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Ritchey Headset External Cup (EC) Threadless
Ritchey Headset External Cup (EC) Threadless
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Product Details
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.
Product Technical Details
- Material: steel/plastic
- Threadless
- Stack Height: 28.9mm
- Stack height upper: 15.7mm
- Stack height lower: 13.2mm
- Headtube ID: 34mm
- S.H.I.S. upper: EC34/28.6 (1 ⅛”)
- S.H.I.S. lower: EC34/30 (1 ⅛”)
- Bearings: retainer ball-bearing
- Weight: 156g
- Colour: black
- Incompatible with Ritchey WCS Carbon forks with integrated 45° crown race
