Surface Preparation: DLC(Diamond Like Carbon) Boss main unit: Inner diameter Φ15 x Outer diameter Φ24 x Total length 46.7mm Spacer shim (0.3mm, 0.5mm) included
*There may be changes in product specifications due to the manufacturer's reasons.
By changing the length of the pulley boss located at the center of the pulley, it is possible to move the drive belt to the outer side of the pulley to increase the maximum speed. In addition, you can set the detailed acceleration characteristic by the installation position of two shims attached. DLC type is also available to reduce friction loss, prevent wear due to insufficient lubrication, and ensure stable pulley operation.
Set the acceleration characteristics!!! DLC coating specification. The DLC coating ensures smooth and stable operation of the pulley.
[What is DLC (Diamond Like Carbon)?] It is a carbon film with physical properties similar to diamond, and is used in many parts of racing machines such as F1 and Moto GP. Compared to other coatings, it significantly reduces drag and contributes to improved power, response, durability and fuel economy.
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