Showing posts with label Tubeless Road Tires. Show all posts
Showing posts with label Tubeless Road Tires. Show all posts

Monday, May 25, 2009

Memorial Day Weekend

Well, we decided to take this holiday weekend and get in some good riding. Vanessa and I rode on both Saturday and Sunday. We met one of our friends in Montgomery on Saturday. Then joined The Woodlands Cycling Club on Sunday.

Saturdays ride was a short 45 mile ride in the hills. We left out a few minutes behind another group. We ended up not seeing anyone for a while. I split the ride between riding with our friend and riding with Vanessa. A few times I took an opportunity to leave Vanessa and catch our friend. We took the short route because we had plans for the afternoon and had to be somewhere by 1:30.

Sunday we rode with The Woodlands/Bike Lane group. Since the group had a no drop beginners ride, I was able to ride with the faster riders. I was not able to keep up with the fastest riders, but was able to keep in the middle of the group. As we headed out on 242, I had my first puncture in my tubeless tires. The sealant worked well. The guy behind me did not much appreciate getting sprayed in the face. I finished the ride wet because we got rained on. All in all it was a good ride because I finished with a 19.5 average for 38 miles.

Tuesday, April 21, 2009

MS150

Well, the second day turned out pretty good considering that the first day was canceled. We rode from La Grange to Austin. I got in at 5:09 pm. Partly due to stopping to help 10 different people along the way. I finished with a little over 5 hours ride time and just over 3 hours stopped time. The tubeless tires worked great. I did not have any issues with flats or my tires. In fact they were working so well, I did not even feel bad about giving out my last tube.

I am debating if I will do this ride again next year or not. Time will tell. I guess I will have until October to decide.

Saturday, April 11, 2009

Katy Ram Challenge

All I can say is the wind was out today, but at least it was a steady wind. No major gusting. Wind speed was between 10-15 mph from the northeast. We did the Katy Ram Challenge. The ride started at 8:00. We got there at 7:00 to get ready for the ride marshal meeting. We let most of the crowd go before heading out. I was going to ride with Sheldon, but they fell behind me at the start. I figured that I would jump on when they came by. That never happened. I did have a couple occasions where I was able to ride with other groups but most of the ride was solo. I stopped twice in the 73 miles. I finished with an overall average of 18.5. Not to bad considering the head wind and cross wind that was on the route.

The best part of the ride was in the last 10 miles. I got passed by a double pace line. I figured I would jump on the back. Well they started varying the speed and were going to slow to keep it together. I jumped out and passed them. It took them 2 miles to catch me. Which was pretty good since they had about 15 people working. I got in the back again, then on the outskirts of Katy, two guys jumped, I went with them. Those two guys gave up, but I kept going. The main group never caught me, but a small two person chase did after another 2 mile run.

Still loving the Tubeless tires.

Monday, April 06, 2009

Space Race

The Space Race is one of our favorite rides to do each year. This year we decided to try to get Vanessa's first century ride. We woke up at 5:00 to get down to Gulf Greyhound park. The ride started at 8:00. We got there about 7:00 and had to pick up our packets. Once we got there, I started getting the bikes ready, while Vanessa got our packets.

About 7:45, we headed over to the start line. They were starting the ride based on rider speed. They had 20+, 18-20, and below 18. When we lined up, another group of FMC riders came by. Since they were also planning to ride 100 miles, Vanessa and I decided to stick with them. The ride started with the launch of a model rocket, and off we went.

The ride headed south, then turned into the wind. Luckily the wind was not very strong at 8:00. After about 10 miles, we then turned south. We were moving along quite nicely. The pace/group we were in, was rolling along around 19-20 mph. We turned south and kept the pace up. We skipped rest stop 1 and headed on to rest stop 2. At one point, we were riding along with a group which was spread out, and not real easy to pass. I was off to the right of the rider in front of me because she was not real steady. Suddenly, I hear "oh crap, glass". I have just enough time to look left to see that there is no where for me to go. I then say, I guess it is time to see if the tubeless tires are worth it. The glass was small pieces from a broken windshield. It went over half way across the shoulder of the road. Luckily no one flatted, so we kept rolling along. At the rest stop several people were checking tires. I found two signs of glass cutting into the back tire, but no signs of glass still in the tire. I also did not see any signs of sealant, so it appears that the tires rolled nicely over the glass.

