This premium chain kit features a perfectly selected ratio that balances exhilarating acceleration and impressive top speed, all while safeguarding your motor and drivetrain components from undue stress. Crafted from the highest-grade materials, including 7075 aluminum, our chain kit is built to withstand the demands of extreme riding. Renowned for its unparalleled strength and light weight, 7075 aluminum ensures maximum durability and longevity, making it the ideal choice for riders who push their machines to the limit. Unlike our competitors who may offer less-than-optimal gear ratios, leading to poor performance and potential damage to your bike, the Razor Pro Spec Upgraded Chain Kit keeps you ahead of the pack. Don’t get caught with your pants down by subpar components – invest in a chain kit that delivers smooth rides, enhanced power transfer, and the peace of mind that comes from knowing your drivetrain is protected by the finest materials and engineering. Upgrade now and unleash the full potential of your Razor Pro Spec bike with a chain kit that’s as tough and relentless as you are. Kit Includes 1x 80T rear E&C HD #35 Ultralight sprocket  1x #35 Chain & Master link 1x Front #35 Sprocket (9t) ((ONLY FITS The "ONE")) Compatibility Razor Dirt Rocket Pro Spec with The "One"   CHAIN BREAKER REQUIRED! GET ONE HERE