Jt Sprockets Steel Rear Sprocket - 520 Chain
Jt Sprockets Steel Rear Sprocket - 520 Chain
Available in stock (7)
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Estimated delivery: Feb 06 - Feb 10
About this product
About this product
Upgrade your motorcycle's performance with the JT Sprockets Steel Rear Sprocket. Designed for durability and optimal power transfer, this sprocket ensures reliable performance on the road or track. Experience the difference that quality engineering makes.
Description
The JT Sprockets Steel Rear Sprocket is engineered for superior strength and longevity. Manufactured from high-quality Japanese C45 high carbon steel, each sprocket is heat-treated and beadblasted to reduce material surface tension, ensuring exceptional durability. The computer-aided design maximizes strength while minimizing weight. With a special self-cleaning design, this sprocket maintains optimal performance in various riding conditions. Each sprocket meets or exceeds the highest quality standards, offering unbeatable value and performance for enthusiasts and professionals alike. Specifically designed for 520 chains, this rear sprocket delivers efficient power transfer and reliable operation. The black finish adds a sleek, professional look to your motorcycle.
Features & highlights
- Manufactured from premium Japanese C45 high carbon steel for exceptional durability.
- Heat-treated and beadblasted to reduce surface tension and increase lifespan.
- Computer-designed for optimal strength-to-weight ratio.
- Self-cleaning design ensures consistent performance in all conditions.
- Meets or exceeds the highest quality standards for reliable operation.
- Designed for use with 520 chains.
Technical specifications
- Brand: JT Sprockets
- Part Number: JTR1857.40
- Chain Size: 520
- Color/Finish: Black
- Material: Steel
- Mounting Position: Rear
- Tooth Count: 40
Important to know
Verify compatibility with your motorcycle model before installation.
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
JTR1857.40
Sprocket
Rear
Steel
520
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.

