Moto-master Fusion Dual 50t Rear Sprocket
Moto-master Fusion Dual 50t Rear Sprocket
Available in stock (8)
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Estimated delivery: Feb 06 - Feb 10
About this product
About this product
Upgrade your motorcycle's performance and durability with the Moto-Master Fusion Dual Rear Sprocket. This innovative sprocket combines the best of both worlds: the lightweight advantage of aluminum with the long-lasting strength of steel. Experience enhanced power transfer and extended sprocket life with this high-performance upgrade.
Description
The Moto-Master Fusion Dual Rear Sprocket features a special hardened and nickel-coated steel outer ring that lasts up to three times longer than a conventional aluminum sprocket. This robust outer ring is permanently interlocked with an aircraft-grade 7075-T6 aluminum carrier using a specialized heat-shrink procedure, ensuring exceptional strength and reliability. The CAD-designed, CNC-machined, and laser-cut construction guarantees precise fitment and optimal performance. The aluminum carrier is also color anodized, providing added durability and a sleek aesthetic. Enjoy a 50% weight reduction compared to standard steel sprockets, contributing to improved handling and acceleration. Available in a 520 chain size with a 50-tooth count.
Features & highlights
- Special hardened and nickel-coated steel outer ring provides exceptional wear resistance.
- Lightweight aircraft-grade 7075-T6 aluminum carrier reduces rotating mass for improved acceleration.
- Unique heat-shrink procedure ensures a permanent and reliable bond between the steel ring and aluminum carrier.
- Color anodized carrier adds durability and a stylish finish.
- CAD-designed, CNC-machined, and laser-cut for precise fitment.
- 50% lighter than a standard steel sprocket, enhancing handling and performance.
- Offers up to 3x the lifespan of aluminum sprockets.
Technical specifications
- Brand: Moto-Master
- Part Number: 12112105
- Chain Size: 520
- Color/Finish: Black
- Material: 7075-T6 Aluminum, Steel
- Mounting Position: Rear
- Product Name: Sprocket
- Tooth Count: 50
- Type: Drive
- Units: Each
Important to know
No additional hardware is included with the sprocket. Please ensure 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
MOTO-MASTER
620023250
Sprocket
Rear
7075-T6 Aluminum, Steel
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.

