REAR SPROCKET TWINRING JTX251.49GR, TWINSTAR ALLOY & STEEL
The JT TwinStar rear sprocket features a core made from lightweight aviation grade Ergal 7075-T6 Aluminium, precision manufactured using state of the art laser cutting and CNC machining. The steel outer ring is heat-induction hardened for durability, creating a sprocket that can last up to six times longer than a standard 7075-T6 aluminium sprocket. This sprocket is a JT JTX251.49GR model with an alloy and steel construction.
- SKU
- SR245-49.JT.TW
- Brand
- JT
- Availability
- In Stock (3)
FULL DESCRIPTION
JT TwinRing JTX251.49GR Rear Sprocket
This JT TwinRing rear sprocket combines the lightweight benefits of aviation-grade Ergal 7075-T6 aluminum with the durability of a heat-induction hardened steel outer ring. Precision manufactured using advanced laser cutting and CNC machining techniques, this sprocket is designed for longevity and performance.
Key Features:
- Core Material: Lightweight aviation-grade Ergal 7075-T6 Aluminium.
- Outer Ring: Heat-induction hardened steel for extended lifespan.
- Manufacturing: Precision made using state-of-the-art laser cutting and CNC machining.
- Durability: The hardened steel outer ring provides up to six times longer life compared to standard 7075-T6 aluminum sprockets.
