Drivetrain/Wheels upgrades.
Do I buy a new cog first or cog and chain ring first? Or do I buy an entire crankset and cog together? I want to go to a higher hearing both cog and chain ring and I'm thinking 16/50 (currently 15/48). I want to buy new wheels because mine are garbage and old (stock Aventon push rear wheel and weinman dp18 front). Help me make a decision. In thinking of getting eai deluxe cog and a fsa 50 chain ring.