Pulley wheels

Pulley Wheel

A pulley wheel from Velomio is a wheel-based motorized system that guides or steers your bike. Pulley wheels usually work as a pair to drive, hold, locate and add pressure to the chain which connects the moving parts, sprockets, or cogs. 

Velomio can help you find the perfect pulley wheel.

Types of Pulley Wheels

Pulley Wheels Nylon

Most pulley wheels are made of nylon or plastic parts because the material is less expensive to make. Aside from that, the functional advantage of nylon pulley wheels is that the nylon is resistant to wear and gives quality mechanical strength to the wheels. The material’s self-oiling properties and low amount of friction make the wheels useful during high-speed operations. Nylon pulley wheels also have good sliding qualities, great thermal stability, and high collision strength.

Pulley Wheels Aluminum

Are aluminum pulley wheels worth the extra money for the change from nylon pulley wheels? Aluminum pulley wheels are made of metal to improve a bike’s performance by decreasing friction and saving the bike’s life. Aluminum gives the pulley wheels a smooth and accurate shifting, and the wheels are fashioned to operate with less drag.

Choosing the Right Type of Pulley Wheel

Both nylon and aluminum pulley wheels are great picks for your bike. However, when it comes to choosing the right fit, consider the cost, durability, lifespan, and resistance.

• Cost: Based on your budget, which option is cheaper for you?
• Resilience/durability: Which material causes less damage on the chain or is less likely to stop working completely?
• Lifespan: Which material is likely to last longer?
• Resistance: Which material can work in various weather conditions?
   

Does Pulley Wheel Size Matter?

The common pulley wheel sizes are 10T, 11T, 13T, and 15T. In friction matters, larger pulleys are more efficient because they have a lower rotational speed and chain tension. Larger pulley wheels also translate into larger circumference, therefore reduced wear, and tear. 

When to Replace A Pulley Wheel

You can know when to change your pulley wheels by examining the wheels first. If the cogs on the pulley wheel are sharp and rough or worn and smooth-edged it is usually a sign that the wheels need replacing. Replacing your pulley wheels on time will protect the life of your cog set, derailleur, and chain, which are more costly pieces. If you want to find the best pulley wheels for your bike, consider the quality options from Velomio and buy yourself a superior one.