A solution for internal cable routing. Four holes (rubber) on the headset for your cabling needs. Compression device is also included for your convenience.

Specifications

Upper: Outer Bearing Diameter 52 mm, Top Cap Inner Diameter 28.6 mm

Lower: Outer Bearing Diameter 52 mm, Crown Race Inner Diameter 39.8 mm

Material: Aluminium Alloy, Premium 2 Side Rubber Sealed ACB Bearings

Weight: Headset 96 grams, Compression Device 67 grams, Total 163 grams

Feature: Internal Cable Routing, Long Compression Device (45 mm)