Renthal Rear Sprocket 520 - 39t
Renthal Rear Sprocket 520 - 39t
In stock
-
Estimated delivery: Feb 04 - Feb 08
About this product
About this product
Upgrade your motorcycle's drivetrain with the Renthal Rear Sprocket, engineered for superior performance and durability. This sprocket is designed to withstand the rigors of off-road and on-road riding, providing optimal power transfer and longevity.
Description
The Renthal Rear Sprocket is CNC-machined from a specially enhanced 7075-T6 aluminum alloy, ensuring exceptional strength and minimal weight. Its ultralight design significantly reduces rotational mass, improving acceleration and handling. This sprocket features self-cleaning mud grooves at each tooth, which enhance wear resistance by preventing mud and debris buildup. Experience enhanced performance and reliability with this premium Renthal sprocket, designed for enthusiasts and professionals alike. Its silver finish provides a sleek, professional look that complements any motorcycle.
Features & highlights
- CNC-machined from 7075-T6 aluminum for maximum strength and durability.
- Ultralight design reduces rotational mass for improved acceleration.
- Self-cleaning mud grooves increase wear resistance and longevity.
- 66% lighter than steel sprockets, enhancing overall performance.
- Silver anodized finish for a professional look and corrosion resistance.
Technical specifications
- Brand: Renthal
- Material: 7075-T6 Aluminum
- Chain Size: 520
- Tooth Count: 39
- Mounting Position: Rear
- Type: Drive
- Color/Finish: Silver
Important to know
Ensure proper chain size and tooth count 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
RENTHAL
437U-520-39GBSI
Sprocket
Rear
7075-T6 Aluminum
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.

