Feature(may vary by option.)
●Easy Installation: Includes mounting hole adapter tube suitable for use with 4/5/6mm guide wheel screws. Better cycling experience
●Improved Efficiency: Made of aluminum alloy and ceramic material, this product is extremely durable, and the ceramic material reduces drag and improves cycling efficiency
●Convenient to Use: Lightweight and does not put any extra burden on your bicycle, fine workmanship, small measurement errors and short break-in period, so you can install it immediately and use it
●More Practical: The guide wheel with positive and negative teeth, and the speed is fast, so it can be used on most mountain bikes. Supports variable speeds
●Quality Assurance: We strive to work hard to make our customers feel safe, safe, reliable and pleasure. If there is any inconvenience or defective or damaged due to our mistakes, color or shape, please contact us by email and send it back with the payment. We will replace it as soon as possible
[gold]
[Black]
Description
Improve Efficiency: Adopt aluminum alloy and ceramic material, this product is very durable, ceramic material can reduce drag and improve cycling efficiency.More practical: guide wheel with positive and negative teeth, no weird voice, fast speed can be applied to most mountain bikes.Supports variable speedsEASY INSTALLATION: Includes mounting hole adapter tube suitable for use with 4/5/6mm guide wheel screws.It will give you a better cycling experience.Convenient to Use: Lightweight and does not put any extra burden on the bike, fine workmanship, small measurement errors, short break-in period, and ready to useItem: Bicycle Guide Roller Material: Aluminum Alloy + Ceramic Color: Black, Gold(Optional) Diameter: 4cm/1.6"(11T), 5cm/2.0"(13T) Weight: 21-23g Package Includes: (Other things in pictures are not included): 2 * Bicycle Guide Roller 2 * Mounting Hole Adapter Tube