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Fouriers 2-bolt Seatpost clamp

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  • Free tracked shipping over 75.00€
  • Trustpilot review 9.3 out of 47.793 reviews


The Seatpost clamp 2-bolt has a double M5 bolt. The angle ends and it oval design are their to protect carbon frames and seatposts. The rubber case prevents dirt and water leaking into the seat tube. The products of Fouriers are ideal to pimp your bike and save weight.

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47 reviews

1 review

15 reviews
Diameter 31.8 mm / 34.9 mm 27.2 / 31.8 mm / 31.8 / 34.9 mm 31.8 mm / 34.9 mm
Colour Silver Black Black
11.68€ 11.13€ 10.15€
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Customer photos


9.0 / 10 Average from 47 reviews | Write a review
9.0 / 10

47 reviews


  • light (1)
  • strong (1)


  • none (2)

Most recent reviews

10 / 10

Martin, 12 November 2017


Clamps really well, weighs nothing and looks cool, all at a very fair price.


  • none

10 / 10

Martin, 1 September 2017

light & strong

I actually bought this to replace a behemoth 2-lever QR on a unicycle which was heavy and had very little clamping force. The difference between a uni and a 2-wheeler is that, on a uni, just about ALL your weight goes on the saddle all the time so the clamp has to be really strong. Only done about 5 hours with it but, so far it's not moved at all. The machining is pretty clean and the rubber cap/sleeve is a nice touch


  • light
  • strong


  • none

10 / 10

Joeri, 5 April 2019

mooi en doet wat ie moet doen

altijd last van zakkende zadelpen, met deze zadelpenklem is dat euvel verholpen


  • klemming

9 / 10

Jorge, 28 March 2019

Bling met functie!

Deze zadelpenklem is behalve mooi, ook erg functioneel. Door de dubbele 4 mm imbus bouten draai je de klem strak om de zadelbuis en pen. Gebruik hiervoor wel een moment sleutel op je carbon frame. De rubberen afdichting voorkomt echt dat er minder vuil en vocht de zitbuis binnendringt.


  • Verkrijgbaar in 3 kleuren
  • Fraaie afwerking
  • Strak aan te brengen op carbon frame
  • Redelijk licht van gewicht
  • Voorkomt binnendringen van vuil en vocht


  • Duurt iets langer om je zadelpen te verstellen.

9 / 10

A., 26 February 2019

Mooi en stevig

Heb deze op m'n winterfiets zitten. Mooi design en een bout aan beide zijden, waardoor de spanning netjes verdeeld wordt. Met 5 Nm op beide boutjes en wat montagepasta blijft m'n (aluminium) zadelpen perfect zitten in m'n aluminium frame. Het rubberen kapje aan de bovenkant sluit de zadelbuis nog wat extra af tegen vuil en vocht. Geen idee of dit in de praktijk veel uitmaakt, maar hij sluit i.i.g. goed aan de op de zadelpen.

All specifications

Additional information

• Polished anodized finish
• Material: Aluminum CNC feared
• Spec: Ø31.8 (fits seatpost Ø27.2) / Ø34.9 (fits Ø31.6 seatpost)
• Height: 17.5mm
• Weight: (Ø31.8) 24g / (Ø34.9) 27g