Description
LIGHTWEIGHT: About 2mm thick, 39.8mm outer diameter and 34.9mm inner diameter, this single speed spacer kit is lightweight, easy to install and remove, and easy to use.
QUALITY MATERIA: This bike bottom bracket spacer is made of aluminum alloy to ensure durability, heat resistance, oil resistance and corrosion resistance.
ADJUSTING CHASSIS: Mainly used to adjust the chassis, steering wheel or bicycle hub, the gasket will not accumulate dust or oxidation, and can provide users with a good experience.
APPLICATION: The aluminum alloy bicycle flywheel hub gasket package contains 15 o-rings, not suitable for BB axles, can meet your daily use and replacement.
GUARANTEE: If you are not satisfied with our product you received, you can send emails to us at any time. We will reply you instantly and help you solve your problem.





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