Monday, December 23, 2013

Nomic Hammers?

I have now actually seen the newest lwt Petzl hammer for the Nomic.
Nice bit of kit. But from that I have decided to do a new run of the Cold
Thistle hammers. Started that process today but the decision wasn't made lightly. There is easily room for all three styles of hammers imo. Shipping of this production run will start in early September. I always sell out so place your orders early. I've also tweaked the design so you no longer have to modify the picks. The Cold Thistle hammer is now "drop in" and a bit more durable if you really have to bang on a pin.



You can pre order hammers for September delivery by PAY PAL @ $60 US $ per hammer *shipping included world wide* on the pre orders. I'll immediately refund the automatic shipping Pay Pal will charge.












Nomic/Petzl options






















Petzl's two different hammer versions for the Nomic/Quark/Ergo









Cold Thistle Hammers

The Paradox of Long Rides

Diri-going

Since describing my overnight ride to Maine last week, I've received an unexpected amount of correspondence from readers who feel drawn to long bike rides, but aren't sure they can handle them physically. The only other time I've had such a volume of email, was after my 100 mile ride along the Danube last Autumn - a similar theme. There is considerable interest out there in long distance cycling among those who love bikes but are not necessarily athletic.




Here is an excerpt from an email from Barbara that sums up the sentiment nicely:




"...[I am] not a strong cyclist, but I just loved your description of riding to Maine in the moonlight. I want to do a ride like this so much, it makes me want to cry! Can the weaklings among us experience a similar journey, or am I a hopeless romantic?"




This resonated with me, because it pretty much expresses my own point of view. I love the idea of covering long distances by bicycle, of experiencing beauty and adventure along the way,of bonding with companions as our wheels hum and our headlights illuminate the road. In my imagination, I do not envision this as an athletic activity or an endurance event. Ideally, it would be just a very long bike ride.




And therein lies the paradox: Yes, it is possible to experience long distance cycling from this perspective. But in order to do so, we have to get to the point where we are strong enough, so that a 100+ mile ride feels like a fun adventure and not like a physical feat we've just barely managed to survive. And this, in turn, means working up to it and getting in shape for it.




How is this different from just riding? I suspect there is more than one answer. But the way I interpret it, the crucial difference is that the rides are more structured - with the goal of building up miles, speed, and time in the saddle. Prior to last summer, I never followed any kind of structure, hoping that my endurance and handling skills would just build up organically, inspired by the joy of riding alone. I am sorry to say that this did not happen. Only when I started taking part in club rides,met experienced riding partners,and adapted a more focused approach, did I undergo significant improvements. The structure and discipline changed my body, ultimately giving me more freedom. This may not be the path for everyone, but I am being honest about what it's been like for me.




While the readers who contacted me about long distance riding did so seeking some form of insight, it was in fact I who ended up gaining insight from them; insofar that they helped me recognise this contradiction. I am sometimes asked what my goal in roadcycling is. And I think that my goal, if any, is to get to the point where riding long distance is entirely about the journey and the scenery, not about overcoming physical limitations. But I am willing to work on overcoming those limitations in order to get to that point.

Sunday, December 15, 2013

Cycling and Statistics

As someone with a background in the social and natural sciences, I was "raised" on statistics by the academic system. If we compare academia to religion, then making claims without statistical evidence is akin to taking the Lord's name in vain. But even beyond academia, we have an inherent faith in statistics as a culture. We respect numbers and charts, and we turn to them for comfort at times of uncertainty. Consider, for instance, this beautiful bar graph:



Now, some of us may have suspected that diamond frames tend to be ridden by men, whereas step-throughs and mixtes tend to be ridden by women, but only numbers and graphs have the power to lift us from the murky waters of speculation. We can now say that, in a recent poll conducted by Lovely Bicycle, of the 221 respondents who claimed to ride mainly diamond frame bikes for transportation, 76% were male. Of the 95 respondents who claimed to ride mainly step-through bikes for transportation, 80% were female. And of the 39 respondents who claimed to ride mainly mixte bikes for transportation, 66% were female. This numerical evidence we can wield like a mighty weapon the next time someone contradicts these tendencies.