After the rest stop we were a group of 4 heading out to complete the 100 mile route. By this point we were all 80 or 100 mile riders on the course. We continued to head south. Through rest stop 3 and 4. Shortly after rest stop 4 we turned Northwest. Which happened to be directly into the wind. So after plugging along at 17-19 mph we slowed down to 11 mph. From mile 50-83 we had a nice head wind or cross wind to deal with. When we got to rest stop 7, we were informed that we would be turning to ride the most direct route back to the finish line. We ended up with 95 miles, got in at 4:30 pm. Which made for one long day.

Monday, March 30, 2009

BlueBonnet Express

This weekend was the BlueBonnet Express bike ride. This is the spring ride hosted by Northwest Cycling Club. Vanessa was the registration coordinator this year, so that meant that I also had to help. Funny how that works. Our plan was to go for a short ride on Saturday then work packet pickup, but based on how packet pickup went on Friday, we changed our minds. So no Saturday ride.

Sunday came, I was driving the Uhaul truck with all the packets and equipment for the ride. We got up at 4:00 am to get to the start by 5:45. We had to set up for registration which was to open by 6:00. registration went pretty smoothly. We got everything done and put away by 9:00. Ride started at 8:00. Shortly after 9:00, Vanessa and I headed out for our ride. One of the ride marshals who was planning to ride the short route, asked if Vanessa wanted to ride with him. Once she said yes, I was able to ride the 62 mile route.

Off I go trying to make up for the late start since I knew that I would not have anyone to draft off of. All the way to the first rest stop, I had nobody in sight. As I was approaching the first rest stop, I saw two riders leaving. I did a quick pit to fill water bottles and eat a few pretzles, then out again. I caught those two riders within 2 miles. I ended up passing 15 people before stopping to help three different groups on the side of the road. I resumed with the same pace I had before. I got to rest stop 2, talked to some of the volunteers, and resumed. When I got into Waller, there was a train across the road, no problem, I headed up old 290 until I could get around the train. Once I crossed the tracks, I did not check to see where I was, so I turned right. Picked up 5 extra miles by the time I got back to my correct turn. It all worked out. I was making good time so it was ok. By rest stop 3 was was catching many more people, and was alway catching and passing someone. The last rest stop was still pretty full when I got there. All in all it was a very good ride. I finished 67 miles with an 18.5 mph average. Not bad for a 100% solo effort. I had no one to draft off of, and no one latched onto my wheel.

Tubeless tire update
I love these things. I swear that they roll faster with less effort than my previous tires. They are still holding air well. every time I put air in them, they are around 80 PSI. I wonder if that is how much air is lost when the valve stem gets depressed putting the pump on the tire? So far they have been worth the money. I think it is a technology that will make mainstream. I felt really good after 67 miles. Next weekend, 100 miles on these tires at Space Race.

Monday, March 23, 2009

Tubeless Tires Ride report

Well, the first two rides are in and the initial report looks good. Vanessa and I needed to kick in the training since the MS150 is less than 4 weeks away. This gave me two good days of riding to get some experience with the tubeless tires.

Saturday we got a late start. Vanessa and I headed out to Zube park and did the 30 mile route. Since I had stay up late putting my tires on, and I had to be at Sun and Ski by 1:00 to get ready for a group riding skills class, we arrived at Zube about 8:45, and left by 9:00. I decided to try running the tires at 95 psi for their first run. The tires rolled well, but the first thing I noticed is the tires have a deeper sound to them as you roll down the road, almost like the low hum that a large truck tire can get when compared to the sound of a car tire. I also noticed the tires had better grip, or at least I felt more confortable in the corners. I have nothing to provide solid proof of a better ride, I can say I liked the way they felt. The 30 mile route includes some nice mix or road surfaces from chip and seal to smooth pavement. The tires do a good job of smoothing out most moderately smooth roads, especially chip and seal roads. Near the finish I decided to sprint out and see how the tires do at speed. Again, no solid proof, but they felt fast.

