help with high gear tuning
Hi guys, I have a problem tuning my altus rear derailleur. I just changed the casette (same shimano 8 speed that was before) but I cannot get the last 2/3 high gear correct (small ones). So basically if I increase the tension of the cable I get good shifting between 7nd and 6nd but I am not able to reach the highest gear. If I decrease the tension I get to the last one but then it jumps from 8th to 6th without getting the 7nd. Any good advice would be highly appreciated! Thanks!