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  • Hope Seat Clamp & QR
  • Hope Seat Clamp & QR
NOW$30.00
  • RRP$36.99
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Select  Diameter
30.0mm
31.8mm
34.9mm
36.4mm
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Hope Seat Clamp & QR - 28.6mm

Another small part to have a redesign this year. The collar on the seat clamp is now a universal style - meaning either bolted or QR can be achieved on the same collar (the QR does not come with a bolt, and vice versa).
  • CNC machined in Barnoldswick
  • Clamp - 2014 Aluminium 28.6mm diameter
  • Weight - 52g

Buy Hope Seat Clamp & QR - 28.6mm from Chain Reaction Cycles, the worlds largest online bicyle store

  • Colour: Purple, Red, Gunsmoke, Black, Blue, Silver
  • Diameter: 30.0mm, 31.8mm, 34.9mm, 36.4mm
Rated 4.9 out of 5 by 53 reviewers.
Rated 5 out of 5 by Идеальный хомут Держит подсидел мёртвой хваткой. На эксцентрике: 2 секунды и положение седла изменено. 22 July 2014
Rated 5 out of 5 by Beautiful seat collar!! Works as advertised!! Comes in several colours to dress up your bike! It is a bit pricey, but worth it!! 21 July 2014
Rated 5 out of 5 by excellent construction and quality good color match with my bike, feel safe to use it on rough ride. 16 July 2014
Rated 5 out of 5 by have one on every bike strong, functional and quality finish. for a quick release I wouldn't use anything else. 03 July 2014
Rated 5 out of 5 by Light and looks good! This was a great little addition to my bike. I my self got the red colour and it certainly adds well to the colour scheme and the build quality is brilliant! its a much higher grade of material than I have on my vitus zircon 2 as well! This does, for me at least offer a slight weight saving as well. 01 July 2014
Rated 5 out of 5 by Looks nice Just a seat clamp, not a lot to say. Works well and looks good if you got some spare cash. Bought the 34.9mm for my Rockhopper and fits perfect. 28 June 2014
Rated 5 out of 5 by magnifique superbe produit en aluminium usiné et anodisé en rouge. c'est parfait pour mettre de la couleur sur sur spad. 21 June 2014
Rated 5 out of 5 by Best seat clamp ever own Lots of color choices and add a nice bling factor to your bike. Clamp on tightly to seattube and well finished product. 18 June 2014
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7 Questions : 24 Answers

Product Q&A

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Age: 35 to 44
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5 months, 2 weeks ago
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Answer: 
its complete as shown in the image.
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4 months, 2 weeks ago
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new delhi,IN
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Answer: 
It is exactly how it looks in the picture, just twist the arm to adjust.
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4 months, 3 weeks ago
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Answer: 
If it comes with QR then it's Quick Release - it should come with the bolt and clamp as part of the product
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4 months, 3 weeks ago
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Answer: 
you get whats in the picture in a little green box
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4 months, 4 weeks ago
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Answer: 
Comes as you see it, just wind back the screw as far as it goes to make fitting it easy. Make sure the seatpost and frame are clean to keep it sweet.
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5 months, 1 week ago
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Answer: 
You get exactly the same product as the picture
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4 months ago
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Odintsovo,RU
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Answer: 
Exactly like the picture shown. No need to buy separate bolt.
Gender: Male
5 months, 2 weeks ago
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4 answers

Is the bolt rust proof?

Is the bolt rust proof?
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4 months, 1 week ago
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West Ryde,AU
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Answer: 
Yes; the bolt and clamp are CNC machined aluminium, with a brass seat for added durability. Aluminium does not rust, but will oxidise over time.
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4 months, 1 week ago
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Answer: 
I think the bolt is Stainless Steel.
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2 months, 4 weeks ago
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Answer: 
Used on wet winter snow with reagents rust does not appear
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4 months ago
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Odintsovo,RU
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Answer: 
Yes it is, the finish on the seat clamp protects the metal from rusting
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2 months, 1 week ago
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london,GB
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6 months ago
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Kirkby Stephen,GB
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Answer: 
The only way to be sure is to measure the frame with a vernier calliper, these are very cheep and a very useful tool.
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5 months ago
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Tunbridge wells,GB
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Answer: 
My bike has a 31.6mm seatpost clamp I used 34.9mm
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4 months ago
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Odintsovo,RU
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Answer: 
I have the same size as yours. Perfect fit would be the 36.4mm size.
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6 months ago
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Answer: 
It depends on your frame, different frames can use different thickness tubing. Have a look at your current seat clamp (if you have one) and it might have the size written on it. Otherwise you can measure the diameter to work out the right size.

In saying this, a common size clamp for a 31.6mm post is usually 34.9mm/35mm
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3 answers

will one tenth of a mil

My current seat clamp is a non qr 35mm will a 34.9mm clamp fit I know its a tiny difference but its a difference non the less.
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Answer: 
34.9mm is the common standard; your frame/ existing clamp may say 35mm on it, but it has most likely been rounded up. A 34.9mm QR clamp such as these Hope options should fit your frame fine.
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Answer: 
In my opinion should work fine
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4 months ago
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Answer: 
Yep, 0.1 mm too small clamp will fit, it's flexible.
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2 months ago
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2 answers

Seat post clamp size

I've looked everywhere, I've got a 2013 orange 5 pro, dropper is 30.9 what size hope clamp will fit the bike
Thanks
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11 months ago
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Answer: 
I have had a look into this for you and from what I have been able to find, the Orange Five Pro should use a 34.9mm Seat Clamp so you would just need to order this version of the QR Hope Seat Clamp but, please just measure the external diameter if your frame's Seat Tube to double check this...
11 months ago
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Answer: 
If you can't find it listed anywhere just try measuring the diameter of the seat tube (with the seat post out of the bike (just rest a ruler on the top when the post is out).

In saying this, it might need a 34.9mm/35mm clamp, but measure before you buy!
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2 answers

Convert to bolted

What bolt is required to make this work as a bolted clamp then?
4 months, 2 weeks ago
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Bristol,GB
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Answer: 
dont buy this to use it as bolted clamp
try this:
http://www.chainreactioncycles.com/in/en/hope-seat-clamp-bolt/rp-prod80490
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Answer: 
It's an oversized bolt. You may contact HOPE by email and they might send you a conversion kit bolt for FREE! I've read a lot of stuff with regards to their after sales service and the rating is superb!
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Age: 45 to 54
Gender: Male
Attitude: Passionate and Obsessive
3 weeks, 3 days ago
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WAKEFIELD,GB
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Answer: 
The size required would likely be 30.0mm but before committing to a sale it would be advised to measure the outer diameter of your frames seat tube where the clamp would be clamping to.
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Answer: 
34.9mm
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