New Component Group: Sunrace Driven

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by andrew_f_martin on Oct 06, 2007 at 9:28 PM

How’s I miss this? Apparently they were at the Dirt Demo at Interbike, but I didn’t see them. Sturmy-Archer is even blogging about it. We’ll see what comes of it. FSA is apparently releasing a group soon too - might be interesting here pretty soon.

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FLAPS!

5

by andrew_f_martin on Oct 06, 2007 at 7:39 PM

Flat Just a reminder to the masses out there. Riding in the rain is great. I did 3 hours today, got soaked mostly through, but still had a great ride. The only issue? - getting caught riding behind the guy with fenders…but no flap! The edge of his raceblade directed a constant flow of wet grit right into my teeth.

Riding in a group this winter? Get a buddy flap!

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White Booties

7

by Byron on Oct 06, 2007 at 9:49 AM

In one of our long talks before Interbike, Sky Yaeger told me about the white bootie scene in San Francisco (I should’ve podcasted those talks). White booties being the ultimate roadie status symbol amongst the masters, 40+, disposable-income cyclist demographic.

I didn’t get to meet Sky during Interbike (Sky, where were you?), but did shoot this photo from the Oschner USA booth where they had a set of Assos white booties, under glass, and lit like jewelry.

Any of you wear white booties?

white_booties.jpg

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50 miles/no pedaling: The MS-1 electric bike

4

by Dave R. on Oct 06, 2007 at 8:47 AM

MS1.JPG Matras announced the MS-1 this week in Paris – a high capacity/high speed electric bike. The specs are more inline with electric motorcycle/scooters – around 30 mph/45kph speed wise and more than 50 miles on a charge (100km). The styling looks a bit like the Sach’s Mad Ass scooter, which I’ve admired from afar many times. Also noted: Hugger Green. The interesting thing here is that this one actually comes with pedals, make it more like an electric moped.

I actually ran an electric bike on my short commute for a couple of years: A crappy old mountain bike with a Currie electric motor (can’t even find this on the web anymore!) hooked up. I really gave it the old college try since it was about the easiest way to get into a electric vehicle, but there were several serious problems with it not including the fact that it was underpowered.

It was heavy – probably 50 lbs total, which made it not only very difficult to move around (lift up stairs, etc), but also very difficult to handle when stopped on the road. No lifting and scooting left or right, needed to keep it balanced more or right upright, etc. This a no brainer for motorcycles, but the high standover hight/saddle of a bike makes this a bit more of a problem.

I’d suspect the MS-1 suffers from the same problem, compounded by what looks like a high-center-of-gravity battery pack.

The electric mountain bike was near the limits of it’s wheel strength. With me (big guy, 200 and some lbs), plus the motor and battery the poor thing probably had most of those 250 lbs right over the rear wheel. I was constantly flatting, and the wheel never even approached true. I eventually got a full-rubber tire for the thing, which was it’s own kind of disaster. I bet the MS has better engineered wheels for the more substantial load, but they do look suspiciously like hub mounted motors on standard 26 inch wheels. Nice fat tires though (Big Apples?).

Maintenance was a pain. The Currie system used a belt to drive the spokes of the rear wheel (I’m not kidding!), which meant one more thing to try and disconnect from the rear wheel to fix flats. Given the heavy weight of the frame and wheel doing even basic jobs were a major chore. The MS-1 will definitely have some relative of this problem: big hub motors = heavy hub motors). I’m not sure how they’re routing electricity to the motors, there are some interesting ways you could get the juice in there but I bet they’re using a cable which means more futzing around.

I suspect the pedals are not going to be very effective in the real world. This really looks to me like an electric vehicle rather than the electric-assist bikes you typically see. Regardless it’s still blurring the lines of electric vehicles and human powered vehicles, and probably in a direction that would get more folks out on two wheels.

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Turn on the bright lights—1400 lumens worth!

2

by Dave R. on Oct 05, 2007 at 8:31 PM

The $1000, 1400 lumen Lupine Betty as bright a light as you can buy these days. It’s been available from the parent company in Germany (Lupine Lighting Systems) for a while but they’re just rolling in here in the states from Gretna bikes. This is an incredibly bright light – 22 watts max if you’re stacking up against headlights – light a patch of sunlight on your path all night long.

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Riding in the Rain in Seattle

8

by Byron on Oct 05, 2007 at 7:47 AM

This is an updated and republished post from 05.

RainLast weekend was quintessential Seattle weather in October. Stunningly beautiful one day and rain the next. I mostly welcome the rain, it cleans the air, the city, and signals that Fall has arrived. The Fall is the time of year when I spend hours of my weekends riding the city, the suburbs, and country. When you ride in Seattle, you’ll need a rain bike and the proper gear.

My rain bike is a custom Davidson — it’s a touring/road bike with long-pull brakes and eyelets for mounting fenders and clearance. The frame material is titanium, for all-day riding comfort and the geometry is relaxed.

