Jump to content

Reverb seatpost problem...


Tom Booth

Recommended Posts

imagejpg1_zpsf0f4437e.jpg

Just giving the bike a service/clean after a particularly wet ride Friday and my reverb seems to be acting abit weird.

It raises/lowers fine and as smooth as ever but every time it goes full drop it makes a loud pop and blows the dust seal off the top of the fixed section of the post. I've looked inside and the foam pad inside is saturated but smells/feels a lot like the reverb oil I was supplied with the post. The top collar that hold the internals in was also fairly loose?

Has anybody experienced this before? My first thought was the moisture in that foam is just rain water and it's just blowing it's top through raised pressure, but after thinking it might be mineral oil I'm wondering if it's blown a seal internally, but surely it wouldn't still rise/fall like normal if it had? I just wondered if this is a simple fix before I warranty it.

Link to comment
Share on other sites

I did a quick search but found nothing :/

All I can suggest is a full service and replacement seals and fluids.

Pinkbike have done a tech Tuesday article on them so have a read through that and maybe give it a go: http://www.pinkbike.com/news/Tech-Tuesday-Reverb-Refurbish-2012.html

If it is still under warranty though, you might as well send it back. See what other people say first though...

Link to comment
Share on other sites

Just dry wipe to be honest then lube with the reverb oil that came with it.

I took the post out the frame earlier and the whole inner is covered in oil so it's blown a seal somewhere, plus it'd dropped pressure to 160psi. I'll call SRAM in the morning and see what comes of it, it's only 6 month old but I've found SRAMs service plan for the posts and it's loooong overdue a rebuild.

Link to comment
Share on other sites

Yeah seal problems seem fairly common, but I can't find anything about them blowing the top seal to determine what seals I'm dealing with. It's not surprising the seals go when you consider they carry your full weight over most climbs etc, I'll see what SRAM say..

Link to comment
Share on other sites

Sram will be really good about it tom.

just this week i sent a reverb out to be serviced, in the notes i told them seatpost works fine just due a service.

later this week sram had warranty the post for a brand new one.

Link to comment
Share on other sites

Sram will be really good about it tom.

just this week i sent a reverb out to be serviced, in the notes i told them seatpost works fine just due a service.

later this week sram had warranty the post for a brand new one.

Well, I went out this weekend and it shat itself, everywhere. I emailed SRAM with the picture in here and a picture of the bottom of the post dripping fluid from the air valve. They've replied asking for a serial number and age of the post so I've attached a copy of the invoice and the serial number from the box. They're not willing to warranty it as they've had very few from that batch returned.

We've exchanged a few emails and the best offer I've received is a discounted seal kit through my LBS. Not impressed. I'm going back to a solid post till something better comes along I think, I've heard nothing but good about the Thomson post but I've not got 280 to spend on a seatpost...

Link to comment
Share on other sites

Since a brand new replacement would only cost you £160 anyway that'd be silly :P

Sounds pretty lame though mate, especially that SRAM have been that unhelpful with regards to sorting it out. Don't fancy spending a little money to get the seals replaced and see if it works out?

I've been thinking of picking one of these up recently, this doesn't really help those urges (though my bank account thanks you I suppose). If you end up getting rid let me know though, Tom. May have it off you as a fixer upper if the price is right.

Link to comment
Share on other sites

I've read quite a few people have had similar experiences with their aftercare which Is a shame really. Reverbs have really got the market locked up but the reliability just isn't there yet. I can see why, a piston with 15/16 stone blokes dropping on it isn't gonna last forever but it's a shame.

I've cut sram out and I'm trying Fischer to see if there's anyone else abit more helpful. I know they'll probably just consult HQ but it's worth a try. I would buy another one to be honest but aftercare like that just isn't worth it, when they work there work great, but when they aren't it's shit, if it goes the same way too that's £340/350 on seat posts in a year!

I'll give you a shout Luke if I get to that point, I'll probably just swallow the shit pill and get it rebuilt thou to be honest.

Link to comment
Share on other sites

I'd be pursuing warranty. Within the first 6 months of ownership it's for the retailer to prove the product wasn't faulty at the time of sale. After 6 months the burden of proof transfers to the owner, and then you have to prove that it was faulty at the time of purchase (you'd have to appoint a mutually agreed 3rd party specialist to do this, ie. it's not worth it).

They may try and sting you with the service interval bollocks but I think that's a bit rude...

Link to comment
Share on other sites

Yeah I'm keeping on, so far fishers have made all the right noises and advised I return it to Rutland. I wanted to avoid going through Rutland as I loathe them but they where the original vendor so needs must. I'm pretty sure they'll look at it and either put a new one in the post or return it with a bill haha.

To be honest it probably is overdue a service if you look at SRAMs service timetable for them, but a service every 50h is abit OTT surely?!

Link to comment
Share on other sites

Yeah, you need to go though the right channels unfortunately... Just tell them not to do any chargeable work without contacting you first!

Hmm, I expected it to be shorter than 50h from what you said earlier in the thread. I'd be expecting to service my forks, shocks and similar components every 20 rides for sure...

  • Like 1
Link to comment
Share on other sites

Posted and on its way.

I was talking to a mate last night at a club ride, he owns 2 reverbs and alternately returns them for warranty every so often! He has 2 working posts at the minute so has lent me one till mine gets back, on the promise mine enters the pot when it's back from warranty. Not a bad idea if I do say so...

  • Like 1
Link to comment
Share on other sites

There like a complex fork rebuild if you need to service the damper and rockshox do several tool sets to do the job. Its pretty easy to do a slider service and replace the slider pins and bushes with basic tools.

Rockshox sell all the spares too.

But I wouldn't try servicing one without prior experience of suspension servicing

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...