A further step maintenance can be expected every 5000 km or 2500 km road bike.
Every 5000 km Road ( 2500 km MTB )
In addition to regular cleaning, lubrication and control and general well disassemble the crank and a thorough cleaning and lubrication of the bottom bracket. Then disassemble the cage rear derailleur and lubricate the two little wheels. Remove the freewheel and clean and lubricate the seat. Remove and clean the sprocket.
Proceed to the fork oil changed