The FLR F-XX II Road Cycling Shoe aims to deliver a premium cycling experience, blending lightweight performance with comfort and adjustability. This review delves into the details of the white, men's size 40 model, assessing its build quality, features, and performance on the road. Priced at $249, these shoes compete with other high-end options, promising superior power transfer and ventilation thanks to their R500 carbon sole and strategic ventilation system. We'll examine the comfort aspects, including the unique dual Boa dial system and the potentially problematic longer tongue.This in-depth review compares the FLR F-XX II against competitors like the CD Millennium 5 Pro and Specialized Expert Road shoes, highlighting key differences in design, features, and price. We'll discuss the shoe's lightweight construction, seamless microfiber upper, and overall fit. Ultimately, we aim to determine if the FLR F-XX II justifies its price point and provides a compelling alternative for discerning cyclists seeking a balance of performance and comfort. The verdict? Read on to find out.
Pros And Cons
- Lightweight (barely over 400 grams)
- Top-of-the-line carbon sole (R500) with stiffness index of 14, providing excellent power transfer
- Dual Boa dial closure system for easy adjustability and a good fit
- Seamless microfiber upper for flexibility and comfort
- Good ventilation with nylon mesh vents and perforations
- Sleek and minimal design
- Competitively priced ($249)
- Tongue may be too long, causing pressure on the ankles during dorsiflexion
Read more: 5 Best Vibram Cycling Shoes: A Buyer's Guide
Unboxing and First Impressions
The FLR F-XX II arrived in a standard shoebox, sporting a sleek metallic logo. This review focuses on the white version in men's Euro size 40 (US 7.5). A black version is also available, with limited women's options; smaller men's sizes may be a viable alternative for women cyclists.
The packaging itself is unremarkable, but the shoes themselves promise a premium feel. The weight of the shoes is surprisingly light, and will be examined further in the weight section.
Weight and Material
The FLR F-XX II are top-of-the-line shoes with a retail price of $249. They boast a lightweight design, a key feature for many cyclists. The shoes utilize a soft, seamless microfiber upper for comfort.
The sole is the R500 carbon sole, their top-of-the-line offering. Ventilation holes are strategically placed on the bottom and top of the shoe to improve airflow and cooling.
Design and Features
The FLR F-XX II's design is minimalistic, focusing on performance. Ventilation is a key element; the nylon mesh vents on the front and sides improve airflow, while perforations in the tongue add breathability.
The dual Boa dial retention system provides a customizable and secure fit, with independent control over the upper and lower zones of the shoe for greater precision.
Performance and Comfort
On the road, the FLR F-XX II delivered impressive power transfer thanks to the stiff R500 carbon sole (stiffness index of 14). However, the longer tongue proved uncomfortable for some during dorsiflexion.
While the lightweight design and Boa dials contributed to overall comfort, the pressure from the tongue was a notable drawback. The airflow design is well-implemented, keeping feet cool during rides.
Comparison with Competitors
Compared to the $270 CD Millennium 5 Pro and the $200 Specialized Expert Road shoe, the FLR F-XX II holds its own in terms of build quality and features. All three offer premium looks, but the FLR features a more seamless upper.
While all three shoes have ventilation, the FLR F-XX II boasts additional nylon mesh vents, offering potentially superior airflow. The FLR's dual Boa dials provide more precise adjustability than the ratcheting or Velcro systems on the competitors.
Final Verdict
The FLR F-XX II offers a compelling blend of lightweight design, stiff carbon sole for efficient power transfer, and a comfortable, seamless upper. The dual Boa dial system provides superior adjustability. However, the slightly long tongue could be a concern for some.
At $249, the FLR F-XX II represents a strong value proposition within the premium cycling shoe market, even with the minor tongue issue. Whether or not it surpasses other models depends on individual preferences and foot shape.