Gear up for the ride with the JT HDR heavy duty motorcycle chain. Built for off-road racing, this 420 series chain delivers top performance without the extra weight. Made from high-grade steel alloys using advanced tech, it meets or exceeds specs for modern bikes – whether you're hitting the street, MX track, enduro trail, or ATV paths. Specs? Here you go: roller diameter 7.77mm, pin length 15.05mm, inner and outer plate thickness 1.6mm each. It weighs about 1.63 lbs per 100 links and boasts an average tensile strength of 4189 lb-f. The chain uses two pin rivet presses and comes with a clip-style master link. Pair it with JT sprockets to really max out your bike's performance. This chain is tough, reliable, and ready for whatever you throw at it. Dirt, mud, high speeds – it can handle it. Just make sure it fits your specific vehicle before ordering. Perfect for riders who need durability without sacrificing agility. Whether you're racing competitively or just love aggressive trail riding, this chain gives you the strength to keep going. Installation's straightforward if you know your way around a bike. So, get it mounted, hit the throttle, and feel the difference a quality chain makes.