Moto-master Fusion 520 Sprocket - 50t
Moto-master Fusion 520 Sprocket - 50t
Hurry up, only 1 item left in stock.
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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 Series Dual Ring Rear Sprocket. This innovative sprocket combines the best of both worlds: the longevity of steel and the lightweight properties of aluminum. Experience enhanced power transfer and reduced rotating mass for improved acceleration and handling.
Description
The Moto-Master Fusion Series sprocket features a special hardened and nickel-coated steel outer ring that significantly outlasts traditional aluminum sprockets, offering up to three times the lifespan. Its aircraft-grade 7075-T6 aluminum carrier reduces weight by 50% compared to a standard steel sprocket, minimizing rotational inertia for quicker response. The outer ring and carrier are precision-manufactured and permanently interlocked using a specialized heat-shrink procedure, ensuring exceptional strength and reliability. The carrier is color anodized for added durability and a stylish look. CAD designed, CNC machined, and laser cut, this sprocket reflects state-of-the-art engineering and manufacturing.
Features & highlights
- Significantly extends sprocket life, lasting up to 3x longer than aluminum alternatives.
- Reduces weight by 50% compared to steel sprockets, improving acceleration and handling.
- Precision-engineered interlock ensures exceptional strength and reliability.
- Durable anodized finish provides superior corrosion resistance and aesthetic appeal.
- Manufactured using advanced CAD design, CNC machining, and laser cutting technologies.
- Nickel coated steel outer ring for superior wear resistance.
- 7075-T6 Aluminum carrier for optimal strength to weight ratio.
Technical specifications
- Brand: Moto-Master
- Part Number: 12112351
- Chain Size: 520
- Color/Finish: Black
- Material: 7075-T6 Aluminum & Nickel Coated Steel
- Mounting Position: Rear
- Product Name: Sprocket
- Tooth Count: 50
- Type: Drive
Important to know
Always verify correct chain size and tooth count for your specific motorcycle model 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
620123250
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.

