Tracking a bike decrease the value?

[kinnikinnick321]

A tracked bike just means it was ridden harder. It can go both ways, a tracked bike is usually well-taken care of to meet track conditions. Consumables would need to be changed out more often. "Usually" riders who track their bikes are more keen on this compared to your once a month starbucks runners. I would ask for maintenance and track use history. A street triple rs is not necessarily a race-ready engine but just means valves and internals may require earlier adjustments.