JT Twinstar - Steel/Aluminum Hybrid Sprocket.
JT Twinstar sprockets are made from a combination of durable steel and lightweight aluminum.
The inner circle of the special aluminum alloy has a strength approximately 11 times that of pure aluminum, thus almost reaching the strength of steel.
The chain itself runs on the steel sprocket. The result is the perfect combination of weight savings and increased uptime.
Experience shows that JT Twinstar sprockets last about three times longer than pure aluminum and are 50% lighter than steel.
JT Twinstar sprockets are among the highest quality and most technically advanced sprockets in the world.
DIVISION: 520
INSIDE DIAMETER: 125MM
CIRCLE SIZE: 150 MM
HOLE: 8.5MM
HOLES QUANTITY: 6
SCREW TYPE: COUNTERSUNK HEAD
QTY TEETH: 45
CROWN TYPE: TWINSTAR
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Payments accepted
You have 15 calendar days from the date of receipt of the order to return a product with which you are not satisfied and have a refund, including delivery costs. Within this period, you can return said product along with the invoice. The amount will be paid once received in our warehouse and verified its status. The products that are returned must arrive in the same state in which they were sent, with all the components of the same, without modifications or alterations and with its original packaging. We only sell new products