motorcycle wheels

Types of Motocycle Wheels

Like any other part of a motorcycle, motorcycle wheels come in different types to suit various needs. Below are some of the common types of motorcycle wheels;

• Wire-spoke wheels: These wheels are mostly found on vintage and off-road motorcycles. They have a design consisting of metal spokes that connect the wheel's hub to its rim, forming a wheel like a bicycle. The flexibility of wire-spoke wheels allows them to absorb shocks from rough terrains. They are also easy to repair. If a spoke breaks, it can be replaced without having to replace the entire wheel. Additionally, wire-spoke wheels are compatible with tubed tires, making them ideal for off-road use.
• Cast wheels: Cast wheels are made from solid pieces of metal, usually aluminum, which makes them different from wire-spoke wheels. The manufacturing process of cast wheels gives them a more uniform and sturdy appearance. They are commonly found on modern sport bikes and cruisers. The solid construction of cast wheels makes them low-maintenance. They also provide smoother rides and are more stable at high speeds. Cast wheels are designed for on-road use, making them ideal for touring and street motorcycles.
• Aluminum-alloy wheels: Aluminum-alloy wheels are the most popular in the motorcycle industry. They are lightweight, which helps improve the handling and acceleration of the motorcycle. The wheels also offer a good strength-to-weight ratio, which contributes to their durability. Aluminum-alloy wheels are corrosion resistant, especially when they are polished or coated. The wheels come in various designs, such as the 3-spoke, 5-spoke, and 6-spoke wheels, which allow customization to suit different tastes.
• Steel wheels: Steel wheels are heavy compared to other motorcycle wheels. Their weight provides better traction, making them ideal for off-road and adventure bikes. Steel wheels are also known for their toughness and durability. They are less likely to break upon impact, which lowers the cost of wheel maintenance. However, steel wheels are prone to corrosion, especially when exposed to moisture. They also offer limited customization options, as they mostly come in traditional designs.

Specifications and maintenance of motorcycle wheels

• Material

  Motorcycle wheels have different materials, each with specific features. As mentioned earlier, they include aluminum, steel, carbon fiber, and magnesium. Aluminum wheels are lightweight and resistant to corrosion. On the other hand, steel wheels are heavy and rust when exposed to moisture.

• Size

  Motorcycle wheels come in different sizes. Generally, the diameter ranges from 10 to 21 inches. The larger the wheel, the more stable the ride. However, large wheels make turning difficult. Riders must choose the right size depending on their riding style and terrain.

• Tread pattern

  Wheels of motorcycles have unique tread patterns that affect grip and handling. The patterns include symmetrical, asymmetrical, and directional treads. Each tread pattern offers different traction levels. For instance, symmetrical treads provide even wear and stable grip on dry and wet roads.

• Load capacity

  Every motorcycle wheel has a maximum load it can support. Carrying more than the recommended load affects performance and increases the risk of tire damage. The load capacity of motorcycle wheels depends on size and material.

• Spoke count

  Motorcycle wheels have different spoke counts that affect strength and durability. Most bikes have 32 to 36 spokes per wheel. More spokes mean added strength and stability. Spoke count is a crucial factor for off-road motorcycle wheels.

Maintaining motorcycle wheels is just as crucial as maintaining other motorcycle parts. Proper maintenance helps increase wheel lifespan and enhances rider safety. Here are a few tips for maintaining motorcycle wheels:

• Cleanliness

  Keeping motorcycle wheels clean is important. Accumulated dirt and debris can scratch or damage the rims. Regularly wash the wheels with mild soap and water to remove dust, grime, and brake particles. Also, use a soft brush to remove stubborn dirt, especially in the spokes.

• Visual inspection

  Once the wheels are clean, inspect them for signs of damage. Check the rims for dents, cracks, or bends. Also, inspect the tires for punctures, uneven wear, or embedded objects. Addressing these issues early prevents more damage and maintains optimal wheel performance.

• Tire pressure

  Maintaining the recommended tire pressure is crucial for overall wheel performance. Use a pressure gauge to check the tire pressure at least once a week. Proper inflation ensures even tire wear, better fuel efficiency, and optimal grip on the road.

• Wheel alignment

  Proper wheel alignment is important for motorcycle stability and handling. Misalignment causes uneven tire wear and affects bike control. Check the alignment regularly and adjust where necessary. Professional mechanics have the right tools to determine precise wheel alignment.

• Lubrication

  Like other moving parts, motorcycle wheels need lubrication. Use the manufacturer's recommended lubricant for smooth and silent wheel operation. Proper lubrication reduces friction, prevents rust, and extends the lifespan of the wheels.

