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JBK

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Posts posted by JBK

  1. Thanks! Went to a local spaz shop, who said they don't sell them, and that people just use normal tubes. Managed to find a specialized tube at revolution cycles in town.

    They do stock them ... They're just usually out if stock ... So when you can get, buy more than one ...
  2. Tubolito was R480 at LBS , leaves space for other spares and is stronger than normal tubes , good investment I think

    You know what the problem is with those horrifically expensive tubes ? I land up giving away 9 out of 10 tubes that i buy when out on the trails. I'd be proper hesitant to do so with a R500 tube...
  3. My experience with the newer Garmin straps is that they might be more comfortable but they don't last - I've had two where the rubber has slightly peeled off on the end. Apparently even the slightest tear here causes the system to short out. I believe that they will warrantee but only if within the original 1 year period but i didn't try because mine were "1 day outside of warrantee"... Even the elastic component is not lasting very long and you can no longer replace just this - you have to replace the whole strap...

  4. Why are you assuming roadies are the goody two shoes idiots that complained? Are you an ex golfer mtber?

    Bloody hell people, the roadie reference was joke... nudge nudge wink wink... chill out... and no, I've never played golf... been a mtb'r for the most part of 15 years...
  5. Officially "all public parks are closed and out of bounds"... Crazy and Stupid indeed...

     

    Apparently the cops were in Delta Park last Sunday giving out warnings... Crazy and Stupid indeed...

     

    But this was because of a whole lot of 'goodie two shoes' couch potatoes who didn't have Netflix and Showmax so they were looking out their windows for people to complain about... Crazy and Stupid indeed...

  6. Chainring size will affect the anti-squat numbers. Going to a smaller chainring will give more anti-squat (less bob) vs a large chainring which will give less anti-squat (more bob). The same will apply for an oval ring. Set the bike up with the correct sag numbers and ride it. Going up in pressure to eliminate bob will also eliminate the benefits of rear suspension i.e: traction and comfort. Pedal bob with a correctly setup bike is nothing to worry about, sure it saps the tiniest bit of energy, but so does friction in your drivetrain. If you absolutely mist get rid of it, engage the bike's lockout, get your shock tuned with heavier compression and rebound valving or get a hardtall

    Or get a different bike... [emoji6]

     

    Pedal Bob annoys me and makes me sea sick... Hence Spez EPIC with brain for me... But I think that's maybe another discussion altogether...

     

    I'm not sure that I get the small Vs large chainring concept you explained but I'd be really annoyed if I had to go to a smaller chainring to avoid Bob and then loose massive top end on gearing...

  7. Interesting question and thanks for posting. I just bought a new bike (got in 2 rides before the lockdown) and as such, changed from 2x10 to 1x12 and hence pondered the question as to 34T oval or round. In the end, I went for round as most of my mates and people I spoke to personally, said that the oval either hurt their knees or made zero noticeable difference to their rides. Not one person claimed a benefit. Anyways, as to the BOB issue, I tested a few bikes before I made my choice and found that some bikes, the Bob was inherent in the suspension design, even after pumping the shock higher than recommended for my 82kg mass.

     

    If I were you, I'd up the shock pressure but also try a round ring and then an oval and see for yourself. I'd love to hear your feedback on this experiment (after the lockdown of course).

  8. Everyone using sunlight liquid, clean green or car wash - seriously, look on Facebook for ecologics and make the change - toy won't be upset. I don't own shares in the company ! I'm just super fussy and really impressed with this stuff & it's very cost effective. And they're allowed to sell and deliver during lockdown...

  9. You can get some Texa over the counter and drink one a day (not as strong as the above mentioned ones - also not too sure that this will help though)

     

    The other alternative may be some compression socks that go up to the knee or just below it?

    I take Texa every morning since Jan this year - seems that allergies are worse now more than ever - but also this time of year after the Dec / Jan rains.

     

    Long socks is pretty much the best measure for itchy legs though - we also try avoid the thicker grass 1st thing in the morning when it's still wet with dew.

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