- Home Page /
- Automotive /
- Motorcycle & Powersports /
- Parts /
- Drive Train /
- Chains & Sprockets /
- Sprockets /
- Renthal 150U-520-50GBBK Ultralight Black 50 T...
0 ratings
Item #:
31049583
Renthal 150U-520-50GBBK Ultralight Black 50 Tooth Rear Sprocket
Item #:
31049583
AUD 168
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
Afterpay Information
Split your bill into 4 payments of AUD 42 interest-free
Add the item to your cart
Select Afterpay at checkout
Fill in your details
Complete your first payment
and pay the remaining in easy instalments or according to the payment plan you selected
Here’s why you should Afterpay it
Get everything you need now..
Shop thousands of brands and millions of products, online and in-store.
Pay over six weeks.
Make the first payment upfront and the rest over time. Always interest-free when you pay it in 4.
No fees when you pay on time.
We’ll send you reminders and cap late payments to help you get back on track.
(1) Terms and conditions. apply. (2) Installment Agreement. (3) Eligible for customers in. Australia, (4) Your final payment plan may vary depending on your credit history.
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Monday, July 20
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
Manufactured to Extremely Tight Tolerances From a Special Material Developed to Withstand the Stress of Supercross, Motocross and Enduro
Buy Now Pay Later
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
Ultralight Design
The Renthal 150U-520-50GBBK sprocket is crafted to minimize weight while maintaining strength, enhancing your bike's performance without compromising durability.
Premium Material
Manufactured from high-quality aluminum, this sprocket ensures longevity and resistance to wear, outlasting competitors and providing exceptional value for avid riders.
Precision Engineering
Designed for perfect fitment on various bikes, this sprocket optimizes power transfer and improves acceleration, addressing common issues faced by bikers with standard sprockets.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
-
Motocross Riders
Offers improved acceleration and weight reduction, enhancing performance in competitive motocross situations.
-
Trail Bikers
Ideal for trail conditions, this sprocket enhances durability and smooth engagement on rugged terrains.
-
Performance Enthusiasts
Designed for riders seeking enhanced gear ratios and responsiveness to maximize overall bike performance.
-
Casual Riders
Not suitable for casual riders who prioritize comfort over performance enhancements in their biking experience.
-
Street Commuters
Street commuters may find this sprocket overkill for regular city riding, leading to unnecessary wear.
-
Heavy Bikes
Less effective on heavier bikes, where durability and torque demands exceed the sprocket's lightweight design benefits.
Product Description
Renthal 150U-520-50GBBK Ultralight Black 50 Tooth Rear Sprocket
About This Item
Introducing the Renthal 150U-520-50GBBK Ultralight Black 50 Tooth Rear Sprocket, designed to meet the demands of professional motocross riders. Manufactured with extreme precision and using a special material developed to withstand the stress of Supercross, Motocross, and Enduro, this rear sprocket is built for maximum performance and durability. One of the standout features of this sprocket is its weight. Made from 7075 T6 aluminum alloy, it is an impressive 66% lighter than steel sprockets, without compromising on strength.
This lightweight design ensures that power transfer is maximized, giving you a competitive edge on the track. The advanced tooth profile, concentricity, and accuracy of fit further enhance the strength and longevity of this rear sprocket. With Renthal's commitment to quality, you can be confident that it will provide exceptional performance, even in the most demanding racing conditions. To keep your chain wheel functioning at its best, the Renthal 150U-520-50GBBK features self-cleaning mud grooves. These grooves help prevent dirt build-up, ensuring smooth and consistent performance mile after mile. Compatible with various Honda and Yamaha models, including the XR250R, WR250F, YZ250F, and YZ450F, this Renthal rear sprocket offers versatility and compatibility for a wide range of bikes. Please note that the image displayed is representative of Renthal rear sprockets.
The actual shape may vary depending on your specific model. Experience unbeatable power transfer, durability, and lightweight design with the Renthal 150U-520-50GBBK Ultralight Black 50 Tooth Rear Sprocket. Upgrade your bike today and take your riding to the next level. Shop now at Ubuy!.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is the rear chain wheel made from aluminum alloy?
Answer: Yes, the rear chain wheel is made from 7075 T6 aluminum alloy. -
Question:
What benefits does the advanced tooth profile provide?
Answer: The advanced tooth profile ensures maximum power transfer and long-life durability. -
Question:
Does the rear chain wheel fit any other models?
Answer: No, the rear chain wheel is only compatible with the mentioned Honda and Yamaha models. -
Question:
What kind of chain does this use?
Answer: The chain used is a 520 motocross chain. You will need to find the right length for your application. -
Question:
Why does this not fit a cbr300r?
Answer: This is designed for dirt bike applications, not for cbr300r. -
Question:
Will this fit a honda 2004 crf 250x?
Answer: Yes, it will fit all Honda motorcycles from 125cc to 500cc.
Renthal Sprockets Editorial Review
No editorial reviews found
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
Platform Trust & Buyer Confidence
JB
Jane
Verified buyer
“Great continuous communication. Packaged well. Arrived promptly.”
12 June 2026 · via Trustpilot
MM
MAV MTBLife
Verified buyer
“1st buy, Ubuy. Shopping made easy if you don't mind the international shipping cost. Bought the product I wanted and the shipping was fast. I look forward for next shopping☺️”
10 June 2026 · via Trustpilot
AP
amanda
Verified buyer
“Great communication, prompt delivery.”
7 June 2026 · via Trustpilot
DD
Disa
Verified buyer
“I'm getting used to an excellent buyer experience with Ubuy and have begun to rely on them for any purchases I make in the US.”
5 June 2026 · via Trustpilot
KB
Katie
Verified buyer
“Delivery was prompt, with many updates along the way.”
23 May 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 168
Order now and get it around Monday, July 20
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
- 66% lighter than steel, yet incredibly durable
- Advanced tooth profile, concentricity, and accuracy of fit for maximum power transfer and long-life
- Self-cleaning mud grooves help prevent dirt build-up
- Fits various Honda and Yamaha models
- Image displayed is representative of Renthal Rear Sprockets
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.