Jt Sprockets Hybrid Sprocket - 520, 49t
Jt Sprockets Hybrid Sprocket - 520, 49t
Available in stock (15)
-
Estimated delivery: Feb 07 - Feb 11
About this product
About this product
The JT Sprockets Twinstar hybrid sprocket combines the best of both worlds: the durability of steel and the lightweight properties of aluminum. This innovative design enhances power transfer while reducing rotational mass, giving you a competitive edge on the track or the road. Experience improved acceleration and braking performance with this high-performance sprocket.
Description
The JT Sprockets Twinstar sprocket features a heat-induction hardened high-carbon steel outer ring. This advanced tempering process achieves a hardness that lasts up to six times longer than a 7075-T6 aluminum sprocket, significantly enhancing power transfer performance and ensuring long-lasting durability. The lightweight aviation-grade Ergal 7075-T6 aluminum core minimizes weight, contributing to improved acceleration and handling. Precision laser cutting and CNC machining guarantee exceptional accuracy and a race-proven design. Upgrade to the JT Sprockets Twinstar for superior performance and reliability. The 520 chain size ensures compatibility with a wide range of motorcycles.
Features & highlights
- Steel outer ring provides exceptional durability and extends sprocket life.
- Heat-induction hardened high-carbon steel maximizes power transfer.
- Lightweight aviation-grade Ergal 7075-T6 aluminum core reduces rotational mass.
- Precision CNC machining ensures accurate fitment and optimal performance.
- Advanced tempering process for superior hardness and wear resistance.
- Hybrid design balances strength and weight for enhanced performance.
- Race-proven design for competitive edge.
Technical specifications
- Brand: JT Sprockets
- Material: 7075-T6 Aluminum, Carbon Steel
- Chain Size: 520
- Mounting Position: Rear
- Tooth Count: 49
- Type: Drive
- Color/Finish: Black, Orange
Important to know
No additional hardware is included with the sprocket. Please ensure compatibility with your motorcycle before purchase.
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
JTX897.49ORG
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.