How to choose Motocycle wheels

With so many options available, choosing the right motorcycle wheel can be a daunting task. Here are some tips to make the right choice:

• Consider riding style: rim size plays a significant role in a motorcycle's handling characteristics. Larger wheels offer better straight-line stability and are ideal for high-speed cruising on highways. They also roll over obstacles and track better on paved roads. In contrast, smaller wheels provide quick acceleration, agile handling, and increased responsiveness. They are better suited for off-road riding and navigating rough terrains. Adventure and touring bikes may want a compromise with slightly larger, more robust wheels that handle varied conditions.
• Weight considerations: Lightweight wheels are ideal for sports and racing applications where acceleration and braking performance are critical. Heavier wheels may be suitable for touring or adventure bikes that require added stability and load-carrying capacity. Carriers may also consider the impact of wheel weight on overall bike performance, fuel efficiency, and rider fatigue during long journeys.
• Material matters: Spoked wheels are the traditional choice for off-road and adventure bikes. They are robust, easy to maintain, and can withstand rough terrains. Cast wheels offer a modern aesthetic and are suitable for street and sportbikes. Buyers should evaluate material choices based on maintenance requirements, reparability, and suitability for specific riding conditions.
• Brake compatibility: When upgrading or replacing motorcycle wheels, users must ensure brake system compatibility. Wheel selection should consider rotor size, mounting points, and clearance for calipers and other components. Proper brake compatibility is essential for optimal performance, safety, and overall bike handling.
• Style and aesthetics: Ultimately, personal preferences and riding style play a significant role in wheel selection. Motorcycle wheels come in various designs, finishes, and colors. Some wheels may have unique spoke patterns and rim accents, catering to different aesthetics and customization options. Choose wheels that complement the overall look and feel of the motorcycle.

How to diy and replace motercycle wheels

• Safety Precautions:

  Before starting, ensure the bike is on a stable lift or center stand. Wear protective gear, and have all tools within reach.

• Gather the Necessary Tools:

  Having the right tools for the job is essential. These include:

  - Torque wrench

  - Socket set

  - Spoke wrench

  - Jack or paddock stand

  - Hex keys

  - Hammer

  - Wheel bearings (if required)

  - Lubricant

• Remove the Old Wheel:

  To remove the old wheel, the bike should be elevated using a paddock stand or jack. After loosening the axle nut, the axle is removed. The brake caliper is then detached and hung up. Finally, any components obstructing the wheel's removal, such as fenders or mudguards, are removed.

• Install the New Wheel:

  The new wheel is positioned in the swingarm channel, and components like the brake disc or sprocket are made to fit. The axle is inserted after tightening the brake caliper and other obstructing parts. To guarantee that the wheel is properly aligned, the axle's tension is adjusted.

• Check Wheel Alignment and Chain Tension:

  After changing the motorcycle wheel, checking the bike's alignment and chain tension is essential. This process entails measuring the distance between the bike's swingarm and the back sprocket. The swingarm, axle, and chain tensioner are all adjusted as needed to ensure proper alignment and tension.

• Test the Motorcycle:

  By spinning the wheel and checking for any irregularities or noises, the wheel is tested after installation. A test ride is performed to ensure everything is working properly after making all necessary adjustments and inspections.

Q and A

Q1: How can I know the size of the wheels for my motorcycle?

A1: The current wheel size is printed inside the owner's manual and on the sidewall of the tire. It is represented by two numbers separated by a slash (e.g., 120/70R17). The first number indicates the tire's width in millimeters, and the second number indicates the diameter of the wheel in inches.

Q2: What are the differences between spoked and cast motorcycle wheels?

A2: Spoked wheels have a traditional design with stainless steel spokes connecting the rim to the hub. They are often found on off-road and cruiser motorcycles. Cast wheels, on the other hand, are made from forged or aluminum alloys in a solid, seamless design. They are commonly used on sport and touring motorcycles.

Q3: How often should wheel bearings be replaced?

A3: Wheel bearings do not have a specific lifespan. The replacement depends on the motorcycle type, riding conditions, and frequency of maintenance. Signs of worn-out bearings include strange noises, play in the wheel, and difficulty in spinning the wheel. Wheel bearings should be inspected regularly and replaced when the signs are visible.

Q4: Can larger wheels be fitted to a motorcycle?

A4: Yes, it is possible to fit larger wheels onto a motorcycle. This will improve stability and increase the mileage of the bike. However, the larger wheels may affect the bike's acceleration, handling, and clearance. Modifications to the swingarm and fender may be required to fit the larger wheels.

Q5: What is the difference between radial and diagonal tires?

A5: Radial tires have steel belts arranged in two layers around the tire. The belts are perpendicular to the centerline of the tire and parallel to the sidewalls. Diagonal tires have cotton or nylon plies that go from one bead to the other in a crisscross pattern. They are less common today but are still used on certain off-road and cruiser motorcycles.