REAR SPROCKET TWINRING JTX251.50GR, 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, creating a sprocket that lasts up to six times longer than a standard 7075-T6 aluminium sprocket. This sprocket is green.
- SKU
- SR245-50.JT.TW
- Brand
- JT
- Availability
- In Stock (1)
FULL DESCRIPTION
JT TwinRing Rear Sprocket JTX251.50GR
Experience superior performance and extended durability with the JT TwinRing Rear Sprocket. This innovative sprocket combines the lightweight strength of aviation-grade Ergal 7075-T6 Aluminium with a heat-induction hardened steel outer ring, engineered for exceptional longevity.
The core of the TwinRing sprocket is precision manufactured using state-of-the-art laser cutting and CNC machining techniques. This ensures a perfect fit and optimal power transfer to your rear wheel.
The advanced heat-induction hardening process applied to the steel outer ring significantly increases its wear resistance, offering a lifespan up to six times longer than conventional 7075-T6 aluminium sprockets.
Key Features:
- Core constructed from lightweight, aviation-grade Ergal 7075-T6 Aluminium.
- Precision laser cutting and CNC machining for exact tolerances.
- Durable steel outer ring with heat-induction hardening.
- Designed for significantly extended lifespan compared to standard aluminium sprockets.
- Optimizes power transfer and performance.


