Ritchey Lower headset comp with integrated cartridge

The Ritchey Comp Cartridge Integrated IS headset is equipped with stainless steel angular contact sealed cartridge bearings filled with high lubricity Ritchey grease.

Material: alloy

Headset height: zero

Head tube diameter: 42, 47, 52mm

S.H.I.S.: IS42/30 (1 ⅛"), IS47/33 (1 ¼"), IS52/40 (1.5")

IS42/30 (1⅛") bearing: 41.8/30.5/8mm 45°/45° - sealed cartridge (ACB)

IS47/33 (1 ¼") bearing: 46.9/34.1/8mm 45°/45° - sealed cartridge (ACB)

IS52/40 (1.5") bearing: 51.85/40/8mm 45°/45° - sealed cartridge (ACB)

Weight: 32g

Color: black