The SR SUNTOUR Qloc2 steel wedges are essential replacement parts to ensure proper operation and safety of your Qloc2 quick-release thru-axle system. Designed for SR SUNTOUR forks equipped with a Ø15mm axle, these wedges provide the patented expansion and locking mechanism that has made the Qloc2 system renowned.

Technical Overview

SR SUNTOUR's Q-LOC2 system revolutionizes front wheel installation and removal through a patented tool-free mechanism. These steel wedges form the heart of the device: they deploy inside the fork dropout to lock the thru-axle with a reassuring audible click. Made from hardened steel, they guarantee optimal mechanical resistance and maximum durability, even in the most demanding cross-country, trail or enduro MTB conditions.

Technical Highlights

• Universal Qloc2 compatibility: These wedges fit all SR SUNTOUR Qloc2 axles with 15mm diameter, whether standard 15x100mm or Boost 15x110mm format.
• High-strength material: The steel used offers excellent mechanical resistance to repeated axle insertion and extraction stresses.
• Patented mechanism: The wedges constitute the internal expansion device that enables quick tool-free locking, the Q-LOC2 system's signature feature.
• Complete repair kit: Supplied in sets of 5 wedges to ensure durable and reliable replacement.
• Preventive maintenance: Periodic replacement of these wear parts ensures safety and performance of the quick-release attachment system.

Compatibility and Applications

These wedges are compatible with all SR SUNTOUR forks equipped with the Qloc2 system and a 15mm thru-axle, including notably AION, AXON, RAIDON, XCR32, XCR34, ZERON, AURON, DUROLUX and NCX models. They suit both standard 15x100mm configurations and Boost 15x110mm variants, thus offering a versatile repair solution for the majority of the brand's recent forks.

Available Variants

• 15x100mm variant: Compatible with standard Qloc2 axles 100mm O.L.D. (models 15QLC2, 15QLC32, 15QLC32S, 15QLC2Ti - references FKA069-05, FKA069-25, FKA097-25, FKA069-15)
• 15x110mm variant: Compatible with Boost Qloc2 axles 110mm O.L.D. (models 15QLC32-110, 15QLC2Ti-110 - references FKA100-25, FKA100-15)

Installation and Maintenance

Wedge replacement is performed during complete disassembly of the Qloc2 axle. It is recommended to replace all wedges simultaneously to ensure even distribution of clamping forces. The wedge holder is sold separately according to the axle model concerned. Consult SR SUNTOUR technical manuals or Q-LOC2 assembly videos for correct and safe installation.