francoise
10/12/2011 3:45:45 PM
1 to 6 Months

Alvio 2011 9sp Rear Derailleur
Pros: Easy to mount, 1:1 actuation for 9sp, works smoothly and quite.
Cons: Quite hard to set up, long cage give low clearance at high speed, stuck sometimes.
Comments: Good price per performance, feels like deore 2009 rear derailleur, worth to buy for beginner.