The SR SUNTOUR FKE575-10 repair kit is the essential component for restoring or maintaining the Q-Loc2 clamping system on your forks equipped with Ø15mm thru-axles. Compatible with 15x100mm (traditional) and 15x110mm (Boost) standards, this kit includes the locking head (Stellkopf), washer, and retaining circlip, allowing you to restore quick and reliable locking of your front wheel. Weighing only 75 grams, this kit combines lightness and robustness thanks to its aluminum and technical plastic components. The two-tone gold/silver finish adds a touch of elegance while remaining functional.

Technical highlights

• Universal Qloc2 compatibility: Suitable for all SR SUNTOUR Q-Loc/Q-Loc2 15mm thru-axles, whether standard 15x100mm or Boost 15x110mm, thus covering a wide range of modern forks (XCR32, Raidon, Axon, Aion series and derivatives).
• Complete repair kit: Includes the locking nut (Stellkopf), support washer, and retaining circlip, all the necessary components for a durable repair compliant with original specifications.
• Optimized lightness: With a weight of only 75g, this kit does not penalize your setup while offering high mechanical resistance thanks to aluminum and technical plastic materials.
• Intuitive installation: Designed for simplified maintenance, the kit mounts quickly on the thru-axle without complex tools, facilitating maintenance on the trail as well as in the workshop.

Q-Loc2 system: speed and security

The proprietary Q-Loc2 system from SR SUNTOUR represents the evolution of quick release for thru-axles. Unlike conventional Allen key systems, the Q-Loc2 allows you to remove and reinstall the front wheel in seconds without tools, while ensuring robust and play-free clamping. The FKE575-10 kit restores this essential functionality when original components show signs of wear, deformation, or loss.

Extended compatibility

This repair kit is intended for owners of SR SUNTOUR forks equipped with Q-Loc or Q-Loc2 axles of 15mm diameter. It notably covers the following fork models:

• XCR32 Air / XCR32 Coil / XCR32 LT
• Raidon / Raidon32 / Raidon XC
• Axon / Axon-RLR / Axon-LOR
• Aion
• And other Q-Loc 15mm compatible models

Mounting specifications

The FKE575-10 kit mounts on 15x100mm (standard spacing) and 15x110mm (Boost) thru-axles, ensuring maximum versatility. The outer diameter of the locking head is approximately 14.8mm, ensuring precise adjustment in the fork dropout. For an even more complete kit including an additional washer, the combined reference FKE575-10 and KAP070 is also available from certain distributors.

Maintenance and durability

Regularly replacing Q-Loc2 system components ensures optimal operation of your fork. Wear of the circlip or washer can cause play or progressive loosening, compromising safety. This FKE575-10 repair kit offers an economical and reliable solution to extend the lifespan of your SR SUNTOUR fork without having to change the complete axle.