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Comp Cartridge External Cup EC Headset

33035337014

Description

The Ritchey Comp Cartridge External Cup EC Threadless Headset features a cartridge bearing, smaller upper bearing to save weight, while the lightweight, precision-machined aluminum cups are deep for solid insertion.

Tech Specs

Materialalloy
Stack Height32mm
Stack height upper18mm
Stack height lower14mm
Headtube ID34mm
S.H.I.S. upperEC34/28.6 (1 ⅛”)
S.H.I.S. lowerEC34/30 (1 ⅛”)
EC34/28.6 (1 ⅛”) bearing41.8/30.15/8mm 45°/45° - sealed cartridge (ACB)
EC34/30 (1 ⅛”) bearing44/30.5/8mm 45°/45° - sealed cartridge (ACB)
Weight126g
Colorblack
Threadless
Incompatible with Ritchey WCS Carbon forks with integrated 45° crown race

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