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Messages - Pat Lamb

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Gear Talk / Re: Folding tires
« on: January 08, 2012, 04:54:20 pm »
Maybe I'm hard on tires, but I've used a spare tire on tour so I'll likely carry one in the future.

I've got a folding tire for future use, but only as a spare.  I found a folder without much tread (which keeps the weight down) that's about 700Cx30.  If, or when, I use it, I'll replace with a heavier tire at the nearest bike shop that carries touring tires, 700cx32 or 35.

I know that sounds backward; why put on a heavier tire?  For me, it's the extra tread thickness, translating into extra tread life, or further until I have to replace the thing.  The replacement tire will probably be wired, depending on what Podunk Bike Shop has in stock.  Wired is nearly negligible for extra weight, but shaves a fair bit off the price.  I'll normally spend $30-40 on a wired touring tire, but the folder costs nearer to $60.

General Discussion / Re: TransAmerica 2012
« on: January 08, 2012, 04:41:18 pm »
I expect taking a cab from Washington (Dulles or Baltimore-Washington) would be far more expensive than a connecting flight from any transcontinental hub to Newport News.

Routes / Re: When would YOU do this?
« on: January 06, 2012, 09:19:04 pm »
I'd start sometime around early to mid May, expecting to start west around the first of June.

Have you considered taking the Western Express from Pueblo, instead of going up to Colorado Springs?

General Discussion / Re: TramsAm: Rainy days?
« on: January 06, 2012, 02:00:26 pm »
what about when it starts thunder and lightning and your stuck in the middle of no where with no cover?

You forgot hail.  Sounds like the storm we were caught in south of Walden.  About five miles down the road we saw a ranch a mile off to the left, but the edge of the thunderstorm was a mile forward, so we kept riding.

What the heck do you do?  just keep peddling and hope for the best?!

Pedal, hope, and pray.

Most places in the east you can find some kind of shelter.  Also, most thunderstorms come up later in the day, so most of the time you can ride early and take shelter late.  It's part of the adventure when you get caught in the storm, you can discuss it years later in touring forums!  :)

General Discussion / Re: TramsAm: Rainy days?
« on: January 05, 2012, 11:01:48 am »
Starting mid-May in 2009, I had one day-long rain in Kansas, a couple days of intermittent showers in Kentucky, a downpour in Wyoming, and a few pop-up showers.  I didn't have (and don't want!) heavy rain gear, but a good cycling rain jacket is worth its weight and its cost, IMHO.  Look for two-way zipper on the front, pit zips and adjustable cuffs, and a rear vent to help with ventilation; a lining so you don't feel the rubber against your bare arms; and a comfortable collar.

I've never needed rain pants, but I've worn tights for some cooler showers (like the one mentioned above in Wyoming).  I rode through the rain bare-legged in the east, and was grateful for the free sweat.  If I'd had that sweat running down my rain pants, I suspect I've have been slightly upset.

I'll echo the suggestion to use a rain jacket as part of a layering strategy for cool weather.  My core was fine when we started out of Guffey with frost -- I just wish I'd had my winter gloves on!

General Discussion / Re: Woman riding by herself
« on: January 05, 2012, 10:48:04 am »
Take the same precautions you would in your daily schedule to stay safe.  If a situation doesn't seem right move on.  Listen to your gut reaction.

I think Tony sums everything up.  Be safe, not paranoid, and have fun!

Gear Talk / Re: Which Schwalbe
« on: January 04, 2012, 09:03:02 am »
The math is irrefutable: 2 pounds of rubber is less than 1% of the total estimated mass of 300 pounds, 0.067. Thirty-two ounces is roughly two liters of water. That delta of the effort to move this mass uphill or forward cannot be perceived. Nor does it translate directly into a 1% change in the total energy required to travel the same distance.   

the tradeoff for hauling this additional mass may be one or ten fewer flats across the trip but no one can predict results based only on a tire's marketing or actual physical composition. Many nearly invisible, common and largely unavoidable objects on the nation's roadways will easily penetrate any flat resistant material.

The math may be irrefutable, but that doesn't mean it's significant.  I've changed tires in mid-trip and wondered, "What happened to the bike?  It feels sluggish!"  A heavy tire changes the feel of the bike more than a gallon of water, in my experience. 

Your second paragraph shoots down the alleged benefit of "flat-proof" heavy tires so well I can't add to it.

Gear Talk / Re: Hub Generator Lights
« on: January 03, 2012, 11:31:57 am »
The above statement is an exageration.  I guess this person would claim a person who has $2002 is by far richer than someone with only $2000.  I imagine the Schmidt hub is a bit better than the other generator hubs.  For this tiny bit extra you pay 100% more in price.  There are many bicyclists who pay $1000+ to save 100 grams on their bike.  Worth it?

I assume Russ is referring to this claim:

...  of hub generators and by far the SON is the best:

Yes, the Son is the most expensive dyno-hub I've seen so far.  Otherwise, I think both the original claim and the subsequent denouncement are overblown.

