Shut Up Legs
Down Under Member
I must admit I've never thought of a turbo trainer as another tool for derailleur adjustmentsi mean if you try to index your gears yourself it's a pain in the **** keeping the bike upright etc and then popping outside again and again to check the ride, chances are you'll end up taking the bike into the shop and paying them to do it, and then it'll cost you a few days bus fares or whatever to get to work etc.
Whack the bike in a turbo trainer and the thing takes half an hour.
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