
Wednesday, March 30, 2011
Local discoveries ....

Friday, August 20, 2010
Upgrading the 700X

Monday, June 14, 2010
The French Adventure

Le Barroux, as seen from above ....
Before leaving for France, I had my Zenetik Pro checked by my bike shop. Smallest chainring in front was a 34 and largest cog in the rear was a 28, which would be enough to ride all the way to the top, according to Harry, the owner of the shop. Well, I was soon to find out !
We did a couple of local rides on the first 2 days, one of them a 112km ride all around the Mont Ventoux, riding through villages such as Bédoin, Malaucene, Sault and others. The scenery is really wonderful over there and although the French drive their cars like they're racing all the time, they never cut bicyclists off. Besides the regular tourists, there were a lot of bicyclists, 99% of them on road bikes, all attrackted by the famous mountain top ....
On Tuesday we decided to try to ride to the top. Since my buddy's wife is not a very good cyclist, we decided to start in Sault, which is the longest but not the steepest route to the top. Weather was good : sunny but cloudy, with a mild wind, not too hot. I stayed with my friends for about 15' but then left them behind, riding my own pace, which was a little bit faster then theirs (but only just a little bit). Riding up was pretty tough but doable, I'm not used to ride my bike uphill for such a long period of time (we have no mountains in my country). The higher I got, the colder and windier it became. When I reached the famous chalet Renard after 20 kms, I decided not to stop but to continue riding.
Now every serious rider knows that the real climbing starts from that point on. It's only another 6 kms to the top, but the grades are really steep. Soon I was riding on my 34 x 26, which allowed me to keep my speed around 10 km/h. The wind became stronger and soon I had to switch to my lowest gear, 34 x 28. Speed had dropped to 6 km/h and I really had to work hard to keep it up to that. So yes, I did reach the top, but it was hard, really hard ! On top, it was so windy and cold that I immediately put on the extra clothing I had with me. Visibillity was almost nill and I did not even bother to ask someone to take a picture from me and my bike, I wanted to get down again ! However, I promised my wife to send her a text message by cell phone once I reached the top, but it took a while before I got any kind of connection over there. After that, it was only going downhill, which was a blast. Instaed of going back to Sault, I turned right to Bédoin at chalet Renard. This road was of better quality than the road to Sault and my speed was limited to 78 km/h because of a car in front of me.
So, was it a triumph using a CF bike going up Mont Ventoux ? Well, not really, I guess ... The bike performed well, no doubt about that. Handlebar set up turned out to be fine, even on 5 hour rides I never got uncomfortable hands, shoulders or neck. My butt never really got sore, but it got really hot from time to time, resulting in a seat cover and shorts that were completely wet from sweating. This was irritating, but never caused any kind of pain.
Gearing should have been lower, that's for sure. It would have been sufficient for a regular road bike (my friend never needed his 2 largest cogs riding up), but since I only have a 9 speed on my Z Pro, I cannot get any larger than a 28 cog in the rear. For next time, I might consider getting a 10-speed or have a triple crank in front. Or ride a regular road bike, if only that saddle .... right !
My friend rode up to the top again on Thursday, this time starting in Bédoin, but I did not accompany him, because I knew I wouldn't be able to ride that way up with the gearing I have.
Compared to a regular road bike, I think the Zenetik Pro is a little less efficient. Maybe the longer wheel base causes a little loss of power, I don't know. It's just a feeling that I got. I tried my friends' road bike for a short while and I got the impression that power coming from every pedal stroke was transmitted more directly to the rear wheel than on my Z Pro. But like I said : that was just an feeling. Maybe I should have tried that road bike to ride all the way to the top again to make a real comparison, so maybe next time ....
However, I do know that riding downhill with the Z Pro is a blast ! I'd lean on the bar ends with my elbows and the bike rolled downhill like a brick ! My friend never could keep up with me and the ones who could, were smashing their pedals like madmen (where I was only freewheeling). All in all, it was well worth the 11 hour ride to get there (le Barroux is almost 1050 kms from where I live). I rode a little over 400 kms with my Z Pro over there and was thankful that I had beefy tires on my bike, since not all roads are very smooth over there (Germany has far better roads to be riding on). And although I did bring an extra rear wheel in case I'd break any spokes, nothing happened .... I had a very good time, weather was excellent (only one night of rain) and I might consider going back in a couple of years. Will I still be taking my Z Pro next time ? I don't know, only time will tell ....
More pictures of my holiday can be seen here
Monday, May 24, 2010
The real works ....
I did buy a new (and bigger) handlebar bag, so I can take a decent camera during my rides in the south of France with me. I'll also be taking an extra rear wheel, just in case. Lately I did not break any spokes in the rear wheel, but I will not take the risk once we'll be in the south of France, I want to keep riding once I'll be over there !

