Speed Bumps and Train Tracks...Kills speed and tires!

NickInNC

Man I don't know what it is about my town but speed bumps and traintracks seem to be on my key routes, and they kill my tires and me back. So far I have found on the train track issue the best thing to do is to slow way down to like 5mph and ride super slow. And speed bumps I pop a little bit of a wheely (a challenge with my 6'3 structure and my road bike) but it still takes a toll on my tires I can tell they need air just a mile or so after a big speed bump or a train track.

mawtangent

Hey...I'm new here...and maybe I'm stating the obvious...but...

I've recently found myself facing a more bumpy ride as I experiment with commuting. Although I like to take Sunday morning rides down the paved highway (on my newer Windsor Stratford roadbike, with 1-inch-wide skinny tires), I find that I favor my old Huffy with thicker 1-3/8 inch tires for rougher areas. The consistant thickness of the tires (from wire-bead to wire-bead) gives me more confidence against flats. (I've even thought of going to wider tires on my Stratford)...also a wider tire seems to be more forgiving on the body (although a wider tire will roll with some degree of more resistance than a skinnier tire)

You might want to try a wider tire, especially on the rear wheel (normally more weight is carried by the rear wheel). Also you can make yourself more "shock-absorbing" by bringing your butt barely off the seat and somewhat relaxing your arms (as opposed to stiffeining them) when you are about to hit a bump...This should take a lot of the vibration off your back..Just some ideas you might consider.

SEAcarlessTTLE

I'm a bit surprised that your tires lose air from bumps like that. Bumps or no bumps, unless your tubes have a leak, my understanding is that they wouldn't lose air in such a short time...

Regardless, your care, esp. w/ tracks, is quite warranted. If you're riding skinny tires (esp. if they're underinflated or on wider rims), tracks and big bumps can lead to pinch flats. Another post has good advice (taking weight off the saddle, bending the knees and elbows but keeping a good grip on the bars), but don't rush it... You'll get more comfortable getting through bumpy bits with practice, but some bumps are just too big to get over without some mad bunnyhopping skills.

Europa

Our speed humps typically (but not always) have either a gap at the side or the end is tapered down so a cyclist can go roaring over them without any bump at all I doubt it's intentional (be the first time the authorities did anything nice for cyclists if it was), and I usually ride with the traffic, but I have been known to give a metaphoric finger to some git in a car by riding away from him as he has to slow down for the bumps

Richard

chemcycle

While train tracks may be uncomfortable, or actually cause a flat, there really isn't an instance where only some air will escape unless there's a problem with your tube.

sogood

That is way beyond any physical explanation!

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bigpedaler

that's just one reason i commute on a MTB -- it's designed for obstacles!

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reallyoldpunk

Increase your speed and bunny hop over them.

mikesbytes

Yes bunny hop is your friend and at 6'3" it should be even easier.

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NickInNC

I took my tires in and explanned the problem to the tech. Go figure my tubes are P.O.S's and my wheel and tire is not much better. So I had him put nut tubes on.

What wheels do you suggest for a road bike???(sorry my kid wants me to put all the simley face guys on! nice.