Of course the one little problem with Statistics, is that it's mostly BS. In the words of comedian Vic Reeves, "88.2% of Statistics are made up on the spot" - which may very well be the case. But numbers need not be maliciously forged in order to misrepresent reality. There are multitudes of ways in which a study can be flawed or biased from the start, set up so as to elicit particular responses. Often this is done unintentionally, or at least unconsciously, by researchers eager to find evidence for their pet theories. Other scenarios can include how data is processed, or even how the final results are presented. Statistics are highly prone to human error and bias, which means that they are inherently subjective. This, combined with the fact that we respect them so much, makes our statistics-loving culture susceptible to misinformation.



[image via NHTSA]

The idea of statistics and misinformation brings me to what I really wanted to talk about here, and this is something I've been trying to make sense of for a while. I am puzzled by the use of safety statistics in bicycle advocacy, and I am hoping that someone could explain them to me. For example, many bicycle advocacy talks and internet presentations stress that it is safer to ride a bike than it is to travel in a car. In support of this, they use statistics such as this data from the National Highway Traffic Safety Administration (NHTSA), according to which there were about 30,000 motor vehicle traffic fatalities, and about 600 bicycle fatalities in the USA in . These numbers are used by cycling advocates to point out how much safer it is to cycle than to drive. But unless I am missing something, the figures mean just the opposite.



Yes, the NHTSA numbers suggest that in there were 50 times more motor vehicle fatalities than there were bicycle fatalities in the US. But those numbers mean nothing until they are weighed against how many cars vs bicycles there are on the roads at large. If there were 50 times more cars on the road than bicycles, than the risks of fatal traffic accident would be equal for each mode of transportation. But I believe that in actuality, there are more like 1,000 more cars on the roads than bicycles... which means that the number of cycling fatalities is disproportionately high.



Obviously, I am not trying to prove that cycling is unsafe. ButI do want to understand the reality of the situation. After all, if cycling advocates use statistics incorrectly, they open themselves up to some very harsh critique from unfriendly forces. Where could one go to obtain accurate statistics about the number of cars vs bicycles on the roads, and the number of traffic accidents for each?

Thursday, December 5, 2013

A Tropical "Paradise"












Here is my tropical fountain at night surrounded with plumerias, cycads, pygmy date palms, and an Abyssinian banana.

Wednesday, December 4, 2013

Monday, December 2, 2013

Take Me Home Tonight

One thing you can count on in life is that it is full of surprises. And while the idea of the unexpected makes us nervous, it also makes us hopeful - For just as trouble can be waiting around the corner, so can excitement and adventure.

Last night I met Jacqueline... and took her home!

Apologies for the unflattering photo, but it was dark. Jacqueline is a beautiful vintage Waffenrad, which is an Austrian manufacturer no longer in business (more about that once I have some pictures of the bike in daylight). The bicycle is on loan from the collector Wolfgang Höfler, who also runs Vienna Active Tours and is involved in a variety of local bicycle-related projects. He is the one who named her Jacqueline. This bicycle is completely upright and very comfortable, which is why I can ride her despite not having entirely recovered from my injuries yet.

I picked up Jacqueline on Saturday night, and was nervous about riding home across Vienna for the first time. I considered taking the bike on the U-Bahn, but then decided to just go for it and cycle. The foldable basket-panniers even fit my huge laptop bag.

It was a 25 minute ride home, and I had no trouble at all. Figuring out the route was much easier than I anticipated, as was navigating the intersections and other quirks of the bike-path system.

And yes, this was playing in my head as I flew through the night-lit city. It was interesting to notice how much more lighter Vienna is at night than Boston; I never really paid attention to this before. The dynamo headlight and tail light on Jacqueline are dim compared to the set-up I have on my bikes at home, but they are more than sufficient here.

Jacqueline after I dragged her into the hallway of my building. She is tired and delighted.

So am I!

I was worried about cycling after having just recovered from pneumonia, but the Waffenrad requires very little effort to pedal - it just rolls. I wasn't even out of breath when I got home. It is a similar ride to my Raleigh DL-1, but not quite the same. I am not sure yet whether I will use this bicycle for transportation, or just to cycle around a bit in my free time - it depends how I'm feeling. And speaking of that, I suddely feel much, much better.

Sunday, December 1, 2013

Autumn on Hollow Rock Creek



Lately the weather has been really cloudy and rainy, which generally doesn't make for very good landscape images... unless, of course, you head into the woods in which case overcast skies are a good thing! These images were captured along Hollow Rock Creek, along some areas with some interesting small waterfalls and fascinating rocks (notice the red lines in the rocks on the image below).



(Below: Autumn forest on the banks of Hollow Rock Creek)