JT X Ring seals offer far superior sealing than conventional O ring chains whilst drastically improving power transfer due to reduced friction. 4 pin riveting for superior strength against high lateral forces. Race developed for improved overall strength, performance and durability. 1x Black JT 525 Z3 Series Chain. Product Type: Chain and Sprocket Kit.
Plate Thickness - Inner: 2.4mm. Plate Thickness - Outer: 2.6mm. Weight per 100 links: 2.1kg. You can send us a message by using the "Questions and answers" section towards the bottom of the page.