DID 428 Standard Roller Chain Accessory Note: Film rolls are not

Note: Film rolls are not included

taped seams in waterproof and windproof materials

Heavy-duty chain lasts much longer than standard chain

Please note that the output is a DC plug and depending on what you need to power

the helmet is all set for long outings

DID 428 Standard Roller Chain Accessory Note: Film rolls are notDID 428 Standard Roller Chain Features: Low cost, high quality solid roller chain Quad staked pin riveting Special alloy steel construction Extended riveted bushing anti kink design Pre stretched at factory For models originally equipped with non O Ring chain Made in Japan Specifications: Pin Length: 16. 7 mm Roller Diameter: 8. 5 mm Plate Inner: 1. 5 mm Thickness Outer: 1. 5 mm Weight (100 Links): 0. 84 kg Tensile Strength: 4230 lbs. Wear Resistance