REAR SPROCKET STEEL HARD ZBK, C45 INDUCTIONJTR1304.41ZBK
A unique self-cleaning profile keeps the contact patch clear while trimming weight. Heat-induction hardened C45 steel lasts up to six times longer than 7075 aluminium, protecting your chain and your lap times. Features a unique self-cleaning design, significantly reduced weight versus conventional steel rears, heat-induction hardened C45 steel construction, and optimized tooth geometry for smooth, efficient drive. Lasts up to 6x longer than a 7075-aluminium sprocket and greatly extends chain life by minimizing abrasive buildup. Specifications include heat-induction hardened C45 steel material, 41 tooth count, 525 drive chain pitch, and black colour.
- SKU
- SR1304-41.S.ZBK
- Brand
- JT
- Availability
- In Stock (1)
FULL DESCRIPTION
REAR SPROCKET STEEL HARD ZBK, C45 INDUCTION
Experience the next standard in motorcycle durability and efficiency with this rear sprocket. Its unique self-cleaning profile actively keeps the contact patch clear, while also trimming weight for improved performance. Constructed from heat-induction hardened C45 steel, this sprocket is designed to last significantly longer than conventional aluminum sprockets, ultimately protecting your chain and enhancing your ride.
Key Features:
- Unique self-cleaning design maintains a clear contact area.
- Offers a significantly reduced weight compared to conventional steel rear sprockets.
- Built with heat-induction hardened C45 steel for superior strength.
- Engineered to last up to six times longer than a 7075-aluminum sprocket.
- Greatly extends chain life by minimizing abrasive buildup.
- Features optimized tooth geometry for smooth and efficient drive power.
Specifications:
- Material: Heat-induction hardened C45 steel
- Tooth Count: 41
- Drive Chain Pitch: 525
- Color: Black


