Tiagra shifters have both gear levers in the same place as you can see in the picture whilst Sora have one lever where your thum rests a la campagnolo.
but the tiagra is higher spec for the same price?
not too fussed where it shifts from too be honest - but yeah i can see the difference now
but the tiagra is higher spec for the same price?
not too fussed where it shifts from too be honest - but yeah i can see the difference now