Leki Black Series FX Carbon Review – Peak Performance for Serious Hikers

Explore the detailed review of Leki Black Series FX Carbon Trekking Poles, ideal for serious hikers seeking premium gear.
Leki Black Series FX Carbon

Leki Black Series FX Carbon

Unveil the Sophistication and Strength of Leki Black Series FX Carbon Trekking Poles
The Leki Black Series FX Carbon Trekking Poles excel in lightweight design, adjustability, and durability, making them an outstanding choice for seasoned hikers, despite their higher price and complexity for beginners.


Weight & Portability
Comfort & Grip
Adjustability & Stability
Durability & Build Quality
Shock Absorption & Performance


  • Lightweight construction
  • Durable and reliable
  • Quick and easy adjustability
  • Ergonomic design for comfort
  • Versatile performance


  • High price point
  • Complex features for beginners


Overview of the Leki Black Series FX Carbon Trekking Poles

The Leki Black Series FX Carbon Trekking Poles represent a pinnacle of innovation and design in the world of outdoor gear, specifically crafted for serious hikers and mountaineers who demand the best. These poles are part of Leki’s esteemed Black Series, which is renowned for combining cutting-edge technology with robust materials to offer unparalleled performance in diverse terrains and conditions.

First Impressions and Testing Context

Upon first handling the Leki Black Series FX Carbon, the immediate standout feature is their lightweight feel, a crucial factor for any trekker looking to minimize fatigue without compromising on durability. The sleek, matte black finish not only adds an aesthetic appeal but also speaks to the high-quality carbon fiber construction designed to withstand the rigors of intense outdoor activities.

Testing these trekking poles over several hikes across varied landscapes—from the rocky ascents of the Appalachian Trail to the muddy paths of the Pacific Northwest—provided a comprehensive view of their capabilities. The initial testing phase was aimed at evaluating their comfort, adjustability, and support, setting the stage for a detailed exploration of their technical specifications and performance under different environmental conditions.

Technical Specifications

Key Features and Advanced Technology

The Leki Black Series FX Carbon Trekking Poles are engineered with an array of high-end features and state-of-the-art technology that cater to the needs of ambitious trekkers:

  • Material: Constructed primarily from 100% high-modulus carbon fiber, these poles offer an optimal balance between strength and weight. This material ensures that the poles are not only lightweight but also capable of withstanding significant stress and impact.
  • Adjustment System: The poles feature Leki’s innovative Speed Lock 2 adjustment system, allowing for quick and secure length adjustments, even while wearing gloves. This system is designed to be user-friendly and maintain its hold reliably under all conditions.
  • Grip and Strap: Equipped with Leki’s Aergon grip, the poles provide an ergonomic and comfortable grip surface, optimized for all-day use. The grip is made from a foam blend that reduces moisture absorption and improves handling in wet conditions. Additionally, the adjustable safety strap offers added security and reduces the risk of dropping the poles during challenging hikes.

Design and Materials

The design of the Leki Black Series FX Carbon Trekking Poles focuses on functionality without overlooking style and sustainability:

  • Pole Design: Each pole is segmented into three parts, facilitating compact storage and transport. The segments smoothly interlock with minimal effort, thanks to the precision engineering involved.
  • Tip Technology: The Flex Tip Short technology allows for precise pole use and perfect grip in nearly all terrains. Whether you’re traversing rocky crags or soft soil, these tips are designed to hold steady.
  • Environmental Considerations: Leki is committed to sustainability, utilizing recyclable materials and processes that minimize environmental impact without compromising on performance and durability.

Each aspect of the Leki Black Series FX Carbon Trekking Poles is meticulously crafted to enhance the hiking experience, providing reliability, comfort, and efficiency for the most demanding outdoor adventures.

Performance Evaluation

Fabric Performance and Durability

The Leki Black Series FX Carbon Trekking Poles showcase exceptional durability and resilience, crucial for enduring the varied and often harsh conditions encountered on the trail. Constructed from high-modulus carbon fiber, these poles resist bending and breaking under high stress, making them suitable for diverse hiking scenarios—from steep, rocky climbs to long-distance treks.

  • Breathability and Weight: While breathability is typically associated with fabrics, in the context of trekking poles, it translates to the lightweight nature of the material. The carbon fiber construction ensures that the poles are exceptionally light, reducing arm fatigue without sacrificing structural integrity.
  • Waterproofing and Weather Resistance: The poles are inherently waterproof, with carbon fiber and external components that withstand different weather conditions without degradation. This feature is particularly valuable in wet conditions, ensuring the poles maintain their grip and function.
  • Durability: The robust build and quality of materials mean these poles are built to last, resisting wear and tear even under considerable use. Their longevity is a testament to their design, intended for serious trekkers who require reliable equipment.

Enhanced Features for Hiking Efficiency

The Leki Black Series FX Carbon Trekking Poles come equipped with several features that enhance their utility and performance in the outdoors:

  • Shock Absorption System: These poles include a dynamic shock absorption system, which minimizes impact on joints and muscles during descents, providing a smoother and more comfortable hiking experience.
  • Adjustable Length: The Speed Lock 2 system allows for quick and easy adjustment of the pole length, accommodating changes in terrain and personal preference seamlessly. This adaptability is crucial for tackling different hiking challenges efficiently.
  • Pole Tips and Baskets: The Flex Tip Short technology ensures precise use of the poles with excellent ground contact. Interchangeable baskets can be adapted for use in mud, snow, or rocky conditions, enhancing versatility. These features ensure that no matter the terrain, the poles provide stable and reliable support.

These technical enhancements are specifically designed to improve the functionality and performance of the Leki Black Series FX Carbon Trekking Poles in a variety of outdoor environments, supporting the trekker’s journey with every step.

