The SR Suntour Q-LOC 15QLC32S thru-axle represents the ideal solution for trekking and urban cyclists demanding rigidity, simplicity and reliability. Designed specifically for SR Suntour suspension forks from the Trekking range (NCX, NRX, NEX-E25), this 15 mm diameter, 100 mm spacing axle incorporates the patented Q-LOC 2 system, which transforms wheel changes into an ultra-fast operation, tool-free, while guaranteeing absolutely precise tightening.

Technical highlights

• Patented Q-LOC 2 system: A simple press and slight rotation are enough to release the wheel, just like a traditional quick release, but with the superior rigidity of a thru-axle.
• Optimized Trekking design: Developed for SR Suntour NCX, NRX-S, NRX-E, NCX-E, NCX-D and NEX-E25 forks, it integrates perfectly with hybrid bikes, e-bikes and touring bikes.
• Locking collar mechanism: The internal clamping system ensures total compatibility with all 15x100 hub designs, and locks with a reassuring click.
• Lightweight and robust: At only 108 g, the alloy axle combined with a steel quick release mechanism offers a perfect balance between structural strength and controlled weight.
• Ease of use: Designed for daily commuting, bike touring and e-bike journeys, it allows instant removal/installation of the front wheel, even with dirty hands or without tools.

Compatibility and standards

The 15QLC32S axle is exclusively compatible with SR Suntour forks equipped with 15x100 mm dropouts of Q-LOC 2 type. It is suitable for trekking, hybrid and e-bikes equipped with front wheels with 15 mm thru-axle hubs. Before any replacement, it is essential to check your fork reference: this axle is optimized for NCX, NRX15 and NEX-E25 models, which constitute the core of the SR Suntour Trekking range.

Geometry and dimensions

With an axle length of 120 mm and a diameter of 15 mm, the Q-LOC 15QLC32S axle guarantees precise alignment and optimal transmission of braking and steering forces. The aluminum lever offers ergonomic grip and uncompromising durability, while the discreet black finish integrates harmoniously with all fork designs.

Use and maintenance

The Q-LOC 2 thru-axle requires no tools for installation or removal: a simple press on the lever followed by a rotation releases the axle in seconds. For reassembly, the patented expander locks automatically with an audible click, guaranteeing mounting safety. Regular maintenance consists of cleaning the axle and fork dropouts, and applying a thin layer of grease on the threads to preserve the mechanism's smoothness. Ideal for touring cyclists and bike commuters, this axle combines daily practicality and technical performance.