JT TWINSTAR HYBRID REAR SPROCKETS FOR 2T 250-300 MODELS
Product Description
JT TWINSTAR HYBRID SPROCKETS BLACK SPROCKETS:
The core of the JT TwinStar is a lightweight aviation grade Ergal 7075-T6 Aluminium, precision made using state of the art laser cutting and CNC machining.
The steel outer ring is heat-induction hardened to create a sprocket which will last up to six times longer than a standard 7075-T6 aluminium sprocket.
Fully heat treated for higher wear resistance.
Meet or exceed Japanese OEM standards.
Optimum design for light weight and strength.