REAR SPROCKET TWINRING JTX251.48GR, TWINSTAR ALLOY & STEEL
The JT TwinStar rear sprocket features a lightweight aviation grade Ergal 7075-T6 Aluminium core, precision made using state of the art laser cutting and CNC machining. The steel outer ring is heat-induction hardened to create a sprocket that will last up to six times longer than a standard 7075-T6 aluminium sprocket.
- SKU
- SR245-48.JT.TW
- Brand
- JT
- Availability
- Out of Stock
FULL DESCRIPTION
JT TwinRing JTX251 Rear Sprocket 48 Tooth - Green Alloy & Steel
Experience superior durability and performance with the JT TwinRing JTX251 Rear Sprocket. This innovative sprocket combines a lightweight, high-strength Ergal 7075-T6 aluminum core with a heat-induction hardened steel outer ring, designed for significantly extended lifespan compared to standard aluminum sprockets.
The core is precision-manufactured using advanced laser cutting and CNC machining techniques, ensuring optimal fit and function. The hardened steel outer ring provides exceptional wear resistance, offering up to six times the longevity of conventional 7075-T6 aluminum sprockets.
Key Features:
- Hybrid construction: Lightweight Ergal 7075-T6 aluminum core for reduced unsprung weight.
- Durable steel outer ring: Heat-induction hardened for maximum wear resistance and extended service life.
- Precision manufacturing: Laser cut and CNC machined for superior accuracy and fit.
- Extended lifespan: Engineered to last up to six times longer than standard aluminum sprockets.
- Color: Green
- Tooth Count: 48


