Categories: The Rules

Meditations on the V-Meter

photo: http://rustybikebell.wordpress.com

There was no need for Rule #74 until the cyclometer showed up on our handlebars. According to the late Sheldon Brown, the cyclometer has been around since the early 1900s.

“Star-wheel cyclometers, such as the Lucas unit, suffered two serious problems. They made an annoying “tink-tink-tink” noise. At high speeds, the star wheel would sometimes turn too far when hit by the fast-moving striker, then, the next time around the striker would hit the tip of one of the star points, sometimes knocking the unit out of position.”

My thought is, these things have been annoying us for much too long. As a youth no one had any measuring device on their bike. There are no old black and white photos of racers staring down at their front hubs to the Lucas meters. Eddy had retired before the Avocet made its debut. He would have caused his to go to failure or he would have removed it because it was extra weight and rubbish.

I bought an Avocet digital cyclometer as soon as I could. It had two slightly inset buttons to better hold water to seep inside. It read speed and elapsed time. That was something to get excited about. Going from no data to data was big, this was going to improve cycling.

Thirty years and many cyclometers later I’m not convinced. My most recent model was a Cateye wireless cyclometer with heart rate and it demanded a new battery every two months…enough! I needed anything else, which made me ask an obvious question- why? Do I care how fast I’m going? I know it’s not very fast and no I don’t really care.

It’s more a question of how hard am I going? Hard or not so hard and again, I’m not trying to quantify this anymore. I’m no quant. I’m beyond quant. It’s not being too old as much as I’ve been riding for so damn long the numbers no longer interest me. Even if I was training for a specific event I have moved past the desire to have data. I did encourage my wife into upgrading to a Garmin 500 as she is into data. I encouraged her because I wanted to know the grades of some of our climbs. I should have kept quiet and emulated a friend who actually went out with a tape measure and long level and quantified the grades to the island’s most “interesting” climbs, bless his heart.

It’s been gratifying to look around on the Sunday group ride I’ve fallen into and notice that some of my cycling friends also have no cyclometers on their bikes. I’m not even sure it’s an interesting point of discussion amongst us. The people who are training with data don’t show up on this ride often because we spend the first 40 km gossiping, riding two abreast, riding a route too curvy, hilly and breath-taking for staring at a watt meter. The second part, I’ve heard*, turns sporty as the big guns get fired leaving bodies scattered along the route home. Training with data requires control of effort. Luckily my people have little interest in that. This Sunday ride is more pleasure than pain and I don’t need a meter to tell me a serious workout was logged.

I was visiting friends who worked and lived in Monaco and was told about the eighty year old owner of the building they rented in. Most every Sunday morning he and his buddies would kit up and go for a ride either east into Italy or west into France. I assume this had been the routine for decades. Eventually they would stop for a nice long Sunday lunch then they ride to the nearest train platform, roll their bikes on the train and return home via rail. Damn, I want to be one of those guys if I get close to eighty. And damn I wish I had a bike and kit when I was there, it would have been a riot to ride with them. I bet those old dudes have V-meters on their bikes.

*either I have turned  back before the official turn around or I’m shelled out so early that all I hear are the distant reports. At some point the return always becomes a death slog and as such, a good training ride.

Gianni

Gianni has left the building.

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  • @itburns I have never had the chance to use the flywheel. 

    I have the 2.25 inch diameter kreitlers and I always can get a good workout, although I completely agree that it is easy to spin them up to 50 kph or more while riding them. 

    On the rollers, I go by time and heart rate for indices. 

  • @Marcus

    @eightzero

    @Nate

    @mcsqueak
    resistance on rollers is all about the friction baby - explained here

    http://www.babol.co.uk/kreitlerwhichrollers.asp

    The thinner the roller, the more resistance (you could also put one of those kooky wind fans on there). But roller speed bears no resemblance to road speed. The only reason I can think of that you should use a speedo whilst on rollers is to set some sort of baseline from which you might then do efforts, eg. depending on your roller diameter, you might have an easy cruising speed of say 40kph. So you do intervals of say 2 minutes at say 45 or 50 or whatever - just so it keeps you honest. But once again, no resemblance to road speed...

    Awesome, thanks for the info everyone.

    According to the specs online, my rollers are 85mm (or 3.35 in) in diameter. They are some cheap-ish "Travel Trac" brand rollers from Performance Bike, but they seem to work OK. While my legs don't feel "worked out" like they do when I do intervals on the trainer, it certainly gets my heartrate up and makes me sweat a lot.

