Dr. Pulley
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Dr. Pulley 15x12 Sliding Roller Weights 7.5 Gram
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Dr. Pulley 15x12 Sliding Roller Weights 7.5 Gram
Unique sliding movement for improved CVT performance. Patented design prevents abnormal wear and deterioration of gear ratio. Automatic wear compensation and higher maximum vehicle speeds.
Dr. Pulley 15x12 Sliding Roller Weights 7.5 Gram
Item #: 62318970

Dr. Pulley 15x12 Sliding Roller Weights 7.5 Gram

Item #: 62318970

AUD 71

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*All items will import from US

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Order now and get it around Tuesday, August 25
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Unique sliding movement for improved CVT performance. Patented design prevents abnormal wear and deterioration of gear ratio. Automatic wear compensation and higher maximum vehicle speeds.
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What Stands Out

Optimal Weight Design
Engineered at 7.5 grams, these weights provide the ideal balance of acceleration and top speed for enhanced performance in various riding conditions.
Sliding Roller Technology
The sliding roller mechanism reduces friction, allowing for smoother gear transitions and increased efficiency, resulting in a more powerful and responsive ride.
Durable Construction
Crafted from high-quality materials, these weights are designed to withstand wear and tear, ensuring long-lasting performance and value, making them a reliable choice for enthusiasts.

Product Details

Shop the best selection of Dr. Pulley 15x12 sliding roller weights for Minarelli engines at Ubuy Australia. Choose from a variety of weight sizes including 7.5g, 8g, 8.5g, 9.5g, and 10.5g. Improve your CVT performance and increase maximum vehicle speed. Buy now while supplies last!

Who Should Buy?

Suitable For
  • Performance Enthusiasts

    Ideal for users seeking enhanced acceleration and performance from their scooters, ATVs, or other vehicles.

  • Tuning Hobbyists

    Great choice for those who enjoy modifying their ride for optimized performance in various terrains.

  • Heavy Riders

    Beneficial for heavier riders needing improved torque and performance in their riding experience.

Not Suitable For
  • Casual Riders

    Not suitable for individuals who use their vehicles infrequently and prioritize comfort over performance tuning.

Product Description

Dr. Pulley 15x12 Sliding Roller Weights 7.5 Gram

About This Item

Rev up your scooter's performance with the Dr. Pulley 15x12 Sliding Roller Weights! Specifically designed for Minarelli 50cc 2-stroke engines, these sliding roller weights will take your scooter to new heights. Gear ratio plays a crucial role in optimizing your scooter's performance, and the traditional roller weights can only do so much. That's where Dr.

Pulley's innovative sliding roller weights come in. Instead of rolling, these weights slide up and down the ramp of the Moveable Drive Pulley, allowing for precise gear ratio adjustments. But the benefits don't just stop there. Dr.

Pulley's sliding roller weights are made with their patented Black Pearl material, ensuring durability and longevity. With the U.S. Patent Number 7,276,004, you can trust that these weights eliminate abnormal wear, prevent reduction gear ratio deterioration, and prolong the life of your transmission. Not only do these sliding roller weights enhance your scooter's performance, but they also adapt to compensate for wear and automatically adjust themselves for optimal performance.

Say goodbye to abnormal wear and hello to a higher maximum vehicle speed! Whether you're looking to fine-tune your gear ratio or maximize your scooter's speed, these Dr. Pulley sliding roller weights have got you covered. With weight options ranging from 5g to 10.5g, you can choose the perfect weight for your scooter's needs. Please note that all sales on clearance items are final.

For warranty and returns information, please see our policy. Upgrade your scooter's performance today with the Dr. Pulley 15x12 Sliding Roller Weights. Don't settle for anything less than optimal performance and durability – choose Dr.

Pulley.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are Dr. Pulley 15x12 Sliding Roller Weights used for?

    Answer: Dr. Pulley 15x12 Sliding Roller Weights are primarily designed for enhancing the performance of automatic scooters and ATVs. These weights optimize the CVT (continuously variable transmission) system, allowing for smoother acceleration and improved throttle response. The sliding mechanism reduces friction and wear, making them a reliable choice for frequent riders. Many users will notice better handling at various speeds, benefiting both casual riders and those looking for a performance edge.
  • Question: How do I install the Dr. Pulley 15x12 Sliding Roller Weights?

