Holiday Lead Out Sale—Save up to 60%

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)
  • Green, 35mm ($20.00)
  • Orange, 35mm ($20.00)
  • 100% Guaranteed Returns
  • Free 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

Reviews & Community


Write a review

No file chosen

Rather attach a photo from another website?

Rather attach a photo from your computer?

    Add a:
  • Photos
  • Videos


Only jpg, jpeg, png, gif or bmp files please.

Submit ReviewCancel

Here's what others have to say...

Unanswered Question

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

Unanswered Question
Avg. ride time: 2h 12m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

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