Cycling for transportation offers a multitude of benefits, including reduced air pollution due to fewer vehicles on the road, improved physical fitness as it is a form of exercise, and lower transportation costs compared to driving or using public transportation.

Cycling helps reduce traffic congestion by taking cars off the road, as more people opt to cycle instead of driving. This leads to fewer vehicles on the road, resulting in smoother traffic flow and reduced congestion.

In many jurisdictions, the recommended minimum age for children to start cycling on public roads is 12 years old. This is because children under 12 may not have the necessary skills and judgment to safely navigate traffic.

For cyclists, wearing a helmet is crucial for head protection in case of accidents. Reflective clothing and lights increase visibility, making cyclists more noticeable to other road users, especially during low-light conditions.

For road bikes, the recommended tire pressure typically falls between 100 and 120 psi. This pressure range provides a balance between comfort, rolling resistance, and puncture resistance.

The proper hand position on a road bike depends on the riding conditions. When riding on flat terrain, hands can be placed on the tops of the handlebars for a more relaxed position. For climbing or sprinting, hands should be on the drops for a more aerodynamic and powerful position.

For most cyclists, a cadence between 80 and 100 revolutions per minute (rpm) is recommended. This cadence allows for efficient pedaling and reduces the risk of muscle fatigue.

Cyclist error is the primary cause of bicycle accidents, accounting for a significant proportion of crashes. This includes errors such as failing to yield, running red lights, and riding under the influence of alcohol or drugs.

When cycling, it is recommended to maintain a distance of at least 1.5 meters between the cyclist and parked cars. This provides a safe buffer zone to avoid potential hazards such as car doors opening unexpectedly.

To properly signal a left turn on a bicycle, the cyclist should extend their left arm horizontally, forming a 90-degree angle with their body. This is the standard hand signal for indicating a left turn.

For climbing hills on a bicycle, a gear ratio of 3:1 is generally recommended. This provides a balance between power and efficiency, allowing the cyclist to maintain a steady cadence while ascending.

For mountain biking, a tire width of 2.0 inches is often recommended. This width provides a good balance of traction, rolling resistance, and weight, making it suitable for a variety of trail conditions.

The proper way to brake on a bicycle is to use both brakes simultaneously. This provides the most effective and balanced braking, allowing the cyclist to maintain control and stability.

When cycling behind a vehicle, it is recommended to maintain a minimum distance of 3 meters (approximately 10 feet) between the cyclist and the vehicle. This provides a safe buffer zone in case the vehicle needs to brake suddenly.

Luggage can be carried on a bicycle in a backpack, pannier bag, or handlebar bag. The choice depends on the amount and type of luggage being carried. Pannier bags are often preferred for touring or commuting, as they provide more storage space and distribute the weight evenly.