Ritchey Comp Logic EC34/28.6 - EC34/30 Headset

Item number: 28868
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Comp Logic EC34/28.6 - EC34/30 Headset - black/EC34/28.6 - EC34/30
Comp Logic EC34/28.6 - EC34/30 Headset - black/EC34/28.6 - EC34/30
  • 100 day return period
  • Online since 1998
  • Trusted Shop 4.91 / 5.00
Use: Designed for 1 1/8" top and bottom head tubes in combination 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)
Bearings: semi-cartridge bearings
Upper Outer Diameter: 34 mm
Upper Inner Diameter: 28.6 mm
Lower Outer Diameter: 34 mm
Lower Inner Diameter: 30 mm

Features:


- Series: Comp
- total axle to crown 30.2 mm
- Bearing Angle: 45°

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


In order to clarify and bring uniformity to a sea of headset standards, manufacturers Acros, Cane Creek, Hope, Race Face, Reset Racing and Ritchey have agreed upon using a shared nomenclature, which will likely include more participating companies in the future. This system takes into account a combination of frame and fork dimensions. Both the upper and lower part of the headset are marked by two alphanumeric identifiers. The first identifier indicates the type of headset (External Cup, Zero Stack, Integrated) and head tube diameter. The second identifier - separated from the first by a backslash - indicates the diameter of the steerer tube. When referring to a complete headset, the specifications of both upper and lower parts must be combined.

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).

Manufacturer Number:


33-246-515

Contents:


- 1 x Ritchey Logic Comp upper cup incl. bearing
- 1 x Ritchey Logic Comp 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/EC34/28.6 - EC34/30: 160 g

Models:

  • black/EC34/28.6 - EC34/30, in stock
    23.52€

Customer Reviews (8)

4.9

Customer Reviews (8)

4.9/5.0
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by Hannes H.  on 09.09.2021
verified purchase

affordable and turns super smooth, love it

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by Daniele D.  on 13.05.2014
verified purchase
2 of 2 customers found this review helpful.

un buon compromesso qualità prezzo

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