Fog fighting tips: ways to improve visibility on a motorcycle
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Aaj Tak
www.aajtak.in

Fog fighting tips: ways to improve visibility on a motorcycle

With the onset of cold weather, various difficulties appear, including increased fog. As the cold increases, visibility while driving gets worse, especially early in the morning and late at night when road illumination significantly decreases, sometimes allowing one to see the road only a few meters ahead.

Cars often have fog lights installed, and if they don't, aftermarket options can be fitted. However, motorcycle owners less frequently consider this option because fog lights are not originally designed for motorcycles, and aftermarket solutions are used infrequently.

Nevertheless, it is possible to install a relatively inexpensive fog light on your motorcycle. There are many options on the market, from branded to local, allowing you to choose a light according to your budget.

When searching for fog lights for motorcycles on e-commerce platforms, you can find lamps starting from 249 rupees. However, very budget models may have drawbacks, such as overheating or not being waterproof.

Therefore, it is recommended to choose an option with an acceptable budget. When purchasing fog light for a motorcycle, you should pay attention to the IP protection class to ensure waterproofing and usability in the rain. Fog lights usually come with a switch to adjust the system, which can be installed by a mechanic.

If considering branded options, the minimum cost will be around two thousand rupees. It is important to remember that the price of the lamps also depends on their power.

When installing fog lights, you should avoid choosing local options due to the specifics of the motorcycle's wiring. Sometimes people save money by installing such lamps in local workshops by cutting the factory wiring, but damage to the wiring can require a significant amount of money for repair.

Too powerful or bright headlights can also cause damage by affecting the motorcycle's battery. Therefore, it is necessary to choose lamps with appropriate power.

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Honda XL750 Transalp Analysis: Highway Performance Versus Off-Road Limitations
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autopapo.com.br

Honda XL750 Transalp Analysis: Highway Performance Versus Off-Road Limitations

The first contact with the Honda XL750 Transalp occurred while descending the Serra do Rio do Rastro in Santa Catarina, an environment suitable for any mid or large trail motorcycle. After ten days of practical use, which included urban traffic and daily commutes, it became clear that the Transalp occupies a specific niche: highways and touring.

This model returned to the market with a distinct look from its predecessor, the 700, presenting a more imposing appearance and a design that appeals even off-road. Unlike the new CB 750 Hornet, which faced criticism for dropping the four cylinders, the Transalp avoided this scrutiny, as its adventure proposal benefits off-road riders who generally adapt better to less-cylindered engines.

Performance and Handling

Although it shares the same base as the CB 750 Hornet—a 755 cc twin-cylinder engine producing 69.3 hp and 7.04 kgf·m—the Transalp demonstrates different behavior. Its acceleration is smoother at low RPMs, and the engine reaches most of its capacity near 7,000 rpm, providing a noticeable increase in speed and power.

The practical recommendation is to operate the engine at higher RPMs, avoiding a lack of power in lower ranges, especially in higher gears. Even though it is considered 'weaker' in this range, the bike ensures safe riding on any type of road. The setup reveals its maximum potential at higher speeds, during tours and on highways, a moment when its size ceases to be an obstacle and the engine operates within its ideal range.

The ergonomics of the Transalp were pleasing from the first contact, and despite its dimensions being classified as intermediate to large, nothing seems excessive while the bike is moving. Maneuvering it is not difficult, even considering 21-inch front and 18-inch rear wheels, along with 200 mm and 190 mm suspensions, respectively. What truly stands out is the feeling of control in all situations.

Off-Road Capabilities and Equipment

Off the asphalt, the bike performs its role well. Although it is not a CRF nor was it specifically designed for it, it can handle lighter trails without issues. The onboard electronics assist in this regard: among the six available riding modes, the Gravel and customizable User 1 and User 2 modes allow disabling both ABS and traction control (HSTC).

