advantages aerodynamics aesthetics all-road bikes aluminum benefits bicycle bicycle maintenance bicycles bike bike maintenance bike tires brake pads brakes braking system braking systems budget carbon fiber cassette chain chainrings choosing Cleaning Comfort community Commuter bikes commuters commuting competitive cyclist components control convenience cost cost-effectiveness crankset customization Cycling cycling enthusiasts cyclist cyclists derailleurs Design disadvantages disc brakes drivetrain durability ease of use efficiency electric bikes environmental benefits evolution features fenders fit Fitness folding bikes frame Frame Geometry gears geometry gravel bikes handlebars history hybrid bikes inspection installation lubrication maintenance materials Mountain Bikes mountain biking mudguards Performance rear shocks riding experience riding style road bikes rugged trails saddle safety seatpost shifting simplicity speed stability style suspension suspension system technology terrains test ride tire clearance tires tools training types versatility weather conditions wet conditions wheels