Ritchey WCS Logic EC30/25.4 - EC30/26 Headset

Item number: 28892
1
1
46.18€

excl. shipping cost
to the delivery destination: USA

black/EC30/25.4 - EC30/26
Availability:
in stock
Quantity:

Delivery to USA is not possible.

Ritchey WCS Logic EC30/25.4 - EC30/26 Headset - black/EC30/25.4 - EC30/26
Ritchey WCS Logic EC30/25.4 - EC30/26 Headset - black/EC30/25.4 - EC30/26
  • 100 day return period
  • Online since 1998
  • Trusted Shop 4.89 / 5.00
Use: for 1” upper and lower head tubes combined with standard 1" forks.

Specifications:


Application: Gravel
Upper Cup: 1”
Lower Cup: 1”
Steerer Tube: 1”
Design: external cup (EC)

Technical Information:


Material: aluminium
Bearings: cartridge bearings (titanium-coated)
Upper Outer Diameter: 30 mm
Upper Inner Diameter: 25.4 mm
Lower Outer Diameter: 30 mm
Lower Inner Diameter: 26 mm

Features:


- Series: WCS (World Championship Series)
- Sealed bearings
- Total Stack Height: 28 mm
- Bearing Angle: 45°

Standardized Headset Identification System (S.H.I.S.):


The Standardized Headset Identification System (S.H.I.S.) creates a common language for describing modern bicycle headsets. The system provides comprehensive and scalable headset fitment information in a standardized format; making it easy to communicate headset requirements based on frame and fork interfaces. The system addresses the critical interface dimensions required to fit a fork to a frame, as well as bearing location/cup type. To determine fit, four dimensions are needed: (1) stem-clamp diameter of fork, (2) crown-race seat diameter of fork, (3) head-tube top inside diameter, and (4) head-tube bottom inside diameter. Bearing location and cup-type are identified as (a) external cup (EC), (b) semi-integrated or zero stack (ZS), or (c) integrated (IS).

Nomenclature:


EC: Bearings contained within cups that are located outside of the frame (external cup).
ZS: Bearings contained within pressed-in cups where the cup and bearings rest inside the frame (zero stack).
IS: Bearings that fit directly into a bonded or machined interface that is integrated into the frame (integrated).

Factory Number:


33-240-951

Contents:


- 1 x Ritchey WCS Logic upper cup incl. bearings
- 1 x Ritchey WCS Logic lower cup incl. bearings
- 1 x top cap
- 1 x Ahead cap with bolt and star nut
- 1 x compression ring
- 1 x crown race


Gewicht:


-black / EC30/25.4 - EC30/26 : 94 g

Models:

in stock 2 to 7 days up to 10 days up to 20 days
  • black/EC30/25.4 - EC30/26
    46.18€

Customer Reviews (1)

5

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Customer Reviews (1)

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by Rainer L.  on 28.06.2014
verified purchase
1 of 1 customers found this review helpful.

Für ältere Rahmen mit 1" Steuerrohr ein Steuersatz mit der Technik aktueller Modelle- gedichtete Industrielager und hohe Fertigungsqualität. TOP!

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