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re:Advice needed on adjusting rear derailleur.
In category Tech issues
Written by jowaka

I'm trying to adjust the rear derailleur on my bike (Shimano Acer X in the rear, Gripshift shifters in the front, 21 speeds). I've done plenty of research on it, spent a few days on it, but all without success. Problem I'm having is, I can't get it to shift perfectly in both up and down (high/low) directions, on all 7 sprockets in the rear, and all 3 cogs in the front. The trouble areas are usuall

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