Moto-master Steel Ultralight Rear Sprocket 51t
Moto-master Steel Ultralight Rear Sprocket 51t
Available in stock (6)
About this product
About this product
Upgrade your motorcycle's drivetrain with the Moto-Master Steel Ultralight Rear Sprocket. This high-performance sprocket delivers exceptional durability and performance, ensuring long-lasting reliability on the track or trail. Experience the difference that quality engineering makes.
Description
The Moto-Master Steel Ultralight Rear Sprocket is engineered for superior strength and longevity. Constructed from top-grade hardened steel, this sprocket offers up to three times the lifespan of aluminum alternatives. A specialized coating further enhances its durability, providing excellent resistance against wear and corrosion. Its race-proven design optimizes the strength-to-weight ratio, delivering maximum performance without unnecessary bulk. Each sprocket is CAD designed and laser cut using state-of-the-art technology, ensuring precise fitment and consistent quality. This 51T steel drive sprocket is designed to withstand the rigors of high-performance riding, making it an ideal choice for demanding riders and racers alike. Suitable for chain size 420.
Features & highlights
- Crafted from top-grade hardened steel for extended lifespan.
- Specialized coating enhances durability and corrosion resistance.
- Race-proven design optimizes strength-to-weight ratio for peak performance.
- CAD designed and laser cut for precise fitment.
- Provides superior performance for demanding riding conditions.
- Offers up to three times the lifespan of aluminum sprockets.
Technical specifications
- Brand: Moto-Master
- Material: Steel
- Mounting Position: Rear
- Tooth Count: 51
- Chain Size: 420
- Type: Drive
- Color/Finish: Natural
Important to know
Ensure compatibility with your motorcycle's make and model before installation. Professional installation is recommended.
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
620411151
Sprocket
Rear
Steel
420
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.