The Son drag with the light off is the statistic most commonly used to support the claim this hub is the best.  It's about half the next best.  However, the difference between 1 W and 2 W is small compared to the power required to move a bike plus load, so that part of the original claim is overblown.

On the other hand, the Son hub has a pressure equalization system no other hub has (to my knowledge) to help prevent water intrusion into the bearings.  Partly as a result of that, Schmidt warrants the SON for five years, and expects 50,000 km before service is needed.  I don't know anybody else that has that kind of warranty on a generator hub.  Doesn't this suggest the Son really is the best generator hub out there?

As far as double the price, the difference goes down when you compare wheels to wheels vs. hubs to hubs.  Wheelbuilding labor, for those who don't build their own, means the difference in cost is about 50% or less instead of 100%.

Gear Talk / Re: Preferred method of terminating handlebar tape ?
« on: December 31, 2011, 09:34:10 pm »
I used fly fishing thread and spar urethene.

Looks beautiful.

I think I'd cry when the bar tape wore out and had to be replaced.

Gear Talk / Re: Hub Generator Lights
« on: December 29, 2011, 09:58:58 am »
Got my first hub generator just under two years ago.  Liked it so much I got another one for the spare bike this year, even before the battery running the light on that one died.  My use is commuting, with an evening group ride every couple of weeks if the weather isn't too bad.  My light is pretty much middle of the pack as far as brightness goes on the road, but doesn't blind riders checking back like some of them do.  While they get back to their cars before their battery runs out, I ride home.  :)

Cost is typically $300-500, if you buy a hub built into a wheel and a good light (IQ Cyo class or better).  You might shave $100 off that with a Shimano Alfine hub and Lumotec Lyt, at the cost of somewhat higher drag and lower light output.

I'll pause before I babble any further; post any questions you have and I'll try to answer them.

Gear Talk / Re: Cycling Shorts vs. Padded Liners?
« on: December 28, 2011, 02:25:53 pm »
+1 / -1 for Pete.

Performance Century shorts have been quite adequate for my cycling.  To tell the truth, though, I haven't got to the century ($100) price point for shorts.  I prefer bibs, and that only adds $15-25 to the price, but that's another topic.  I'm curious what more the "best" shorts can do; at the Century price, I get shorts that cover me adquately, wear out in 2-3 years, rarely chafe, don't bind.  Can I get some shorts that'll pedal up hills for me?

About 3/4 of my saddle sores start with infected hairs.  These pop up much more quickly when I've not washed under the shorts daily, and are almost guaranteed if I wear shorts two or more days without washing.  I'll load, plan, and ride so I've got a good chance of washing shorts and my as required.  As always, of course, Your Bottom May Vary (YBMV).

General Discussion / Re: TransAmerica 2012
« on: December 28, 2011, 02:01:42 pm »
Hi guys, Im planning on going East to West starting Yorktown on 20 April and taking approx 9 weeks to complete.
Does anyone know estimated temperature ranges? Im about to buy sleeping bag but not sure how cold ..... or warm it gets.

As John said, you can expect temperatures down to around freezing.  (Although we had a killing frost the first of May a few years ago!) 

Highs can exceed 100F.  After drinking a over a gallon per day for a week, and hiding out in air-conditioned libraries, restaurants, and grocery stores in the afternoons,  I found it hard to sleep when the temperature "dropped" to 85F after 11:00 p.m.  Motels made it possible to continue.

Of course, you'll have to wait until next summer to see what the weather is like then!

Gear Talk / Re: Brooks saddle dye.
« on: December 26, 2011, 09:26:52 pm »
My black B-17 hit 5 years old and 15,000 miles last spring, and it was only in the summer I noticed the dye is thinning on part of it.  I wouldn't try white gym shorts, but I've never noticed any bleed over any of my colored bike shorts (dark blue, light blue, or green).  What are you planning on wearing when it gets hot?

Routes / Re: Is the NT a traffic nightmare?
« on: December 26, 2011, 09:21:13 pm »
I did the section from Apgar (Glacier NP) west to Anacortes in 2011.  I'd say the simple answer to the question, "Is NT a traffic nightmare?" at least over that section, is: No.

I'd taken the gravel road to get into Apgar a couple days earlier, and stayed on U.S. 2 into Columbia Falls Saturday morning.  I'd take again.   We left Whitefish early Sunday, and I still wonder why we got off U.S. 93 -- I'd stay on the main road, were I to do it again.  Got into Sandpoint about 9:00 and left after a second breakfast, and I don't remember any significant traffic, but the bike path going west was better suited to pack mules than touring bikes.

The heaviest traffic I remember was coming down from Diablo Dam overlook into Newhalem, but that wasn't really a problem.  It was much nicer than climbing up to West Thumb or down into West Yellowstone on the TransAm.

Gear Talk / Re: Rain Gear (yet again...)
« on: December 20, 2011, 12:12:19 pm »
Like Pete, "breathable" fabrics only work for me when built with lots of vents.  Unfortunately, it seems you have to spend the money for better cycling gear to get pit zips, adjustable wrist bands, back vent, and two-way front zippers.  Showers Pass touring jacket has worked well for me for a few years' commuting, if that helps.

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