The equipment list is robust, including full LED lighting, the mentioned driving assistance systems, and a 5-inch TFT display. This display is accessed via a joystick located on the left wrist and shows all necessary information to the rider. ABS contributes to greater safety during braking, and HSTC minimizes rear wheel slip; both are disableable in specific modes.

Areas for Improvement and Urban Use

Identified flaws include the lack of smartphone connectivity, a feature already available on the European panel but not yet implemented in South America. Additionally, the USB port is not conveniently positioned near the handlebars, being located under the passenger seat, which requires removing the upholstery to access the phone.

With more time spent with it, overheating became the main negative point. The engine heats the rider's legs, and this discomfort occurs predictably: on trips or cold days, the wind helps cool the unit, eliminating the annoyance. However, at low speed, without airflow and with high temperatures, the heat can rise to the point of bothering the passenger as well. None of these situations prevent the ride, but they serve as an important warning.

There is also a minor annoyance: when stopping and resting the left foot on the ground, the fairing under the seat lifts and touches the rider. During riding, with the foot on the pedal, this is not a problem, but when stopped, it may be necessary to adjust the position slightly further forward on the seat.

In the context of urban traffic, the benefits are limited. The first advantage is the available power when needed, which is useful for overtaking or getting out of difficult situations. The second advantage lies in the handlebar height, which exceeds the rearview mirrors of small cars, facilitating lane splitting. However, against SUVs, whose mirrors are higher, this maneuver is not feasible, although these vehicles still represent a minority.

In summary, the bike is too large and heavy for daily city use; besides the overheating issue, this weakens the justification for the Transalp's proposal in this scenario. Despite being versatile and having more qualities than defects, the final cost is considerable. The suggested retail price is R$ 65,545, potentially reaching R$ 70 thousand at dealerships. For those planning to use it according to its vocation—highway, touring, and leisure rides—the proposal remains valid. For those seeking to face daily urban traffic, the weight, size, and heat make the choice harder to justify at this price.

Pirelli's Bluetooth system reduces braking distance on wet roads by 6 meters
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autopapo.com.br

Pirelli's Bluetooth system reduces braking distance on wet roads by 6 meters

Pirelli has implemented a sensor within its tires, allowing a vehicle to stop 5.7 meters sooner during braking on wet surfaces, surpassing the length of a Toyota Hilux.

This result was evaluated by the British magazine evo, which conducted tests with the Cyber Tyre at the Vizzola racetrack, owned by Pirelli, near Milan, Italy. This technology, which has been under development for twenty years, functions to monitor tires in real time and adjust the vehicle's electronic safety systems.

Each tire is equipped with a Bluetooth sensor, the size equivalent to three stacked 25-cent coins, fixed on a starfish-shaped base. This component weighs approximately 12 grams, supports up to 3,000 times the force of gravity, and has an estimated lifespan of about five years.

The device provides information on pressure, temperature, wear, and tire type. A receiver installed on each axle transmits this data to the onboard computer, where an algorithm developed in collaboration with Bosch makes the necessary adjustments to the ABS, ESP (stability control), and traction systems.

Without the Cyber Tyre, these systems operate using calibrations based on a general average of tires. The technology was initially introduced in the Pagani Utopia, a hypercar with 864 hp, and was later adopted by manufacturers such as Aston Martin and McLaren. According to The Drive, BMW models are also being equipped with this system.

To make the system accessible to lower-cost vehicles, Bosch will take responsibility for making the technology available for tires from various brands.

During a braking test from 110 km/h to a complete stop, evo compared the same car using winter tires with the Cyber Tyre activated and deactivated. With the system active, the vehicle already had exact knowledge of the available grip level and was directed directly to that limit, instead of performing a gradual 'test' process.

This type of braking in humid conditions forms the basis for the grip rating present on the Inmetro seal, which is mandatory for tires sold locally. In a hydroplaning test, with approximately 0.7 cm of water, the car maintained a straight trajectory when the driver turned the steering wheel with the system off. When the Cyber Tyre was on, it used the rear brakes to guide the car in the intended direction.

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