Renthal Ultralight Rear Sprocket - 428 Chain
Renthal Ultralight Rear Sprocket - 428 Chain
Available in stock (8)
-
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 serious riders seeking enhanced handling and acceleration.
Description
The Renthal Ultralight Rear Sprocket is CNC-machined, not stamped, incorporating a computer-aided ultra-light design. This design significantly reduces unsprung weight, resulting in quicker acceleration and improved handling. Constructed from high-strength, specially enhanced 7075-T6 aluminum, this sprocket is 33% lighter than steel, further minimizing weight while maintaining exceptional durability. The unique tooth profile ensures smooth chain engagement and disengagement, reducing wear, noise, and maximizing power delivery to the rear wheel. Experience the difference in performance and responsiveness with Renthal's commitment to quality and innovation.
Features & highlights
- CNC-machined with an ultra-light design for reduced unsprung weight and increased power transfer.
- Constructed from high-strength 7075-T6 aluminum, 33% lighter than steel.
- Special tooth profile promotes smooth chain roll-on/roll-off, extending wear life.
- Reduces noise for a smoother, quieter ride.
- Maximizes power delivery to the rear wheel for enhanced performance.
- Designed for easy installation and perfect fit.
Technical specifications
- Brand: Renthal
- Material: 7075-T6 Aluminum
- Mounting Position: Rear
- Chain Size: 428
- Tooth Count: 47
- Type: Drive
- Color: Silver
Important to know
Ensure compatibility with your motorcycle's chain size and sprocket specifications 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
441U-428-47GPSI
Sprocket
Rear
7075-T6 Aluminum
428
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.

