6.35mm Replacement Spring Coiled Cable Extension Cord For Sennheiser Momentum 4 3 2 1 4.0 3.0 2.0 1.0 HD1 Over On Ear Headphones - AliExpress
How to replace Cable on Sennheiser Momentum 1 & 2.0 Over-Ear Headphones - YouTube
Amazon.com: Audio Replacement Cable with in-Line Mic Remote Volume Control Compatible with Sennheiser Momentum, Momentum 2.0, HD1 Headphones, Audio Cord Compatible with iPhone iPod ipad Apple Devices : Electronics
Replacement Black Audio Cable, 1.4m, with 3.5mm Jack, for Sennheiser Momentum 2 Headphones | Audio Sanctuary