Matthew Bafford's Musings

MTB Tubeless Conversion - First Experience

A friend of mine (a tubeless fanatic) finally wore me down and I converted my mountain bike to tubeless this weekend using Stan's strips and Caffélatex sealant.

Yesterday was my first hard ride on the tubeless set-up, and it was going great - I was pushing hard, the responsiveness and grip of the tires felt great, and all in all the bike was responding awesomely. 

Then... I heard a clinking sound a lot like I'd broken a spoke. I couldn't find anything to cause the noise, and started rolling the bike forward to ride again when I noticed this:

The sealant worked! There was no perceptible loss of pressure from the puncture. 

Unfortunately, due to the size of the holes, I had to bend the nail out of the way and I rode a couple more miles fairly normally with a slow leak from the sidewall and everything performing admirably. Still, the leak was enough that I got low enough that I ended up popping the bead and coated the side of the tire with sealant.

I was able to vigorously hand pump it back up and re-seal the bead, then ride the last mile and a half back to the car on pavement with a "pfftt" sound every revolution.

This was a pretty extreme puncture, and I'm happy with how well the tubeless handled it. It didn't save me any time or effort over a tube in this case, but I'm quite convinced that my more typical punctures would be handled perfectly with this set-up, so I'm pretty happy in general.

Filed under  //   mountain biking   tubeless  

The Broken Bike Lock

My ride-to-be yesterday started off pretty poorly, with a broken bike lock.

Dsc_5833
The picture is actually from after I was unable to unlock my bike and had to steal it while a couple of cops watched. The theft was pretty blatant, as I ultimately lifted the bike and chain up as high as I could (I was grabbing the bottom of the tires) over the pole that it was chained to. I'm just lucky I chained it up to a pretty stupid spot (a tall post with no top) - otherwise I might have been stuck there a lot longer.

The cops, including the one who arrived just as I was lifting the bike over the top, said and did absolutely nothing. I guess that's a good thing.

Despite an hour wasted trying to unlock my bike, going back home, finding my Dremmel, and cutting through the lock, the ride turned out to be an awesome one.

For one, it turns out there's a pretty decent set of (paved, but shady and sweeping) trails to get me up to the W&OD trail and where I normally start mountain biking from:

Nice_trails_lawyers
 It'll add 6 miles or so to my loop, but it'll save me from having to drive, so it seems worth it.

Even better, is yesterday's ride ended up being 40 miles of mixed mountain bike trails and paved trails/road. Previously (this time around) the best I'd done was 20 miles. Not bad for being back on a bike for only two months after over 10 years of non-riding!

The entire route:

Entire_route

There's a whole network of trails throughout Fairfax County. It's definitely something to keep in mind when the area starts to get you down...

Filed under  //   mountain biking