NEOS is low normal. If it jumps at 8th, derailleur cable is not pulling hard enough. Crewing out the tension adjustment may solve the problem. Also cogs can mix and match. For 8 speeds, I'd like 11-12-13-14-15-20-24-28.
Originally Posted by
jimboach
but 8th, if I put any type of pressure on it jumps and slips