According to Grant Petersen at Rivendell Bicycles this is "The best-designed rear derailer in existence". The larger pulley wheels take up more chain so the cage doesn't need to be as long as other big cassette rear derailleurs. Smooth action. I've used them as upgrades/replacements on two different commuter bikes that I've refurbished for friends.
Verified purchase: Yes | Condition: New
Good brand great price
Verified purchase: Yes | Condition: New
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best Selling in Rear Derailleurs
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Rear Derailleurs