REAR SPROCKET STEEL HARD ZBK, C45 INDUCTIONJTR1489.40ZBK
The JT JTR1489.40ZBK is a rear steel sprocket with 40 teeth and a 525 drive chain pitch, finished in black. It features a unique self-cleaning design that keeps the contact area clear, significantly reduced weight compared to conventional steel rears, and heat-induction hardened C45 steel construction. This sprocket lasts up to six times longer than a 7075 aluminium sprocket and greatly extends chain life by minimizing abrasive buildup. Its optimized tooth geometry ensures smooth, efficient drive.
- SKU
- SR1489-40.S.ZBK
- Brand
- JT
- Availability
- In Stock (1)
FULL DESCRIPTION
REAR SPROCKET STEEL HARD ZBK
Experience the next standard in motorcycle durability and efficiency with this rear steel sprocket. It features a unique self-cleaning profile designed to keep the contact patch clear while significantly reducing weight compared to conventional steel sprockets.
Constructed from heat-induction hardened C45 steel, this sprocket offers exceptional longevity, lasting up to six times longer than a 7075 aluminum sprocket. This extended lifespan not only protects your chain but also contributes to improved lap times and greatly extends chain life by minimizing abrasive buildup. The optimized tooth geometry ensures a smooth and efficient drive.
Key Features:
- Unique self-cleaning design keeps the contact area clear.
- Significantly reduced weight compared to conventional steel rears.
- Constructed from heat-induction hardened C45 steel.
- Lasts up to 6 times longer than a 7075-aluminum sprocket.
- Greatly extends chain life by minimizing abrasive buildup.
- Optimized tooth geometry for smooth, efficient drive.
Specifications:
- Material: Heat-induction hardened C45 steel
- Tooth Count: 40
- Drive Chain Pitch: 525
- Color: Black