    Answer: Installing Dr. Pulley 15x12 Sliding Roller Weights involves removing the variator cover of your scooter or ATV. After extracting the existing weights, simply place the new roller weights into the specified slots in the variator. It’s important to ensure they are seated properly to prevent any rattling during operation. Many riders can perform this installation with basic tools and a bit of mechanical knowledge, enhancing the overall performance of their vehicles.
  • Question: Will these weights fit my specific scooter or ATV model?

    Answer: Dr. Pulley 15x12 Sliding Roller Weights are compatible with a range of scooter and ATV models, but it's essential to check the specifications of your vehicle before purchase. Usually, manufacturers provide a compatibility list, or you can confirm through the product descriptions on retail platforms. This ensures that you achieve the optimal performance benefits tailored to your specific machine.
  • Question: How do sliding roller weights differ from standard weights?

    Answer: Sliding roller weights, like the Dr. Pulley 15x12, differ from standard weights primarily in their design and functionality. The sliding feature allows for variable engagement, which improves acceleration and efficiency as weight shifts within the variator. This setup results in less wear on the transmission compared to traditional fixed weights, making them a preferable choice for those who prioritize performance and reliability in their riding experience.
  • Question: What weight options are available for Dr. Pulley rollers, and how do they affect performance?

    Answer: Dr. Pulley offers various weight options, including 7.5 grams for the 15x12 size. The weight you choose affects how your scooter or ATV accelerates and handles at speed. Lighter weights enhance acceleration but may sacrifice top speed, while heavier weights can result in better high-speed performance but slower acceleration. It's often beneficial to experiment with different weights to find the perfect balance for your riding style and needs.
  • Question: Do I need to replace the roller weights regularly?

    Answer: While there isn’t a strict schedule for replacing roller weights, you should inspect them regularly for wear, particularly after extended use or if you notice performance issues. Signs of wear include noticeable scoring or misshapen rollers. Regular inspection ensures maximum efficiency and extends the life of your CVT system, greatly enhancing your riding experience over time.
  • Question: Can I combine different weight sizes in my CVT system?

    Answer: It's typically not recommended to mix different weight sizes within a CVT system, as this can lead to unpredictable performance and potentially damage the transmission. Ideally, you should use a uniform weight across all roller slots to maintain a balanced operation. For optimal performance, stick to the manufacturer's weight specifications or consider adjusting weights in small increments based on riding needs.
  • Question: How will changing to Dr. Pulley weights affect my fuel efficiency?

    Answer: Switching to Dr. Pulley 15x12 Sliding Roller Weights can positively influence fuel efficiency by enhancing the overall performance of your vehicle. By improving acceleration and reducing the workload on the engine, these weights can lead to better fuel management. Riders often report that smoother acceleration and less strain on the engine contribute to a more economical ride over time, making them a smart upgrade for frequent users.
  • Question: Are Dr. Pulley weights suitable for performance upgrades?

    Answer: Yes, Dr. Pulley 15x12 Sliding Roller Weights are an excellent choice for performance upgrades. Due to their unique sliding design, they allow for better power transfer and engine engagement, leading to improved acceleration and overall handling. Performance enthusiasts often choose these weights when modifying their vehicles for enhanced speed and agility, making them a favored component in tuning setups.
  • Question: Where can I buy Dr. Pulley 15x12 Sliding Roller Weights 7.5 Gram?

    Answer: You can buy Dr. Pulley 15x12 Sliding Roller Weights 7.5 Gram on Ubuy. They offer a reliable shopping experience, ensuring that you receive quality products. Ubuy often has the item in stock and provides detailed information about shipping options, making your purchase straightforward and efficient.

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Pros

  • Improves acceleration and performance
  • Reduces vibration during rides
  • Durable and long-lasting material
  • Easy to install with basic tools
  • Compatible with various scooters

Cons

  • Slightly noisy during operation.

Platform Trust & Buyer Confidence

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4/5 294 reviews
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Chris
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“Promt delivery. Seems like a good product.”

22 July 2026 · via Trustpilot
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Scott
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“It was the best service ever received by any company from my online shopping experience in the last 10yrs”

11 July 2026 · via Trustpilot
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Terri
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“so easy to order delivery was way earlier than i expected”

3 July 2026 · via Trustpilot
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Gavin
Verified buyer

“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”

21-Jul-26 · via Trustpilot
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Jeannie
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“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”

17-Jul-26 · via Trustpilot
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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 71

Order now and get it around Tuesday, August 25

QTY:

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