I own a Giant cyclocross bike that came equipped with Avid Shorty cantilever brakes. I cant describe how noisy and horrible sounding the Avids have become over time. After reading some other forums the general consensus seems to be that the Shorty’s are prone to a great deal of brake squeal. So I have ordered a pair of Tektro CR720 brakes that have a great reputation, and I’m sure will live up to their billing.
In the meantime, and because I plan to use the Avids on another bike I am building up I purchased a Tacx brake shoe tuner, model number T4580.
It cost $29 from my LBS which seemed like a tad expensive for what it is. That afternoon I set up the Shorty brake pads using the tuner. I have to say that I have never before set up the pads with such precision and absolute ease. The pads now have the precise toe in and clearance for a perfect set up.
I took the bike out today for an hour ride and am totally pleased to report there was not a single peep from the brakes even under stiff braking. Time will tell if this situation stays the same but at this time I am completely happy with the result of my purchase. The brake tuner is such a simple idea I don’t understand why every bike tool manufacturer doesn’t have one in their lineup.
Hope this helps.