How old is the bike? How many miles since last tune-up? What problems are you having?
Sometimes "free" doesn't mean free repairs, only adjustments.
A tune that you pay for will usually include most repairs but not major parts.
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The Lord is merciful and gracious, slow to anger and abounding in steadfast love. - Psalm 103:8
I am a cyclist. I am not the fastest or the fittest. But I will get to where I'm going with a smile on my face.