Monthly Archives: July 2010

On Tires

In a recent posting I mentioned that I had new wheels with Schwalbe Ultremo R.1 tires. Well, they’re not quite as good [= puncture proof] as the Continental Grand Prix 4000 I have on the other wheel set. I’ve already had 2 punctures and just today I saw a deep cut in my rear tire. I think I’ll need to change that as it might have damaged the casing.


Leave a comment

Filed under tires

Bike World Offers Downtown Tours and Bicycle Rentals

“Bicycle tours of San Antonio will be available from Bike World‘s new location at the Pearl Brewery, which will have a “soft opening” Saturday.”

cf. San AntonioExpress-News

For more, click here.

Leave a comment

Filed under bicycling, rides, San Antonio, San Antonio Express-News

New Wheels

Today I finally got around to completing my new set of wheels. It was last year when I got the rims [Ambrosio Excellence TQB, clincher, in blue]. Found those on E-Bay. And I had also got vintage Ofmega Master hubs [NOS]. And about three weeks ago I finally decided to take them to my bike shop in San Antonio [Bike World] to have them build me the wheels. They did a great job, btw. And today I decided to put a rear cassette on as well as the tubes and tires. And I’m really happy about the result:

The New Wheels

And that’s what I have:

  • Ambrosio Excellence TQB rims
  • Schwalbe Ultremo R.1 tires [700x23C]
  • Continental Supersonic Butyl tubes [I’m going for the extreme lightweight – 50 grams only – here]
  • Ofmega Master hubs
  • Regina 7-speed cassette [12-13-14-15-17-19-22]

When I put the wheels on my Dancelli, I was surprised that everything worked perfectly – without any need of adjusting. Well, I had hoped for that, of course. But still, it was good. It was quite a different feeling on the road, though, when I took the bike for a ride. The 12-sprocket allowed me to go much faster [I didn’t try to go top speed, but it might well be more than 35 mph] while stilll pedalling. But on the downside, the 22-sprocket only allowed me to slow down on hills to about 10.5 mph [since I really don’t want my cadence below 75], which really made me gasp for air much sooner than I had wanted. I should think that in my present state of training 5%-6% uphill will be all I can manage with that combination – 42 [front] and 22 [rear]. Well, that means a lot of training ahead – and that in a southern Texas summer. On the other hand, though, this new combination will make for some faster rides.

Leave a comment

Filed under cassettes, equipment & accessories, hubs, rims, San Antonio, Texas, tires, tubes

Black Hawk Bicycling Ban Update

Check out updated information on this, including ways around it and links to further information here:

Adventure Cycling Association

Leave a comment

Filed under bicycle lanes, bicycling, in the news, laws & ordinances, legislation