Leki Ultratrail FX.One SL Trail Running Poles "Bright Red/Violet/Neon Yellow"

The LEKI Ultratrail FX.One SL (Superlite) is built for runners chasing vertical metres and finish-line seconds. Developed with elite athletes, this ultralight folding carbon pole delivers maximum power transfer with minimal weight — helping you climb faster, descend with greater control and conserve energy for the final push.

A slim 14 mm high-modulus carbon shaft keeps each pole exceptionally light at approximately 137 g (120 cm), while the four-section FX folding construction collapses down to around 35 cm for easy stowing in a running vest or belt between climbs.

At the core of the design is the Trail Shark grip system, developed specifically for trail running. The integrated grip-strap interface locks your hand securely to the pole for precise control and efficient power transfer on technical terrain. A breathable Shark Frame Strap Mesh clicks in and out of the grip quickly, allowing runners to attach or release the pole within seconds while keeping the strap comfortably on the wrist.

The grip also features an extended nose section, providing an alternative hand position for improved handling and stability on steep or technical sections.

Finished with an aggressive Trail Running Tip and compact Trail Running Basket, the Ultratrail FX.One SL is designed for fast mountain running where weight, precision and packability all matter.

• Trail Shark Grip System: The world’s first 100% trail running grip-strap system, featuring air ducts that reduce grip weight by 30% compared to the original Shark system. This innovative setup ensures smooth, efficient power transfer with every stride.
• Shark Frame Strap Mesh: An ultra-light, breathable strap designed for a secure fit and direct energy transfer. The slim Shark spine allows for effortless attachment and release—even mid-run.
• Precision Handling: An integrated nose on the handle provides an additional grip option, offering greater control and adaptability on technical sections.
• Lightweight: With a pack size of just 35 cm and weighing only 137 g at 120 cm length, the Ultratrail FX.One Superlite is built for those who run fast and light.
• Colourway: Bright Red/Violet/Neon Yellow
• Product Code: LE65625841
• Made In: Taiwan

Technical Specifications:
Intended Use: Trail Running

All sizes displayed on our website are UK sizes.

We are currently working on measurements for apparel and accessories so please bear with us.

In the meantime, for footwear, please refer to the sizing guide here. However, if you require any additional advice on sizing, please contact us.

Worldwide shipping, domestic shipping in the UK, and in-store collection is available.

You can find all relevant shipping information here.

We have a 28-day return policy, which means you have 28 days after receiving your item to request a return. 

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.