  • @itburns

    @Marcus

    @eightzero

    @Nate

    @mcsqueak
    resistance on rollers is all about the friction baby - explained here

    http://www.babol.co.uk/kreitlerwhichrollers.asp

    The thinner the roller, the more resistance (you could also put one of those kooky wind fans on there). But roller speed bears no resemblance to road speed. The only reason I can think of that you should use a speedo whilst on rollers is to set some sort of baseline from which you might then do efforts, eg. depending on your roller diameter, you might have an easy cruising speed of say 40kph. So you do intervals of say 2 minutes at say 45 or 50 or whatever - just so it keeps you honest. But once again, no resemblance to road speed...

    The Kreitler flywheel is a nice addition to "even out" the feel.

    I have the fan, it's noisy as hell and I took it off.  Seems like if the flywheel "evens out" the feel you're getting less feedback on the souplesse of your pedalstroke.  I've been thinking about putting some strips of paper in my spokes for a bit more resistance.

  • @Nate

    Some clarification - the flywheel adds resistance (dead weight that has to be spun up) and gives more of a road feel because of the momentum when you stop your pedal stroke.  My experience is that it adds resistance during acceleration, allows a bit longer "spin down" time, but has little effect once you are maintaining a pace.  I have the 3.0 rollers and the flywheel additional resistance allows me to destroy myself doing ladder intervals when needed.

    I have read of people adding a towel under the back roller to add resistance but that seems like a catastrophic failure in the making.

  • From my recent Legoland trip...

    Love the authentic buckled front wheels from all the potholes.....

  • for everyone talking about rollers and trainers...yeah, i've ridden them, but to me, riding rollers or trainers is sort of like jumping up and down "training" to jump rope for the day you actually have a rope.  same motion, but just not the same.  nothing is better than the actual road in my (totally useless) opinion.

  • @silkrider

    for everyone talking about rollers and trainers...yeah, i've ridden them, but to me, riding rollers or trainers is sort of like jumping up and down "training" to jump rope for the day you actually have a rope. same motion, but just not the same. nothing is better than the actual road in my (totally useless) opinion.

    I don't think anyone disagrees with this opinion.  Roller sessions are when a ride isn't an option for whatever reason but an indoor workout is.  One good thing about rollers is that as my "roller season" starts (winter - early darkness and end of year work deadlines mess with weekday evening rides) it glaringly shows any bad form that has crept in over the previous months.

  • @itburns

    @silkrider

    for everyone talking about rollers and trainers...yeah, i've ridden them, but to me, riding rollers or trainers is sort of like jumping up and down "training" to jump rope for the day you actually have a rope. same motion, but just not the same. nothing is better than the actual road in my (totally useless) opinion.

    I don't think anyone disagrees with this opinion. Roller sessions are when a ride isn't an option for whatever reason but an indoor workout is. One good thing about rollers is that as my "roller season" starts (winter - early darkness and end of year work deadlines mess with weekday evening rides) it glaringly shows any bad form that has crept in over the previous months.

    My friend (who inspired me to come back to USA Cycling) went thru a divorce. He held custody of the kids (2 girls). The rollers became his sanctuary. He never gains weight and is now aiming to come back to race again. I wish that I had rollers (Kreitlers) to maintain training. Rollers seem to be a secret weapon for him to stay sharp.

  • @itburns

    @silkrider

    for everyone talking about rollers and trainers...yeah, i've ridden them, but to me, riding rollers or trainers is sort of like jumping up and down "training" to jump rope for the day you actually have a rope. same motion, but just not the same. nothing is better than the actual road in my (totally useless) opinion.

    I don't think anyone disagrees with this opinion. Roller sessions are when a ride isn't an option for whatever reason but an indoor workout is. One good thing about rollers is that as my "roller season" starts (winter - early darkness and end of year work deadlines mess with weekday evening rides) it glaringly shows any bad form that has crept in over the previous months.

    @unversio

    @itburns

    @silkrider

    for everyone talking about rollers and trainers...yeah, i've ridden them, but to me, riding rollers or trainers is sort of like jumping up and down "training" to jump rope for the day you actually have a rope. same motion, but just not the same. nothing is better than the actual road in my (totally useless) opinion.

    I don't think anyone disagrees with this opinion. Roller sessions are when a ride isn't an option for whatever reason but an indoor workout is. One good thing about rollers is that as my "roller season" starts (winter - early darkness and end of year work deadlines mess with weekday evening rides) it glaringly shows any bad form that has crept in over the previous months.

    My friend (who inspired me to come back to USA Cycling) went thru a divorce. He held custody of the kids (2 girls). The rollers became his sanctuary. He never gains weight and is now aiming to come back to race again. I wish that I had rollers (Kreitlers) to maintain training. Rollers seem to be a secret weapon for him to stay sharp.

    i guess i'm a little jealous of guys who can ride rollers. i've tried, god knows i've tried.  i tried in front of the tv, i tried with music, i once tried drunk (bad idea).  the longest i ever managed to ride them was about 15 minutes.  i just couldn't take it.  i no longer have them.

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