Classic Ritchey outer cup headset

Original cartridge bearing for Ritchey Comp headset.

45° angular contact bearing.

• Material: alloy

• Without thread

• Headset height: 32mm

• Top stack height: 18mm

• Bottom stack height: 14mm

• Head tube diameter: 34mm

• Higher S.H.I.S.: EC34/28.6 (1 ⅛')

• Lower S.H.I.S.: EC34/30 (1 ⅛')

• EC34/28.6 (1 ⅛') bearing : 41.8/30.15/8mm 45°/45° - sealed cartridge (ACB)

• EC34/30 bearing (1 ⅛'): 44/30.5/8mm 45°/45° - sealed cartridge (ACB)

• Weight: 126g

• Color: polished silver

Not compatible with Ritchey WCS Carbon forks with integrated 45° crown.