New for 07, I’ll also ride the Modal, a concept travel bike that’s equipped with Hed’s carbon commuters Jet 60 C2.

My weather gear is a mixture of Windtex from various vendors, Windstopper, and microclimate liners from Craft. I wear 3 levels on my body

  1. Craft liner
  2. Windtex jacket
  3. Outer shell

and knickers or tights with pads. Gloves, booties, and a cap are essential as well. I use Windstopper gloves with a liner inside. On really wet days, I’ll bring extra gloves and change them 1/2 way through the ride. For my feet, I’ll wear normal socks, with a light lycra cover and a Windtex bootie. However, I’m trying a new bootie from Sugoi that’s “a fleece lined rubberized laminate that keeps water out and heat in.” I tested the booties this weekend and they’re very well made, kept my feet dry and combine my two-layer bootie method into one. I think they’re too hot for warmer days, but Sugoi obviously has product designers on staff that ride in the rain. I wear a Windstopper cycling cap with a bill, ear flaps, and fleece lining. The bill keeps the water out of my eyes, and when it’s even colder or I get chilled, I flip the ear flaps down and stay warmer. Little changes like covering ears, or changing gloves can make an enormous difference, when I’m in the May Valley, it’s pouring, and I’ve still got 2.5 hours to ride.

WindtexThe reason Windtex/Windstopper works in Seattle, is that you’re going to soak through eventually (sometimes in minutes), no matter what, so you want to block the wind and stay warm. While you’d think that Gore-Tex would work well, it doesn’t because it’s too hot. And that’s the main problem you face in wet weather: staying warm, but not hot and sweaty. Windstopper from Gore-Tex works the same as Windtex, it’s great for gloves and hats, but still too hot for body wear and too thick to be used in jackets. Windtex is a light, stretchy heat-regulating membrane that repels wind and water.

Note that a 3-layer system will fail if you’re not moving and burning calories to stay warm. Stopping in the rain is always dangerous in the winter. It usually doesn’t get that cold in Seattle, but you’ll start shivering within minutes of stopping to fix a flat or for coffee.

When it’s colder, I’ll add a set of arm warmers and Smartwool socks. Another tip is to make sure you’re eating and drinking. It’s easy to forget to eat when it’s cold. You don’t want to bonk in wet weather because that makes for one miserable ride.

Last year, during our unbelievably wet Spring, I was underdressed, underfed, and bonked. Pam was nice enough to pick me up and take me home.

For 07, and the more casual rides, I’m wearing Ibex Wool sportswear. I wrote about how well their knickers worked during a Fall storm last week.

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Lots of Skins in Vegas

0

by Byron on Oct 04, 2007 at 1:34 PM

skins_tights.jpg You expect to see lots of skin in Vegas, and the booth babes at Interbike, but I was surprised by Skins technology for several reasons. First cause I got a condom in a Skins wrapper and thought, “condoms at Interbike, well … cyclists and safe sex, cool, maybe it was an Africa project or something.” Nope; just clever marketing. Second, I kept trying to compare Skins to performance underwear, like micro-climate stuff or Lycra Power. Nope; finally, when their Director of Communications said, “stop, just check it out, try the glove box,” and I was impressed. So was the rest of the hugga contigent at the show.

Skins is Gradient Compression performance equipment that aids in recovery and performance and it’s a “got to try it” thing. Like the guy I met at the airport who had worn them non stop since stopping by the Skins booth (have not yet investigated the smelly factor) .

skins_science.jpg I can’t speak to the science, but I do know that Skins are the most comfortable pair of tights I’ve put on. Very curious that when I first put them on, they feel cold, like a heat exchange and then later some leg tingling. I sleep in them and the next day my legs did feel fresher.

I’ll post again when I’ve worn them after some long rides. As I’ve been posting, Fall training is just starting and that includes lifting. Also, check the Skins site for all the details on the technology.

Update

Velonews has video about Skins.

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Committing to the Rain

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by Byron on Oct 04, 2007 at 7:13 AM

It takes a big commitment to ride in the rain; especially in the city, where the risks go up, the flats go up, the hazards increase, and it’s just downright dirty and gritty. The other cyclists I’ve talked to are dreading the rainy season.

In Seattle, rain is a fact of riding and commuting, but training takes a big commitment and I’ve got to work myself into it. Last week, I added one fender to a bike as a start and on Sunday night, I prepped the rain bike (we ride rain bikes here, special just for the rain). And the first ride of the Fall season was in a storm!

How do you get through a rainy ride or winter weather in your area?

Previous posts on the rain

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Bike Washing How to from Belgian Kneewarmers

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by Dave R. on Oct 03, 2007 at 8:39 PM

After a few days of early fall rain my folder is filthy. Sure, mounting a front fender would have helped, but I didn’t do that. Instead I have to wash my bike. Belgian Kneewarmers ran a great set of tips for all late/early season cyclists on just this topic: Strong enough for a cyclocross Hard(wo)man, gentle enough for… me.

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