- Home Page /
- Automotive /
- Motorcycle Parts /
- Parts /
- Drive Train /
- Chains & Sprockets /
- Sprockets /
- 520 20mm 11T Chain Front Sprocket Cog for 125...
0 ratings
Item #:
40109360
520 20mm 11T Chain Front Sprocket Cog for 125cc-250cc Dirt Pit Bike ATV Go Kart (11T)
Item #:
40109360
AUD 41
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, September 30
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Fits most motorcycle pit dirt bike atv go kart quad
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Durable Construction
Crafted from high-quality materials, this sprocket ensures longevity and withstands rugged terrain, making it ideal for dirt bikes and ATVs.
Precision Engineering
Designed with meticulous attention to detail, the 11T sprocket provides smooth power transfer and enhances acceleration, addressing performance issues faced by riders.
Universal Fit
Compatible with a variety of 125cc-250cc models, this sprocket allows easy installation on dirt bikes, pit bikes, and go-karts, maximizing versatility for enthusiasts.
Product Details
| Item Weight | 0.35 lbs (160 grams) |
Who Should Buy?
-
Dirt Bike Riders
Ideal for riders of 125cc-250cc dirt bikes seeking improved acceleration and performance on trails and tracks.
-
ATV Enthusiasts
Perfect for ATV users needing a durable sprocket for enhanced torque and power during off-road adventures.
-
Go-Kart Drivers
Designed for go-kart drivers looking for a solid sprocket to improve speed and performance on racing tracks.
-
Larger Motorcycles
Not suitable for motorcycles above 250cc, as they require different sprocket sizes for compatibility and performance.
Product Description
520 20mm 11T Chain Front Sprocket Cog for 125cc-250cc Dirt Pit Bike ATV Go Kart (11T)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is included in the package?
Answer: 1 x Sprocket, 1 x Retainer Plate, and 2 x Bolts -
Question:
What vehicles are compatible with this chain sprocket?
Answer: Fits most motorcycle pit dirt bike atv go kart quad. Please check size compatibility before ordering. -
Question:
How much does the chain sprocket weigh?
Answer: About 160g
WPHMOTO Sprockets Editorial Review
520 20mm 11T Chain Front Sprocket Cog for 125cc-250cc Dirt Pit Bike ATV Go Kart (11T) is designed to enhance your vehicle's performance, particularly by increasing torque when paired with a smaller front sprocket. Weighing just 0.35 lbs, this sprocket is lightweight yet durable, making it ideal for various applications from dirt bikes to ATVs. Many users report improved speed with a noticeable increase of 5-10 mph when swapped into their setups. However, it's essential to confirm compatibility since some have encountered issues when mismatching spline sizes. Overall, it stands out for its quality and functionality, making it a solid choice for off-road enthusiasts.
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Enhances torque with smaller sprocket
- Lightweight at just 0.35 lbs
- Improves speed by 5-10 mph
- Compatible with various dirt bikes
- Good quality construction
Cons
- May not fit all motor specifications
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
AUD 41
Order now and get it around Wednesday, September 30
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Fits most motorcycle pit dirt bike atv go kart quad
- Package includes 1 x Sprocket, 1 x Retainer Plate, and 2 x Bolts
- Weighs about 160g
- Shaft Size: 20mm, Chain Size: 520, Centre Hole: 0.78''(20mm), Centre to centre: 1.29''(33mm)
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.