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2018 Road Bike Buyer’s Guide

Niner Seat Post Clamp - Bolt On


Item # NNR0036

Select options
  • Select options
  • Black, 29.6mm ($20.00)
  • Black, 35mm ($20.00)
  • Blue, 29.6mm ($20.00)
  • Blue, 35mm ($20.00)
  • Red, 29.6mm ($20.00)
  • Red, 35mm ($20.00)
  • 100% Guaranteed Returns
  • Free 2-Day Shipping
    on orders over $50

Item # NNR0036



Personalize your ride with a little anodized bling from Niner. The Niner Bolt On Seat Post Clamp comes in two popular sizes and six anodized colors, so you can identify your ride in a snap when it's in the post-ride lineup. 

The Niner Seat Collar is CNC-machined from a block of lightweight, durable aluminum. The collar bolt is steel.

The Niner Bolt-On Seat Post Clamp comes in 29.6mm and 35mm diameters and is available in Blue, Black, Red, Orange, Green, and Silver.

Tech Specs

29.6 mm, 35 mm
Recommended Use:
road, mountain biking
Manufacturer Warranty:
5 years

Reviews & Community


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Looking Good

  • Familiarity: I've put it through the wringer

This is a great addition, that is relatively cheap in price, that you can add to your bike and looks really good. Very high quality as well.

Highly recommended to give your bike some flare!

Looking Good
Unanswered Question

I have a 26.2 mm seatpost, would this clamp fit it and if not what size would I need?

Unanswered Question

If I have a 27.2mm seatpost, what size...

If I have a 27.2mm seatpost, what size collar or clamp do I need? I want to replace my black one with a red one.

seat clamp

    it looks nice. but it didnt fit my bike very well so i gave it to a friend it seems like its just a tad to small