Ritchey Comp EC Threadless Headset (Black) (1-1/8″) (EC34/28.6) (EC34/30)

Ritchey Comp EC Threadless Headset Description:

The Ritchey External Cup EC Threadless headset features a smaller upper bearing to save weight, while the oversize lower bearing is designed to handle loads. Deep bearing cups promise solid insertion.

Features:

• Threadless headsets 1-1/8″ steerer tube applications
• Durable steel upper/lower external cups, 5/32″ upper and 3/16″ lower bearings

Specifications:

• S.H.I.S. Upper: EC34/28.6
• S.H.I.S. Lower: EC34/30
• Upper Stack Height: 15.7mm
• Lower Stack Height: 13.2mm
• Steerer Tube: 1-1/8″ Straight
• Crown Race: 30
• Color: Black
• Weight: 108g