Fit and Comfort

Ergonomic Design for All-Day Use

The Leki Black Series FX Carbon Trekking Poles are meticulously designed to provide comfort and ease of use during extended periods of hiking. Their ergonomic features are tailored to meet the needs of hikers across a range of activities and body types, ensuring a fit that enhances the trekking experience.

  • Grip Comfort: The Aergon grip is a standout feature for its ergonomic design. Shaped to fit naturally in the hand, it reduces strain on the wrists and forearms, which is crucial during long treks or when navigating challenging terrain. The grip’s foam construction also aids in absorbing moisture, ensuring a secure hold even when hands are sweaty or wet.
  • Strap Adjustability and Comfort: Each pole is equipped with an ultra-lightweight, adjustable strap that provides additional security and comfort. The strap is designed to distribute pressure evenly across the wrist, preventing chafing and discomfort during prolonged use. This feature is particularly beneficial for hikers who rely on their poles for balance and support through uneven landscapes.

Sizing and Versatility

The Leki Black Series FX Carbon Trekking Poles offer a versatile fit thanks to their adjustable length feature, making them suitable for hikers of various heights and builds.

  • Adjustable Length: The Speed Lock 2 system enables hikers to quickly and easily adjust the pole length from 110 to 130 cm, accommodating different heights and personal preferences. This adaptability is essential for maintaining proper posture and effective use of the poles across varying terrain types.
  • Universal Fit: The design considerations ensure that these poles are appropriate for a wide range of body types. Whether you are tall or short, the adjustable features allow for a personalized setup that maximizes comfort and efficiency during hikes.

These fit and comfort features of the Leki Black Series FX Carbon Trekking Poles ensure that they can be tailored to individual needs, providing a comfortable, supportive experience for all users, regardless of the duration or difficulty of the trek.

Pros and Cons


The Leki Black Series FX Carbon Trekking Poles offer several significant benefits that enhance the hiking experience:

  • Lightweight Construction: Made from high-modulus carbon fiber, these poles are exceptionally light, reducing fatigue on long hikes without compromising on strength or durability.
  • Durability and Reliability: The robust carbon construction ensures these poles can withstand rigorous use across varied terrains, making them a reliable choice for serious hikers and mountaineers.
  • Adjustability and Ease of Use: The Speed Lock 2 system provides quick and easy adjustments to the pole length, allowing hikers to adapt seamlessly to different terrains and personal preferences. This feature is highly valued for its convenience and functionality.
  • Ergonomic Design: The Aergon grip and adjustable straps are designed for comfort and efficiency, reducing strain on hands and wrists and improving overall trekking ergonomics.
  • Versatile and Effective: With features like interchangeable baskets and a precision tip, these poles perform well in a variety of conditions, from snow and mud to rocky crags.


Despite their many strengths, there are a few limitations to consider:

  • Price Point: As a high-end product, the Leki Black Series FX Carbon Trekking Poles are more expensive than many other models, which might be a consideration for casual hikers or those on a budget.
  • Complex Features for Beginners: The advanced features and adjustability options might be overwhelming for beginners who are not yet accustomed to using trekking poles extensively.

Overall, while the Leki Black Series FX Carbon Trekking Poles are an excellent choice for experienced trekkers seeking high-performance gear, the cost and complexity might deter newer or more casual hikers.

Comparative Analysis

The Leki Black Series FX Carbon Trekking Poles are set against a competitive backdrop with models like the Black Diamond Alpine Carbon Cork and the Gossamer Gear LT5, each offering unique features catering to different hiking needs.

Black Diamond Alpine Carbon Cork: These poles are renowned for their durability and comfort, featuring natural cork grips that conform to the shape of the hand over time, enhancing grip comfort during extended use. Like the Leki Black Series, they are made from carbon fiber, ensuring lightweight strength. However, the Black Diamond poles have a slight edge in comfort due to the cork grip, which is preferred by many for its feel and sweat-absorption properties. On the flip side, the Leki Black Series FX Carbon excels with its more advanced Speed Lock 2 adjustment system, which is quicker and more user-friendly compared to the traditional twist lock of the Alpine Carbon Cork.

Gossamer Gear LT5: Another competitor, the LT5, stands out for its ultra-lightweight design, one of the lightest on the market. This makes them an excellent choice for ultralight backpackers and thru-hikers who prioritize minimal weight. However, the Leki Black Series FX Carbon offers more robust features and greater adjustability, making it more versatile across a variety of terrains. The LT5’s simpler design lacks some of the high-end enhancements such as shock absorption and interchangeable baskets found in the Leki poles.

In summary, while the Leki Black Series FX Carbon may carry a higher price tag and feature set geared more towards experienced hikers, the Black Diamond Alpine Carbon Cork and Gossamer Gear LT5 provide compelling alternatives for those prioritizing specific aspects like comfort or minimal weight.


The Leki Black Series FX Carbon Trekking Poles are an exemplary choice for avid hikers and mountaineers who require reliability, versatility, and performance. With their lightweight, high-modulus carbon fiber construction and user-friendly features such as the Speed Lock 2 system and ergonomic Aergon grips, these poles deliver outstanding functionality on diverse terrains. While they are priced at a premium, the investment is justified by their durability, advanced technology, and the enhanced hiking experience they offer.

Ideal for serious outdoor enthusiasts who undertake lengthy, challenging treks, the Leki Black Series FX Carbon stands out for its adaptability and robustness. These poles are recommended for those who need dependable gear that can withstand the demands of varied and rigorous adventures. If quality, performance, and ergonomic design are your top priorities in trekking poles, the Leki Black Series FX Carbon is an excellent selection.

Further reading