All Wheels Manufacturing replacement derailleur hangers are produced in our Colorado shop to exacting tolerances.

• CNC machined 6061 aluminum
• Black anodized finish
• Attaches to frame with either (1) M4x12 or M4x16 Socket Head Screw
• Fasteners not Included
• For 12x142 and 12x148 Thru Axle
• Replaces Niner Part #28-013-13-00-20
• Frame Compatibility