Where's a good place for a bike tune-up in San Francisco?

It depends on where you live. Near me there is Golden Gate cyclery which has been around for 30 years. But in Hayes Valley there is a place that teaches bike repair and allows you to use rheir space andstuff.

I am a huge fan of Nomad Cyclery on Irving street in the Sunset. I trust them above all others.

Take her to the Bike Kitchen!

http://www.bikekitchen.org/

I like Mike’s bikes in Soma. I don’t think they’re “cheap” though.

the caltrain bike shop at 4th and king is the cheapest place i’ve heard. i took mine to sports basement, in the mission, but i wasn’t thrilled with the results (and don’t get me wrong, i love sports basement)