Hi. I've been riding for a yr ++. Sometimes when my bike has any
probs, i have friends who can advise me on what's wrong and how to
fix it. But i feel the need to learn the know-how of maintaining a
bike or maybe making it able to go faster, fuel efficient
etc.
So my main point is where can i learn? For example a proper
institution( does ang mo kio ite's automotive provides it? ).