Buy Motorcycle Tyres What Is The Life Span Of Chain & Sprockets For 200cc 4-stroke Motorcycle (suzuki Dr200 Djebel)?

What is the life span of chain & sprockets for 200cc 4-stroke motorcycle (suzuki dr200 djebel)? - buy motorcycle tyres

6.5K miles DR200 I bought last year, cheap (so I thought it was cheap) and I had to buy a new Suzuki Exhaust, mirrors, bars, tires, cables and some other objects as well as a full-service, now in thinking, that you need new chain and sprockets, someone knows the life of the sprockets for these bikes? Which appears to lead to, if I do not want to be chained to 50 mph full and kill me.