Replaces: Trek Part #W311263, Trek Part #W311356. This hanger has 3mm threaded fastener holes in it. DROPOUT-158 is the same hanger, but with 4mm threaded holes. Trek part #W311356 is thicker where the fastener holes are, but DROPOUT-164 will work.
Supplier Part Number: WMDH-164
Barcode:
Supplier's description
Attaches to frame with (2) M3x8 Flat Head Screws
Fasteners included
Replaces:
Trek Part #W311263
Trek Part #W311356
Notes:
This hanger has 3mm threaded fastener holes in it. DROPOUT-158 is the same hanger, but with 4mm threaded holes.
Trek part #W311356 is thicker where the fastener holes are, but DROPOUT-164 will work.