Shimano Rd 6800 Manual Jun 2026

Worn pulley wheels or insufficient B-tension. The RD 6800’s upper pulley is offset (eccentric) to allow closer cog clearance. If you’ve swapped pulleys with non-Shimano units, timing is off. Solution: Replace with genuine Shimano pulley wheels (Y5Y098020 for the guide pulley).

Before you touch any hex wrenches, ensure you have a new 11-speed chain (Shimano CN-HG700-11 or CN-HG901-11 recommended), cable cutters, and a set of hex keys (2mm, 3mm, 4mm, 5mm). shimano rd 6800 manual

Unlike older derailleurs, the RD 6800 uses a reverse-pull cable routing (the cable enters from the front, not the top). According to the manual: Worn pulley wheels or insufficient B-tension