The JT TWINSTAR range of hybrid Steel/ Aluminium sprockets are made from two separate materials to provide light weight, long life and enhanced power transfer in even the hardest race environments. The outer ring is made from JTs High carbon steel blend as used in their regular steel sprocket range. This steel has been tempered using JT’s heat induction technology to achieve material hardness that last up to 6 times longer than the best aluminium sprockets.
The inner is made from lightweight aviation grade Ergal 7075-T6 aluminium, the same grade as used on the JT RACELITE range of alloy sprockets. Precision made using state of the art laser cutting and CNC machining resulting in a lightweight race proven design.
We've kept our Shipping Policy as simple as possible:
- Non-Rural: $10 North Island and $15 South Island
- Rural: $10 additional to North and South Island
All orders are sent as tracked deliveries and you will be provided your tracking number when your order is dispatched. Please allow 3 - 5 days for delivery and up to 7 working days for rural orders.
Any inquiries about your order, please contact us.
- We cannot ship to PO Box addresses.
- We do not ship to international addresses.
Pick Up is available in store
You can order your products online and pick them up from our store at 72 Barrys Road, Takapuna, Auckland.
Some items are stored at our warehouse, so we will notify you when your order is ready to collect.