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Price Drop Alert Speedi For Trek Powerfly Fs 4 (2021 - 2022) Flash Sale: 95% Off [qsR8xABO]

$21.99 $70.99 -69%

SPEEDi for Trek Powerfly FS 4 (2021-2022) Elevate your Trek Powerfly FS 4 (2021-2022) to new heights with the SPEEDi e-bike speed limit increaser. Engineered with precision in New Zealand, this innovative device is designed to seamlessly enhance your

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Price Drop Alert Speedi For Trek Powerfly Fs 4 (2021 - 2022) Flash Sale: 95% Off [qsR8xABO]

SPEEDi for Trek Powerfly FS 4 (2021-2022)

Elevate your Trek Powerfly FS 4 (2021-2022) to new heights with the SPEEDi e-bike speed limit increaser. Engineered with precision in New Zealand, this innovative device is designed to seamlessly enhance your e-bike's performance, allowing you to explore further and faster. The SPEEDi is not just another e-bike accessory; it's a game-changer for riders looking to maximize their cycling experience.

Key Features and Specifications

The SPEEDi is crafted with a mechanical planetary gear system, ensuring a robust and reliable increase in your e-bike's speed limit by an impressive 1.5. This product is meticulously tailored to fit the Trek Powerfly FS 4 (2021-2022) with a Stock (Boost 148 539085) hub and 6-bolt disc setup. Here are some of the key features that set the SPEEDi apart:
  • Custom Fit: Specifically designed for the Trek Powerfly FS 4 (2021-2022), ensuring a perfect fit and optimal performance.
  • Increased Speed: Boost your e-bike's speed limit by 1.5, giving you more range and the freedom to ride longer distances.
Please note that the SPEEDi is not a one-size-fits-all solution. It is crucial to match the correct hub and disc setup to ensure compatibility and safety.

Why Choose SPEEDi?

With the SPEEDi, you're not just adding speed to your Trek Powerfly FS 4 (2021-2022); you're investing in a more dynamic and enjoyable cycling experience. Here's why SPEEDi is the ideal choice for your e-bike:
  • Enhanced Performance: Experience the thrill of riding at higher speeds with the added confidence that comes from a well-designed product.
  • Longevity: Made with durable materials and precision engineering, SPEEDi is built to last, ensuring your e-bike's performance is optimized for years to come.
Before purchasing, we strongly recommend referring to the provided Hub picture and contacting us if you are unsure about compatibility. Don't miss out on the opportunity to take your Trek Powerfly FS 4 (2021-2022) to the next level with SPEEDi.

What Our Customers Say

February 4, 2026

Absolutely no complaints!

It’s a very impressive and handy gadget.

- Bethan T..

February 4, 2026

Absolutely no complaints!

It's a very satisfying and useful tool.

- Estelle Q..

February 4, 2026

Absolutely no complaints!

A great item that is impressive.

- Bronte F..

Write a Review

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