Renthal Ultralight Rear Sprocket - 428 Chain
Renthal Ultralight Rear Sprocket - 428 Chain
Available in stock (15)
-
Estimated delivery: Feb 04 - Feb 08
About this product
About this product
Experience unparalleled performance and weight reduction with the Renthal Ultralight Rear Sprocket. Engineered for maximum power transfer and durability, this sprocket is a must-have upgrade for any serious rider looking to optimize their motorcycle's performance.
Description
The Renthal Ultralight Rear Sprocket is CNC-machined, ensuring precision and eliminating the weaknesses found in stamped sprockets. Its computer-aided, ultra-light design significantly reduces unsprung weight, resulting in improved acceleration and handling. Crafted from high-strength, specially enhanced 7075-T6 aluminum, this sprocket is 33% lighter than steel, maximizing power transfer without compromising strength. The special tooth profile promotes smooth chain engagement, reducing wear, noise, and increasing overall power efficiency. Upgrade to Renthal and feel the difference in every ride.
Features & highlights
- CNC-machined for superior precision and durability compared to stamped sprockets.
- Ultra-light design reduces unsprung weight for improved acceleration and handling.
- Constructed from high-strength 7075-T6 aluminum, 33% lighter than steel.
- Enhanced power transfer maximizes performance.
- Special tooth profile ensures smooth chain engagement, reducing wear and noise.
- Optimized for extended sprocket and chain life.
Technical specifications
- Brand: Renthal
- Product Name: Sprocket
- Mounting Position: Rear
- Material: 7075-T6 Aluminum
- Color/Finish: Silver
- Chain Size: 428
- Tooth Count: 49
- Type: Drive
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-428-49GPSI
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.