The new bag, bigger but not too big ....
Friday, October 02, 2009
Another CF holiday
We were very lucky with the weather again : although autumn had already started, we had mild late summer days. All of my riding was done with my new bike-sandals and short sleeved bike shirts, just to give you an idea. I did a total of almost 220 miles in 4 days, this was the first time I spent so many hours on a CF bike. More on that later.
Since I rode almost the complete Kylltal radweg earlier last week on my Z Pro, I did the other part between Lissendorf and Losheim ( I tried to find the source of the river Kyll, but couldn't find it). I was very glad that I had the 700X with me, for most part of this route is on gravel roads through the woods where it is impossible to ride a road bike. And a bit more challenging too since it's more uphill. On other trips, I rode the most part of the
Ahrtal Radweg and the Prümtall radweg. I really enjoyed these marked bicycle routes, for they take you to such beautiful places that you would miss if you stay on the main road. The 700X turned out to be the perfect bike to do so, since parts of the routes are on gravel and/or small dirt roads. This turned out to be no problem for the 700X, I even managed to leave another full suspended mountain biker in the dust on one of my trips (the fellow asked me to stop when I was waiting to cross the road to ask me all about my bike).
I learned a couple of things : the butterfly bars are staying on the 700X. I finally found out why they did not work earlier: I put them upside down on my Z Pro ! It's only when I put the bars on my 700X the day before we left that I payed attention to the prints on the handlebar, that I realized that I had them upside down on my Z Pro. On the 700X it provides plenty of hand positions, especially when you ride up and down all the time. The butterfly bars did not feel more comfortable (or less uncomfortable) than the straight bars, so I'm gonna leave them on the 700X for now.
Another thing I learnt on my last rides is that front suspension is not a bad idea for a CF bike at all. I was convinced that since less weight is put on the handlebars of a CF bike compared to a regular bike, there is no need for suspension. Boy, was I wrong ! On several downhills I had to work very hard to keep the front of the 700X steady and keep the bike in line. In fact, I'm considering switching the carbon fork for a suspension fork (although I really like the carbon fork !). I'll have some homework to do now ;-)
Anyway, I really enjoyed my last bike holiday in Germany. It's not that far away from home (only a 2,5 hour car drive away from where I live), you have miles and miles of bike lanes and bike friendly roads to discover (this was probably the 13th time we spent around Kronenburg and I still managed to find new roads and trails) and, maybe most important of all : you are treated like an equal sharer of the road when riding in traffic (meaning that German drivers do not cut you off or put you in any kind of danger like they normally do elsewhere). You should really try to ride your bike in the Rheinland Pfalz region of Germany !

Wednesday, September 23, 2009
Riding the Kylltal-radweg
The route is easy to follow, since it is signaled in both directions. The conditions were excellent : very nice weather for this time of year and very few bikers (this route is usually very crowded in July and August).
I had no problem keeping up with my friends, who did this route together a couple of years ago. When we had to go up, the Z Pro was easier to ride uphill and I always ended on top first. But my friends were always going down faster, keeping everything in balance ;-) Some of the climbs were pretty tough, but I managed to ride up all of them.
In Trier, we rode our bikes to the railway station. After checking the hour table, we bought tickets and waited for the train.

After 20 minutes the train arrived and we put ourselves and our bikes on board (you can take them by train for free !) and headed back to Lissenburg. The German trains have special wagons with a big bicycle logo on them where you can put your bikes. We were very suprised when at one of the stations, another biker stept on board and the railway controller summoned three passengers to sit elsewhere in order to park the bike inside. Amazing !!!
Riding back the easy way ....
Sunday, August 02, 2009
A day at the races ....
Most of them already knew that I own 2 CF bikes but had never actually seen one before. So the Z Pro attracked some attention and those who rode it where suprised how well it handled. I couldn't resist riding trying the Z Pro on the track, but just when I was getting up to speed, it started to rain (and you know how I feel about riding in the rain). Ah well, better luck next time. Fortunately, it did not rain for long and the races could go on as planned. I took some pictures of the races, which you can find here

Sunday, June 21, 2009
The tire experiment part II

Harry's solution : yuck !
Once I got home, I took everything off and attacked the old rear brake calliper with a hand file. It took me almost an hour to get rid of enough metal (had to file off a lot more than just 1mm) and when I put the brake back, the tire was still rubbing the center of the arms, at a point where you simply cannot remove anything without damaging the brakes. So, was Harry right after all ? No, he was not ! I took the adjusted pivot nut and placed it between the frame and the brake and voilà ! The oblique pivot nut lifts the brake arms just a little bit upward, enough to let the tire run free underneath.

