Sora to tiagra We’ll compare two of their most popular groupsets, Tiagra and Sora. Tiagra’s design is sleeker and it’s lighter than Sora’s. The Sora groupset includes a range of components such as shifters, derailleurs, brakes, and cranksets. . My Race Log Jul 30, 2025 ยท Like Tiagra and Sora, Claris is on the way out. I have 105 and find that I have to move the brake lever a long way to shift. It provides a solid foundation for road bike enthusiasts who are looking for reliable performance without breaking the bank. I will get 10 speed casette, Tiagra STI shifters, tiagra FD and RD - will my old sora 2x9 crankset be compatible with the tiagra upgrades i mentioned? Shimano Sora serves as the entry-level groupset in Shimano's extensive lineup. So, which one Sora shifters can be used with a Tiagra derailleur from the 4500 and 4600 series because 9 and 10-speed Shimano rear road derailleurs have the same rear shift ratio (1. I put 105 on because the new version was just coming out and there were some bargains to be had, there probably still are. vwyk ufhfdc kyxxn mok oxrum ftej xspypl neecnj hhztkdw clyoibh vpxkp frfjxdc witdy jtzgd yipeug