Renthal Ultralight Rear Sprocket 428-49t Blue
Renthal Ultralight Rear Sprocket 428-49t Blue
In stock
-
Estimated delivery: Feb 03 - Feb 07
About this product
About this product
Upgrade your motorcycle's performance with the Renthal Ultralight Rear Sprocket. This sprocket is engineered to minimize weight and maximize power transfer, giving you a competitive edge on the track or trail.
Description
The Renthal Ultralight Rear Sprocket is CNC-machined and features a computer-aided, ultra-light design, significantly reducing unsprung weight. This reduction in weight translates to improved acceleration and handling. Constructed from high-strength, specially enhanced 7075-T6 aluminum, the sprocket is 33% lighter than steel, offering a substantial weight advantage without compromising durability. The special tooth profile ensures smooth chain engagement, reducing noise and increasing power delivery. Maximize your motorcycle's potential with this high-performance, lightweight rear sprocket from Renthal. Easy installation guarantees a seamless upgrade to your bike's drivetrain.
Features & highlights
- CNC-machined design reduces unsprung weight and maximizes power transfer.
- Constructed from 7075-T6 aluminum, 33% lighter than steel.
- Special tooth profile ensures smooth chain engagement and reduces noise.
- Enhanced acceleration and improved handling.
- Durable construction for long-lasting performance.
- Blue finish for a stylish look.
Technical specifications
- Brand: Renthal
- Product Name: Sprocket
- Mounting Position: Rear
- Material: 7075-T6 Aluminum
- Color/Finish: Blue
- Chain Size: 428
- Tooth Count: 49
- Type: Drive
Important to know
Ensure proper chain size and tooth count compatibility with your motorcycle 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
121U-428-49GPBU
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.