Hardly but just enough space ....
Of course I had to take it for a spin after the modifications so I left for a 40 mile ride. I really was curious about the tires and it did not take long to feel the difference. The wider tires are way more comfortable ! Speed is the same, but comfortwise, it is a big improvement. They are staying on, that's for sure ! I only noticed that the rear brake has a little less power compared to before the switch, but I'm confident that I'm going to get that fixed to !
That's how I like it : beefy comfortable tires !
Thursday, May 28, 2009
The tire experiment
There was absolutely no problem in the front : the front fork is wide enough to go with even wider tires. The back was another story .... Since 28mm tires are wider, they do not fit between the brake pads when fully inflated. That's no problem, just inflate the tires when the wheels are back in place. So far, so good. After inflating the tires properly, I put the bike back on it wheels and wanted to take it to the front of our house. It sure looked nice, those beefy tires on a road bike ( I do like beefy tires !) But the rear wheel did not move, it was blocked ! No, it wasn't the brake shoes, the rim was free. When I looked a bit closer, I noticed that the rear tire got stuck underneath the rear brake caliper, preventing it from moving at all ! Damn !!!
It is only a matter of maybe 1mm, but as you can see on the second picture, the tire really touches the inner rear brake caliper. I called my local bike shop and explained my problem. They told me that I could try the new Shimano 105 rear brake caliper, which is slightly different in shape and might just be different enough to have the wheel fit. Another solution was to try another brand of 28mm tire, or change them into 25mm tires. I'm gonna take my Z Pro to my bike shop to try out that new 105 brake caliper and let's hope that it will fit !!!
Tuesday, May 12, 2009
Weekend by the Sea
As usual it was pretty windy near the beach, but that did not stop me from riding my bike. Since it was also my wife's birthday on Monday, I promised her not to leave her alone for more than 2,5 hours a day, which left both of us happy ;-)
The 700X turned out to be the perfect holiday bike, since you can ride it on pretty much every surface. There are several local bike routes on gravel going in all directions, so I always started with a head wind, fighting and struggling to keep my speed not too low and then turning around with a back wind, giving me speeds over 25 mph. Nice !
For the 3rd year in a row there's an art exhibit on the Belgian shore, called beaufort 03. Spread across the seaside cities, several pieces of art are exhibited on or nearby the beach. Now I don't consider myself an art-lover, but I don't mind seeing something nice now and then. I got myself a 03 Beaufort Bicycle Route flyer and went looking for some of the artistic constructions. Some of them really looked like crap to me, others were pretty nice. Anyway, it made it easier for me to decide where to ride my 700X to, since I planned everything in advance.
Some of them in plain wood ....
Others were pretty colorful ....
I even mangaged to ride my bike to France on Friday (Nieuwpoort is not that far from the French border). One thing I noticed immediately is that French car drivers are way more cautious then Belgian drivers ! Although there were no real bike lanes on the French roads, I never felt unsave. Vive la France !
Memorial near the church of Bray-les-Dunes
When returing from my bike ride on Saturday, I noticed that my headset had loosened. I do not carry large size wrenches with me, so I could only tighten the headset by hand. Since bike shops are closed on Sunday and Monday, there was no way to have the headset properly tightened before returning home. And I did not want to stay off the bike for another 2 days .... Luckily for me though, my local bike shop back home is open on Sunday from 10 'til 12 a.m. so I called them and explained my problem. They told me that I could keep riding my bike without a problem as long as I rode my bike on smooth surfaces and avoid riding over cobblestones etc. So thankfully I could keep riding my 700X for another 2 days without any problems. Tomorrow I'll ride my 700X to the bike shop to have the headset fixed.
Wednesday, April 29, 2009
New brake levers
Yesterday I rode the Z Pro to my bike shop (I do not have a compressor at home to remove the rubber grips) where I switched the brake levers -and I got called stupid by the bike shop owner for mixing V-brake levers with road calipers. When riding back home I immediately noticed the difference in brake power when I needed to stop. Now it is possible to lock up the rear wheel, something that could not be done with the XT-levers. And to be honest : I kinda like the simple looks of the new levers.

Thursday, April 16, 2009
At last .... alive again !
It took some time to get adjusted to the seat again, but that's only acceptable after not riding a CF seat for such a long period. So yes, I did feel my sitbones after I completed todays' 40 mile ride, but not that it hurt or felt uncomfortable in any way. And yes, I really did enjoy the ride and kept wondering why I didn't spent more time on the Z Pro before. Oh well ....
When I got home, I noticed that the rear tire needs to be replaced, for it has several worn spots as you can see in the picture below. Since it'll be raining all day tomorrow, I'll have plenty of time to replace the rear tire.

