Renthal 289u-520 Ultralight Grooved Front Sprocket

Renthal 289u-520 Ultralight Grooved Front Sprocket Silver 13t. Experience championship-proven performance with the Renthal 289U-520 Ultralight Grooved Front Sprocket. Engineered for superior power transfer and reduced weight, this sprocket utilizes advanced computer-aided ultralight design and CNC-machined, case-hardened nickel chromium steel for exceptional durability. Its self-cleaning grooved design actively clears mud and debris, prolonging the life of your chain and sprocket. Trusted by factory racing teams worldwide, it´s the ultimate upgrade for riders demanding the best in lightness, strength, and longevity. Renthal 289U-520 Ultralight Grooved Front Sprocket: Championship-Proven PerformanceElevate your motorcycle´s performance and reliability with the Renthal 289U-520 Ultralight Grooved Front Sprocket, a premium component designed for riders who refuse to compromise on quality. As a leading choice in the Transmission category, this front sprocket is engineered to provide a significant advantage in power transfer, weight reduction, and ultimate durability, making it the definitive upgrade for your drive system.Ultralight Front Chainwheel design is at the heart of this sprocket´s performance benefits. Through a sophisticated computer aided Ultralight design, every gram of unnecessary material is strategically removed. This process significantly reduces the sprocket´s weight while rigorously maintaining its structural integrity and strength. The result is a dramatic decrease in rotating unsprung mass, which translates directly to sharper acceleration, more responsive handling, and improved suspension action, giving you a distinct edge whether on the track or the trail.The exceptional durability of the Renthal 289U-520 is a testament to its superior materials and precision manufacturing. They are CNC machined from a cased hardened and core refined 655M13 nickel chromium steel. This advanced material, combined with a meticulous CNC machining process, guarantees a perfect chain fit and optimal tooth profile for maximum power transfer. The case-hardened exterior provides an incredibly tough and wear-resistant surface, while the refined core is engineered to absorb extreme shock loads, preventing catastrophic failure under the most demanding race conditions.A standout feature is the self-cleaning grooved design. Precision-machined mud grooves are cut into the tooth valley, which actively work to clear mud, sand, and grit from the sprocket. This prevents build-up and significantly reduces wear on both the front sprocket and the drive chain, extending the life of your entire transmission system and ensuring consistent performance in even the most adverse weather.The reputation of Renthal is built on the racetrack, a fact that speaks volumes about its quality. Renthal off-road front chainwheels are chosen by more factory motocross and supercross teams than any other chainwheel on the market today. When you install a Renthal 289U-520 front sprocket, you are equipping your motorcycle with the same championship-winning technology trusted by the world´s elite riders. Choose the ultimate combination of lightness, strength, and longevity for your machine.Compatible models:KAWASAKI EN 650 ABS Vulcan S Cafe Tourer 2019.KAWASAKI EN 650 ABS Vulcan S Performance 2019.KAWASAKI EN 650 ABS Vulcan S Tourer 2019.KAWASAKI KLE 650 ABS Versys Special Edition 2017.YAMAHA WR 450 F Enduro GP 2018.YAMAHA YFM 660 R SE Raptor Special Edition 2005.YAMAHA YFZ 450 LE Limited Edition 2004.YAMAHA YZ 450 F 50th Anniversary 2006.YAMAHA YZ 450 F 60th Anniversary 2016.YAMAHA YZ 450 F SP 50th Anniversary Limited Edition 2006. tradeinn Motardinn