Ritchey Logic EC34/28.6 - EC34/30 Headset

Item number: 23631
3
3
9.20€

excl. shipping cost
to the delivery destination: USA

black/EC34/28.6 - EC34/30
Availability:
in stock
Quantity:

Delivery to USA is not possible.

  • 100 day return period
  • Online since 1998
  • Trusted Shop 4.9 / 5.00
Use: for 1 1/8” upper and lower head tubes combined with standard 1 1/8" forks.

Specifications:


Application: Road, Cross Country
Upper Cup: 1 1/8"
Lower Cup: 1 1/8"
Steerer Tube: 1 1/8"
Design: external cup (EC)

Technical Information:


Material: steel (CrMo), composite
Bearings: ball bearing
Upper Outer Diameter: 34 mm
Upper Inner Diameter: 28.6 mm
Lower Outer Diameter: 34 mm
Lower Inner Diameter: 30 mm

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:


33-247-121

Contents:


- 1 x Ritchey Logic upper cup incl. bearings
- 1 x Ritchey 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


Models:

in stock 2 to 7 days up to 10 days up to 20 days
  • black/EC34/28.6 - EC34/30
    9.20€

Customer Reviews (3)

4.7

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Customer Reviews (3)

4.7/5.0
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Give us your opinion on this product.

by Rafael K.  on 19.01.2016
verified purchase
3 of 3 customers found this review helpful.

Die Plastik Ahead-Kappe macht in der Tat zuerst keinen so guten Eindruck. Allerdings erweisst sie sich in der Handhabung als Problemlos und für das Geld ist der Stauersatz 1A.

Er passt perfekt, der Lieferumfang ist vollständig und die Lager laufen recht leicht.
Für's "Budget Bike", die Bahnhofsschlampe oder das alte Stahlschwein mehr als ausreichend. Wen die klobige Plastikkappe stört kann sie ja gegen etwas ansehnlicheres tauschen.

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by Tibor B.  on 03.02.2015
verified purchase
2 of 2 customers found this review helpful.

...an preiswerten Bikeaufbauten wo vorallem das Geld eine große Rolle spielt immer meine erste Wahl! Ja, das Ahead Cap ist aus Plastik, dafür ist es aber nahezu unkaputtbar!
Für das Geld ein Super-Günstiger-Guter Steuersatz.

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by Martin B.  on 27.10.2014
verified purchase

Preiswert und Funktionell, die Kunststoff Topkappe funktioniert beim Lagerspiel einstellen einwandfrei, die Optik ist natürlich geschmacksache. Für den Preis super Teil

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