Caltric Black 525 Pitch 120 Link O-Ring Drive Chain ATV UTV Quad Side X Side Motorcycle Dirt Bike Compatible with Rivets and Clip-on Master LinksItem Includes: 1 x Drive Chain, 1 x Clip on Master Link, 1 x Rivet Master Link,com caltric Compatible with 525 pitch 120 links. What you order: Chain comes with standard 120 links. O ring style requires less maintenance and lasts longer than traditional chains. Manufacturer: Caltric Part number: CH161 Item weight: 1. 81 Kilograms Product size: 27. 94 x 12. 7 x 2. 54 cm; 1. 81 kg Style: O ring Teeth Per Inch: 525 Teeth per Inch Product dimensions