested on SRAM Transmission GX derailleur. The application does not support front derailleur! Display * Top right - current number of teeth on the cassette * Bottom right - number of gear change * Bottom left - system battery status Thanks Petr Report bugs, problems or requests: https://github.com/sla75/SlavicsRearGearIndexSimple/issues Display value if device Derailleur not tracking - Not connected .. Searching -- Sleep ?? Others state Known Issues * Pinion Smart.Shift C1.12i does not provide this data to this interface.

2026/10 ver. 2.33 remove Edge Explorer 2 (Derailleur over Ant+ is not supported) add Edge 1060 2026/09 ver. 2.31 Correction of the time display length of other data. Option to select Index or number of teeth as the main value. Option to display the unit for the main value. Display value if device Derailleur not tracking. Proofreading of German translations.