Black Zinc ZBK Sprockets

New for 2017, heat induction hardened high-carbon steel rear sprockets are designed, developed and tested in the UK.

Produced to exact specifications in China for JT Sprockets, to meet or exceed all OEM quality standards.

 

. Made from C45 high carbon steel

. Teeth heat-induction hardened to 38-50 HR

. Black zinc finish

 

For a limited time the ZBK sprockets are available at the same price as the standard JT sprocket.

 

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Larsson France

885 Rue Jacqueline auriol

Zone de St Thudon

29490 Guipavas

Tel: 02.30.90.50.50