Originally Posted by
Catnap
i'm curious as to why Blue Line is ranked lower on the SunTour hierarchy than Cyclone? Looks almost identical.
The BL is only superficially similar to the Cyclone and was never sold as a complete group... it's performance lagged behind both the Cyclone and Vx, the level of finish is substandard, and it's design is a bit of a throwback.
It is not a bad derailleur and they are pretty... before the finish wears off.