All Wheels Manufacturing replacement derailleur hangers are manufactured in Louisville, Colorado to exacting tolerances.

• CNC machined 6061 aluminum
• Black anodized finish
• Compatible with Trek/Gary Fisher part # W294666 or W307718

Notes:

• Post on this hanger is 16.5mm (.650″) in length with an M12 x 1.25 thread. Please check your hanger before ordering to make sure this is a match.
• Trek recommends that you apply a removable thread-locker such as LOCTITE 243 to the threads during re-assembly. Failure to do so may result in fasteners loosening during use.