Gilles Tooling AXB-NC51 AXB Chain Adjuster Axle Block Black

The Gilles Tooling AXB-NC51 AXB Chain Adjuster is a precision-engineered axle block set designed to replace your stock chain adjustment system with a significantly more accurate and user-friendly solution. Manufactured in Germany, Gilles Tooling's AXB system features a unique axle block design with a special bolt that enables axle adjustment in both directions, delivering far greater precision than OEM or conventional chain adjusters.

A clearly marked graded measurement scale is applied directly to the adjuster, allowing you to compensate for serial manufacturing tolerances and achieve perfectly balanced, repeatable chain tension on both sides. Once set, the AXB block stays securely in the swingarm during rear wheel removal and installation, eliminating the frustration of components falling out of position mid-job.

Key Features:

• Unique, innovative axle block design for superior chain adjustment
• Special bolt enables axle adjustment in both directions
• High-precision chain adjustment via integrated graded scale
• Compensate serial tolerances using the applied measurement scale
• Stays in the swingarm during rear wheel installation for easier wheel changes
• Braces the axle against both compressive and tensile loads
• Compatible with the OEM axle nut — no special hardware required
• Hard anodized black finish for durability and corrosion resistance

The Gilles Tooling AXB chain adjuster is the ideal upgrade for riders who demand consistent, precise drive chain setup and want to make rear wheel maintenance faster and less frustrating.