Tuesday, June 03, 2008
Change of handlebar setup
Tuesday, May 06, 2008
Helping out a fellow rider ....
When I returned from my trip after 40 miles, I noticed a fellow biker who was walking his bike on the road close to home. I noticed that his rear tire was flat and asked him if I could help. Turned out he was Dutch and 10 miles from home without anything with him : no patches, no spare tire, no pump .... Since I always carry that stuff, I parked my bike and offered him my tire levers, my patches and my pump. As soon as I saw him trying to get his rear tire off the rim, I realized he'd never done that before. When I asked him, he admitted he had never done something like that before. Amazing .... Anyway, to make a long story short : I replaced his rear inner tube with my spare one, since his tube had multiple leaks. I let him do the pumping though, that was something he could do, right ;-) ? He thanked me for helping me out, told me his name and the place he lived and was on his way again. And I was home soon after that, feeling that I did my good deed for the day. Made me feel pretty good ....
Sunday, April 27, 2008
War Memorial
My ride was about 50 miles and average speed was almost 18 mph. If it wasn't for the wind, my average speed would've been higher, but that's only a lousy excuse, no ;-) ?

The War Memorial in Postel
Wednesday, April 23, 2008
Back on the road again ....
My other CF bike, the 700X, is now exactly how I want it and is a blast to ride ! Shifting the Alfine hub is precise and very light. It is a bike you can ride anywhere, just as long as you keep cranking the pedals. Last week I took it to the local trail to test ride it and it went pretty well ! Only on tight corners, the length of the bike makes you realize that you're riding something different than a mountain bike. The other thing I'm still not used to when riding trails, is that you cannot clamp the saddle between your tights, like a regular bike. Still wasn't as fast as the others on their mountain bikes on the trail, but hey, give me a couple of more months and I'll keep up !

Not a pretty sight ....
Saturday, February 02, 2008
New Cf bike : the 700X

Friday, December 21, 2007
Short holiday in Germany
My butt hurt, my hands and wrist were sore, my neck ached .... When I returned from my trip, I told my wife that no way I was going to ride that bike again !!! I put the MB back in the garage and that's were it's going to stay from now on ! Maybe some of you think I'm a baby, and maybe you're right, but I'd like to tell myself that I'm spoiled by riding recumbents and my Z Pro ;-) ! Anyway, when my 700X'll be ready, there will be plenty of time to ride dirt roads again !
Anyway, taking the Z Pro with me meant that I would only be riding on tarmac roads. No big deal eather, since most drivers are very polite towards bicyclists over there. During all my rides I never got cut off short or felt in any kind of danger when cars or trucks overhauled me. When arriving at the top of hills, they all stayed behind me and waited until the top before passing me leaving me plenty of room, something I can only wish for here in Belgium !!!

Just out of Duppach, going uphill again ....
After two weeks of rain, the weather was dry during our stay in Germany, but very cold ! I'm not a wuss when it comes to cold temperatures, but I could not stay longer that 3,5 hours on my bike. Temperatures never went over 20° F during daytime, with a mild, sometimes strong eastern wind, which always feels extra cold. On Saturday I managed to ride 45 miles but I was so cold afterwards, that I wasn't recovered on Sunday. When I rode again on Monday, I had less problems with the cold. I rode my Z Pro for a little over 180 miles during my stay and again enjoyed the CF concept in every ride : I never felt uncomfortable and the bike felt stable as a brick, even when going downhill at + 40mph. I even managed to ride the Z Pro on a gravel road, were the only worries I had was trying not to think of getting myself a flat tire. But the Z Pro handled just fine, no problems at all.
Riding the Z Pro on gravel never gave any problems (here somewhere between Stadkyll and Schönfeld )
Tuesday, December 04, 2007
New frame arrives ....
Last week I received an e-mail from Spincyclz to inform me that the 700X were ready to ship. So I ordered one immediately and yesterday, a small pick-up from Fedex delivered the frame. Is this fast service or what ?! Today, I took the frameset to my bike shop and discussed the hardware with Harry, the owner. I already decided on most of the parts, the only thing that's still in discussion is the kind of brakes. I know that I want disc brakes, but I prefer mechanical. Harry tried to convince me to use hydraulic brakes from Shimano, according to him they are the most reliable at this time and he did not receive any complaints about them so far. Since he could not tell me the exact prices for both types of brakes, but he will contact a couple of distributors tomorrow and let me know. We'll see tomorrow ....
Thursday, November 22, 2007
New Crank Forward ....
The reason for ordering the 700X is exactly the same as why I decided to buy the Z Pro : to replace a bike I do not ride anymore. In this case it is my mountain bike. I used to ride a lot on trails, in forests etc. and I still love to do so, but lately I do not feel comfortable anymore on a regular bike. I have not touched my mountain bike since last year, and even then I took it on a short holiday, so .... The 700X will replace my mountain bike but will also be the bike I want to take with my on holidays. It'll the bike that can be ridden everywhere, and that is exactly what I'm planning to do ! Can hardly wait to get a ride on my new steed !!!