Jt Sprockets Steel Rear Sprocket 525-42t
Jt Sprockets Steel Rear Sprocket 525-42t
Hurry up, only 2 items left in stock.
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Estimated delivery: Feb 07 - Feb 11
About this product
About this product
Upgrade your motorcycle's drivetrain with this high-quality steel rear sprocket from JT Sprockets. Designed for performance and durability, this sprocket ensures efficient power transfer and long-lasting reliability. Perfect for enthusiasts and professional riders seeking a dependable replacement or performance upgrade.
Description
The JT Sprockets steel rear sprocket is engineered with advanced computer-aided design to achieve maximum strength while minimizing weight. Manufactured using premium-grade C45 high-carbon steel, this 525-pitch sprocket provides exceptional durability and resistance to wear. Each sprocket undergoes heat treatment and bead blasting to reduce material surface tension, further enhancing its strength and extending its service life. With 42 teeth, this drive type sprocket is built to meet or exceed the highest quality standards in the motorcycle industry, offering unbeatable value and performance. Upgrade to JT Sprockets for superior reliability and power delivery.
Features & highlights
- Computer-designed for optimal strength-to-weight ratio.
- Manufactured from high-quality C45 high-carbon steel for superior durability.
- Heat-treated and bead blasted to reduce surface tension and increase lifespan.
- Meets or exceeds the highest quality standards for the motorcycle industry.
- Provides efficient power transfer and reliable performance.
- Natural finish for a clean and professional look.
Technical specifications
- Brand: JT Sprockets
- MPN: 12100099
- Material: Steel
- Chain Size: 525
- Tooth Count: 42
- Mounting Position: Rear
- Type: Drive
- Color/Finish: Natural
Important to know
Please ensure this sprocket is compatible with your motorcycle's make, model, and year before installation. Professional installation is recommended.
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
JTR745.42
Sprocket
Rear
Steel
525
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.

