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Fouriers 2-bolt Seatpost clamp

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  • Trustpilot review 9.2 out of 48.707 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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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
11,49 10,95 9,99
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Customer photos


9.0 / 10 Average from 50 reviews | Write a review

9.0 / 10

50 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

8 / 10

Anton, 22 August 2019

Leuk design. Stevig door de dubbel schroeven

10 / 10

Tim, 18 August 2019

Super degelijk

Gekocht vanwege de kleur. Bij monteren kwam ik er pas achter dat er een rubber stofring op zit. Die zit er mooi geïntegreerd. Montage is super solide.


  • Super solide
  • Stofring


  • Geen

10 / 10

Rene, 28 July 2019

Mooie klem

Goede klemming en een mooie uitstraling


  • Kwaliteit
  • Afwerking

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