Basic maintenance and repair

General inspection – quick check of brakes, gears, tires, and bearings.
Tire inflation and inspection – pressure adjustment and valve check.
Chain cleaning and lubrication – basic maintenance for smooth pedaling.
Brake adjustment – positioning brake pads/discs and checking cable tension.
Basic gear adjustment – ensuring precise shifting.
Tightening minor bolts – checking handlebars, saddle, and pedals.