Description

Upgrade your motorcycle´s drivetrain with the JT SPROCKETS 525 JTR1876.45ZBK Steel Rear Sprocket, the ultimate choice for riders who demand unparalleled durability and performance. As the world´s leading manufacturer of aftermarket sprockets, JT Sprockets sets the industry standard for quality, and this steel rear sprocket is a prime example of their engineering excellence. It is designed to be a superior replacement part that often exceeds the quality and specifications of original equipment.
Every JTR1876.45ZBK sprocket is a product of meticulous design and precision manufacturing. Utilizing computer-aided design (CAD) and computer-controlled CNC machining, each sprocket is crafted to achieve the most exacting tolerances. This precision ensures a perfect fit onto your motorcycle´s hub and flawless concentricity, which is critical for minimizing vibration and maximizing the lifespan of both your chain and sprockets. The result is a smoother, more efficient power delivery from your engine to the road.
Built for maximum longevity, this rear sprocket is engineered to endure the high-stress demands of modern high-performance motorcycles. It undergoes a specialized heat-treatment and quenching process that dramatically hardens the sprocket´s core and surface. This advanced thermal treatment results in exceptional resistance to wear and abrasion, ensuring a significantly longer service life compared to inferior alternatives. The robust construction provides the reliability you need, whether you´re commuting daily, touring cross-country, or pushing the limits on track days. The sleek black (ZBK) finish not only provides a stealthy, aggressive aesthetic to your bike’s rear wheel but also offers an additional layer of protection against corrosion and the elements, keeping your sprocket in prime condition.
Experience a tangible improvement in your motorcycle´s performance. The refined tooth profile of the JT steel sprocket is engineered for optimal engagement with the 525 chain, reducing friction and ensuring the most efficient transfer of power. This means more of your engine’s horsepower is delivered directly to the rear wheel for better acceleration and a more responsive throttle feel. For many applications, JT also incorporates a self-cleaning design, with special grooves at the base of the teeth that help to clear away mud and grit, preventing buildup and maintaining clean contact between the chain and sprocket. This innovative feature is especially beneficial for reducing wear in all riding conditions.
Compatible models:
SUZUKI GSX-R 600 100th Anniversary Edition 2021.
SUZUKI GSX-R 750 100th Anniversary Edition 2021.
SUZUKI GSX-R 750 50th Anniversary 2014.
SUZUKI GSX-S 1000 FZ 2019.
SUZUKI GSX-S 1000 FZ ABS 2019.
SUZUKI GSX-S 1000 Z 2019.
SUZUKI GSX-S 1000 Z ABS 2019.
YAMAHA FJ-09 850 GT ABS Tracer 2019.
YAMAHA FZ-07 700 ABS 2017.
YAMAHA MT-07 ABS Moto Cage 2015.
YAMAHA MT-07 GT ABS Tracer 2019.
YAMAHA MT-07 Moto Cage 2015.
YAMAHA XSR 900 ABS Abarth 2017.
YAMAHA XTZ 690 Tenere 700 World Raid Prototype 2018.
YAMAHA YZF-R6 600 GP WGP 50th Anniversary 2012.
YAMAHA YZF-R6 600 SP 50th Anniversary Limited Edition 2006.
YAMAHA YZF-R6 600 WGP 50th Anniversary 2012.
525 JTR1876.45ZBK Steel Rear Sprocket