This review dives into two key upgrades for your SUPER73: the Blur Boundaries mirrors and the SUPER73 C1 fenders. We'll explore the installation process, highlighting both the smooth sailing and the minor hurdles encountered during the fitment of these accessories to a SUPER73 R and CX model. From initial unboxing impressions to the final, on-the-road experience, we'll detail the quality, functionality, and overall impact these additions made to the bikes' performance and aesthetics. Expect a detailed look at the build quality of the mirrors, a comparison to cheaper alternatives, and a practical guide to adapting the fenders for a seamless fit.This comprehensive review will assess the value and practicality of these upgrades, ultimately determining whether they are worthwhile investments for SUPER73 owners seeking to enhance their riding experience and the visual appeal of their electric bikes. We'll cover everything from packaging and initial impressions to the final installed look and feel, offering a balanced perspective on both the pros and cons of each accessory. The review will conclude with a recommendation based on our thorough testing and practical installation experience.
Pros And Cons
- Solid finish
- Good weight
- Mirrors swivel
- End piece too large for Super 73 handlebars without modification
- Only available with blue tint (as of review)
- Improved bike aesthetics
- Relatively easy installation with minor modifications
- Required modifications for Super 73 CX (zip ties used instead of bolts)
- Rear fender could be longer
Read more: 5 Best Bike Mirrors for Road Cycling
Blur Boundaries Mirrors Unboxing and First Impressions
The package arrived with excellent presentation, exceeding expectations. The mirrors themselves have a substantial weight and a high-quality finish, giving a sense of durability.

The kit includes two mirrors with a blue tint (appears to be the standard option), two mounting brackets, and two smaller adapter pieces for different handlebar sizes.

A hex key is also included for easy installation. The overall packaging and contents indicate a well-thought-out product, promising a premium experience.

Comparison with Existing Cheap Mirrors
Before installing the Blur Boundaries mirrors, the reviewer demonstrated the issues with their previous, inexpensive mirrors.

The cheaper mirrors were too loose and moved excessively in the wind, requiring constant readjustment which impacted the riding experience.

This highlighted the importance of a sturdy, secure mirror for safe and comfortable riding.
Installation Process and Challenges
The reviewer initially planned to mount the mirrors using the end pieces provided, but discovered they were incompatible with his SUPER73 R handlebars.

After some troubleshooting, the mirrors were successfully installed using the brackets, attached to the handlebar itself, proving an alternative mounting position

The unexpected swivel functionality of the mirrors was a pleasant surprise, providing additional adjustability for optimal viewing.

SUPER73 C1 Fender Installation on SUPER73 CX
The reviewer also installed SUPER73 C1 fenders onto his SUPER73 CX model. Minor modifications were required due to design differences.

Zip ties were used to secure the front and rear fenders, adapting the C1 fender design to the CX model's mounting points.

Overall, the installation was deemed successful, achieving a more complete and visually appealing look for the bike

Conclusion and Final Thoughts
The Blur Boundaries mirrors proved to be a significant upgrade compared to cheap alternatives. Their sturdy construction and adjustability ensured a stable and comfortable riding experience. While the intended installation method proved challenging, an alternative solution was found.

The SUPER73 C1 fenders, with minor adjustments, enhanced the CX model's appearance and provided functional protection. The overall modifications improved both aesthetics and practicality of the bikes.

Both the mirrors and fenders are recommended for SUPER73 owners seeking to improve their bikes' functionality and appearance.