Renthal Ultralight 520 Rear Sprocket
Renthal Ultralight 520 Rear Sprocket
Available in stock (15)
-
Estimated delivery: Feb 04 - Feb 08
About this product
About this product
Maximize your motorcycle's performance with the Renthal Ultralight Rear Sprocket. Engineered for superior power transfer and reduced weight, this sprocket is a must-have upgrade for enthusiasts and professionals alike. Experience enhanced acceleration and responsiveness on the track or the road.
Description
The Renthal Ultralight Rear Sprocket is CNC-machined, not stamped, and features a computer-aided ultra-light design, significantly reducing unsprung weight. This reduction translates to improved acceleration, braking, and overall handling. Crafted from high-strength, specially enhanced 7075-T6 aluminum, this sprocket is 33% lighter than steel, maximizing power transfer without compromising durability. The unique tooth profile ensures smooth chain engagement, reducing wear, noise, and further optimizing power delivery. Upgrade to Renthal and experience the difference in performance and reliability.
Features & highlights
- CNC-machined design reduces unsprung weight for improved performance.
- Constructed from 7075-T6 aluminum, 33% lighter than steel, maximizing power transfer.
- Special tooth profile ensures smooth chain engagement, reducing wear and noise.
- Enhances acceleration, braking, and overall handling.
- Designed for optimal power delivery and long-lasting durability.
- Ideal for both track and street applications.
Technical specifications
- Brand: Renthal
- Material: 7075-T6 Aluminum
- Mounting Position: Rear
- Chain Size: 520
- Tooth Count: 51
- Type: Drive
- Color/Finish: Black
Important to know
Ensure compatibility with your motorcycle's chain size and sprocket specifications before installation. Professional installation is recommended for optimal performance and safety.
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
150U-520-51GBBK
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.