Sunday was the Tour de Houston. I was intending to ride a fast 70 miles to see how thing go. Instead, we got up early so we could get a parking space. We arrived about 5:30 am to start getting ready. Where we parked was a couple blocks from the start point, so I waited until about 6:20 to head over toward the start. Vanessa and I were both working as ride marshals. After the meeting I went to the bathroom, then to the start to find Vanessa and JC. They lined up right behind the start. We were so close that we were in the second wave to riders to get let out. I was faster than most riders at the start, while I was able to ride with a few people, most were riding slower than I was. I ended up finishing the first 10 miles mostly solo with a 19.9 average. As I rolled through the first rest stop, I caught up with a couple guys who were planning to do the 40. I did not know that, so I jumped on their wheel and went all of two blocks before seeing the 70 turn off. again I was mostly solo. I was riding along and a large group who I reconized as moslty racers came by me at about 28 mph. They had picked up a few people just trying to hang on. I figured what the hey, and jumpped in. I hung with them for a few miles. At one light they pulled away a little and I let them go. I stayed in with the others who broke off from the larger group and kept pace until the second rest stop. I stopped to eat a banana and get some water. I headed out and started out solo for about a mile. As I got passed by a 3 person group, I jumped on the end. We were doing near 21 mph following a guy on a tri bike. I just hung on the end until we got around to the next rest stop. Most of the group pulled in. After a little more food and water, I headed out again. I was starting to struggle a bit on this leg because the wind was now in our faces. I got caught by two guys. As they passed, I again jumped in. We took a few turns pulling around 20-21 mph. We ended up dropping the third guy. Which worked out ok because we started seeing more traffic as we rejoined the rest of the routes. I was thinking about the time, that this will not be a 70 mile day. Turns out I finished with a 20.01 mph fro 46.5 miles.

The tubeless tires felt so good, that I ended up ordering a set for Vanessa's bike. They should be in later this week.

Saturday, March 21, 2009

Mid Week Riding & New Tires

Well the rain went away and we had beautiful weather this week. What better time to get back on the bike and continue the training for the MS150. We are now 1 month away from the MS150.

Since the rain cleared up on Sunday, the hope was that the trails would be dry enough to ride on Wednesday at Cypresswood. NWCC was having their weekly mountain bike ride after work. So I took my bike with me and rode with the group. I got in a good 11 miles and got in just at dusk. The last few miles I pushed it to get in before dark. Since part of the group took the road back to the car, I did not push it to hard.

On Thursday I talked to Mike and Juan and we decided to take a quick 28 mile loop that Juan rides from the neighborhood. Overall the route is on some decent, but busy roads. Luckily people were nice and passed with space. The most interesting part was the initial sprint up 249 between our neihborhood and Boudreaux Rd during rush hour. We left the house about 6:15. I was glad I took my lights since it was just turning dark when we got home. I finished a 32 mile ride with a 18.4 average. 20 mile of the route I registered a 19.9 average. Overall not bad. After the ride we went to get something to eat.

The last thing before riding this weekend, I installed my new tires. I was doing some research online about my tubeless wheels. After having problems with my valve stems on my mountain bike last weekend, I went to www.notubes.com. I saw that they had a road tubeless kit to turn any 700c wheel into a tubeless setup. after doing some more research, I decided that this may be something to try. Since I was due for new tires before the MS150 anyway, it seemed like a good time to try it out. They arrived Friday, so who was I to wait. I came home from dinner and proceed to convert my current wheels to tubeless. Overall I was quite impressed, the whole process was not to bad. After taking off my old tires, tubes and rim tape, I noticed some dirt in the rims. After a quick cleaning, I proceeded to install the rim tape provided with the kit. Next I instaled the old tires and tubes and inflated them to set the rim tape. Once that was done I proceeded to remove the tires and tubes. Install the new valve stem, and mount the tires, soap the bead and pump it up. At this point I noticed that my rims were not welded but seated rims. even with the new rim tape, I could hear the small hiss of excaping air. Even with the his, I could hear the bead was holding. That was good. So I removed the valve core and installed the Stan's sealant, and proceed to inflate the tires again. This time I put the small leak at the bottom and rocked the tire side to side. In no time the his got less and less. I slowely rolled the tire around rocking it as I went. All hissing stopped and the tires held air. I followed the same process with the other wheel and all is good. I am looking forward to riding them tomorrow to see how it goes. The big test will be on Sunday when I do a long ride on them. With any luck I will get a smooth ride and a really good tire life. I will keep you posted on my thoughts.