REAR SPROCKET STEEL JTR897.45SC, LIGHTWEIGHT SELF-CLEANING, JTR89745, JTR897.45 SR897-45
JT SC rear sprocket made from C45 steel with a unique self-cleaning design. This sprocket is lightweight, heat-induction hardened, and lasts up to six times longer than aluminum sprockets, extending chain life. Finished in black zinc by JT Sprockets.
- SKU
- SR990-45.S.JT.SC
- Brand
- JT
- Availability
- In Stock (2)
FULL DESCRIPTION
JT Steel Rear Sprocket Lightweight Self-Cleaning JTR897.45SC
The JT SC (Self-Cleaning) steel rear sprocket represents a new standard in off-road performance. Engineered for durability and efficiency, this sprocket features a unique self-cleaning design that actively clears dirt and mud from the contact area, ensuring optimal performance and longevity. Constructed from C45 steel with heat-induction hardening, it offers exceptional durability, lasting up to six times longer than conventional 7075 aluminum sprockets. This extended lifespan also contributes to a significantly longer chain life.
Finished in a durable black zinc coating, this sprocket is manufactured by JT Sprockets, a leading global manufacturer. This high-quality construction ensures reliability and performance for demanding riding conditions.
- Material: Heat-induction hardened C45 steel
- Design: Lightweight, unique self-cleaning profile
- Durability: Up to six times longer life than 7075 aluminum
- Chain Life: Extends chain life significantly
- Finish: Black zinc
- Manufacturer: JT Sprockets


