okeydokey79
Senior Member
Hi guys just looking for n+1( currently riding a carrera tdf) brought it 1yr ago and got the bug lol, so c2w scheme is up and running again, but looking at bikes and some have 105 shifters some have tiagra shifters apart from quality is there any difference in the way they operate? has only ever used 2300 shifters on my tdf!!! thanks for the help