Important Terms To understand the factors influencing the compatibility between a derailleur, a shifter, and a cassette, it's necessary to become familiar with the following terms. Indexed Shifters The movement…
Condensed Answer: A Dura-Ace chain is compatible with Ultegra drivetrains when each is designed for the same number of gears. In other words, it's recommended to use an 11-speed chain…
Condensed Answer: Shimano 105's 11-speed road cassettes are compatible with the 11-speed Ultegra series (R8000 & 6800). Shimano 105's 10-speed road cassettes are compatible with the 10-speed Ultegra series (6700).…
Technically, it's possible to install an oval chainring on a dirt jumper, but this choice comes with downsides such as uneven chain tension, and makes little sense when it comes…
Condensed Answer: SRAM X5's rear shifters are designed for 9 and 10-speeds. The cable pull and rear shift ratio of SRAM's rear 9 and 10-speed MTB products do not match…
Condensed Answer: Dura-Ace 9000 and 9100 are 11-speed road group sets by Shimano. As a result, the shifters have matching cable pulls, and the derailleurs have identical rear shift ratios.…
Officially, the maximum large cog capacity of the Dura-Ace 9000 rear derailleur is 28 teeth. This means, that the derailleur isn't compatible with an 11-32 cassette and will have a…
Ultegra 6870 and Ultegra 8050 are high-end 11-speed road group sets by Shimano. The cable pulls and the rear shift ratios as well as the used technology of both group…
Condensed answer: The components part of the Tiagra 4600 series are not compatible with those of the Tiagra 4700 series even though both groupsets are designed for 10-speed road bikes.…
Condensed Answer: The Tiagra 4700 series is a 10-speed road groupset from Shimano with special characteristics. The shifters have a unique cable pull; the derailleurs have the shift ratio of…