Jt Sprockets Twinstar Steel/aluminum Hybrid Sprocket
Jt Sprockets Twinstar Steel/aluminum Hybrid Sprocket
Available in stock (4)
About this product
About this product
Upgrade your motorcycle's performance with the JT Sprockets Twinstar Hybrid Sprocket. This innovative sprocket combines the strength and durability of steel with the lightweight properties of aluminum, offering the best of both worlds for enhanced power transfer and reduced weight.
Description
The JT Sprockets Twinstar features a heat-induction hardened high-carbon steel outer ring, providing exceptional wear resistance and extending the sprocket's lifespan up to six times longer than a standard 7075-T6 aluminum sprocket. This robust steel construction ensures optimal power transfer and withstands the rigors of demanding riding conditions. The lightweight aviation-grade ergal 7075-T6 aluminum core further enhances performance by reducing rotational mass, resulting in quicker acceleration and improved handling. Precision laser cutting and CNC machining guarantee a precise fit and ultra-lightweight design, making the Twinstar Sprocket an ideal choice for racers and performance enthusiasts alike. Experience the ultimate combination of strength, durability, and weight savings with the JT Sprockets Twinstar.
Features & highlights
- Heat-induction hardened high-carbon steel outer ring for exceptional durability.
- Aviation-grade 7075-T6 aluminum core reduces rotational mass.
- Lasts up to six times longer than a standard aluminum sprocket.
- Precision laser-cut and CNC-machined for a perfect fit.
- Ultra-lightweight race-inspired design enhances performance.
- Superior power transfer for improved acceleration and handling.
Technical specifications
- Brand: JT Sprockets
- Part Number: JTX251.48GLD
- Chain Size: 520
- Color: Black and Gold
- Material: 7075-T6 Aluminum, Carbon Steel
- Mounting Position: Rear
- Tooth Count: 48
- Type: Drive
Important to know
This listing is for a single sprocket.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
JT SPROCKETS
JTX251.48GLD
Sprocket
Rear
7075-T6 Aluminum, Carbon Steel
520
Drive
Each


Who is behind Parts Denmark
Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.

