>>1349024>guy in the shop recommended it over the 105 version said there wasn't much difference and since i'm completely new to it this would do>feels fine desuit saves you money plus 10 speed systems have thicker chains which mean easier maintenance.
105 is nicer but tiagra is great too. People on here are little bitches anything Claris or better with an 11-28 in the back does everything you want or need.
>>1349024>i try not to must've fucked it up somewherethe shape of some of the teeth are different because that's the way shimano makes them since the early 90s. It makes shifting smoother. they have some fancy trademarked name but I dont recall it.
