Do yourbicycle ABCs to check for properly inflated tires, functioning brakes, and a smooth chain.
Once a month
Manually test your brakes and shifters
Degrease and lube the chain
Check your tire for any sharp objects
Lube your suspension in fork sliders (if you have them)
Every three months
Check for brake pad wearing and replace if needed
Inspect chainrings and cogs for wear
Inspect bolts for proper tightness
Grease the seatpost
Every six months
Thoroughly clean the drivetrain
Once a year
Get a full tune-up. Take it to the shop to replace the cables and housing, lube the bearings and replace gritty ones, true the wheels, replace the brake pads and overhaul the suspension fork