Tuesday, January 29, 2008

Frozen hub

Date: Jan. 28
Mileage: 26
January mileage: 755.8
Hours: 2:30
Temperature upon departure: 0

Lows are predicted to reach 10 below 0 tonight. I am going to putter home from work around 11 p.m., pack up my Pugsley, putter up a nearby trail, and try to get some sleep.

But first I wanted to thank Dave Kingsbury and company for their kind contribution. I also want to thank others who have donated to my cause. I have received encouraging words and support from all over the world. It amazes me actually, because this is my fun, and my pain, but your help touches me more than I can really express. So thank you.

This recent cold snap has allowed me to test out some of my new gear in more Iditarod-like temperatures - clear, cold, windy and dry. So far my comfort level while moving in temperatures near zero (and windchills around -15) hasn't varied much from the system I use at 30 degrees. The only changes I've made are a heavier balaclava, an extra layer on top, vapor barrier socks and a vapor barrier vest. I'm not sure yet how I feel about the VB socks. I like the vest. It does a good job of directing most of the sweat moisture to my arms, where it can easily escape out slits in my coat. I think this vest may allow me to wear my shell in colder temperatures, which would be great because it blocks wind entirely. The strangest aspect of my "kit" is that I still feel most comfortable riding with my bare hands in the pogies. I wonder what the temperature would need to be before I feel compelled to wear gloves.

One aspect of cold that few would consider is a diminished ability to "hold it." It's such an annoying problem. One minute, I'll feel perfectly fine. Then, less than five minutes later, I'll be on the verge of a bathroom emergency, stumbling into the tree shelter of some empty suburban lot and hoping against hope that I can strip off all my layers in time.

Today I headed out the North Douglas Highway for a quick spin about a half hour after Geoff left on his daily 20-mile run (That's right. He's doing seven of those this week.) The roads were so icy that I opted for my "featherweight" full-suspension Gary Fisher Sugar, the bike that's spent his twilight years streaming through deep slush and muddy puddles. I can't expect its hubs to be in great condition, but I was a little discouraged when, about 10 miles in, the rear hub started to slip. Any time I stopped pedaling for even a few seconds, even just to coast, the freehub would freeze up and the pedals would cease to propel the bike forward. It took several seconds of frenzied spinning before the pawls engaged and I could keep riding. After this happened several times, I realized I didn't have the option to stop pedaling.

Then at mile 17, it hit ... the bladder pangs. "I can probably hold it for nine more miles," I thought. But only one mile passed before tears started to stream down my face. My whole body shuddered in anticipation of a great, building pressure. By the time red dots started flashing in my line of vision, I knew I was going to pee whether I stopped or not. I quickly decided to opt for the indignity of hitchhiking over the indignity of peeing my pants. I threw the bike in a snowbank and sprinted into the woods.

Sure enough, when I came back, the hub was frozen. I sat beside it with both wheels on the ground, spinning and spinning the pedals with my hand. Nothing happened. I tried lifting up the back wheel and spinning it some more. Nothing. Finally, I shifted down a few gears and spun with as much RPM as I could muster. The hub finally caught and the back wheel started moving. I catapulted myself onto the saddle on shot down the road, promising Sugar that he would go back to being a slush bike soon enough.
Sunday, January 27, 2008

Experiment gone awry

Date: Jan. 25
Mileage: 55
January mileage: 739.8
Hours: 6:30
Temperature upon departure: 5

As soon as I finished writing my argument against the use of panniers in snow-bike racing yesterday, I realized that I hadn't even convinced myself. "What was so bad about the use of panniers on a snow bike?" I wondered. Instead of dreaming up imaginary situations, why not try them in real life? Then I came home from work to discover that Geoff had figured out how to attach my cheap, touring-bike rear rack on the front of the Pugsley (I had been complaining about expensive front racks for weeks, and he just up and improvised. That Geoff sure can be innovative.) Anyway, I suddenly had endless options for gear. So today I repacked my bike with
rear saddle bags and the sleeping bag strapped to the front rack. All of my stuff didn't even fill the saddle bags half way. In that, I saw one peril of panniers ... the option for too much stuff.

The weather forecast called for a high of 7 degrees and sustained winds of 25-35 mph with gusts up to 75 mph. That kind of wind promised windchill-simulated temperatures in the minus 20s. I was thrilled. I may be the only person that looks forward to an Arctic blast ... well, me and Doug. Doug, consequently, also inspired me to try out panniers.

Here is a side view of the set-up. It looks even more obnoxious than the first, doesn't it? It is. Riding conditions today were pretty awful across the board. We received a foot of new snow over the weekend that had been windblown everywhere. The spots scraped clean of snow were a solid sheet of glare ice, so slippery that I spun sideways more than once. What wasn't ice was covered in deep, sandy powder. I did a lot of walking just to commute out to the trails, and once I made it to the trails, I fluctuated between bouncy riding, teeth-clenching ice coasting, and walking. Every time I had to walk with the bike, I would continuously bump my panniers with the back of my leg. While riding on bumpy trails, they were jolted around a lot. I had to re-adjust them multiple times. I hadn't reinforced them beyond their stock attachments when I left this morning. That would come back to bite me, hard.

This is what passes for a bike path in the City and Borough of Juneau. After a long, slow morning, I was running late on my way home and trying to ride the through choppy snow across the straightaway. I was thrown around a bit before I finally threw in the towel. I could really feel the weather this morning ... the throat-searing wind and ice cream headaches. But at least I was warm, and working hard. And I was nearly home when my rear tire slid out on ice and I took a somewhat graceful, sideways fall into a snowbank. One of the panniers came off the rack and slid several feet down the road. The other pannier was nowhere to be seen. Nowhere. It was gone.

I launched into a panic and began riding back the way I came, on the wrong side of the road. I just couldn't believe I had lost one of my panniers. As I moved to the right side of the road and the backwards miles continued to tick away, I came to a discouraging acceptance about my situation. I had taken all of my extra Iditarod clothing, clothing that I had tested and become comfortable with, clothing that would cost at least a couple hundred dollars to replace - I had stuffed it into a stupid pannier, and I had lost it.

I backtracked all the way to the bike path, more than six miles from where I fell off my bike. I was already running an hour late for work. I stood at the edge of the path and considered giving up and turning around. Someone had obviously picked up my pack and was probably rifling through it right now, trying on my down coat and warming their fingers in my new mittens. But as I looked across the straightaway, I could see this dark lump about a quarter mile down the trail. It could have been anything. A log. A garbage bag. A dead cat. But somehow I knew, I just knew it was my bag. I threw my bike in the snow and began sprinting toward the lump - as much as a person can sprint in big snow boots through six-inch deep sand snow. I felt like I was in one of those dreams where you ache to run faster but just can't make your legs go. But I was ecstatic with the idea that after more than an hour, my pack could still be sitting in the middle of the trail. When I finally I stumbled up next to it, I felt this surge of relief. My pannier was sitting in plain sight, a spot that could be seen from more than a quarter mile away, and no one had touched it. Either no one went by during that entire stretch of frigid Sunday afternoon, or I am one lucky snowbiker. Except for the fact that I still had eight slow into-the-arctic-wind miles to ride home, the top of my Camelbak hose was frozen, I hadn't had anything to eat, and I was really late for work.

Geoff made sushi for dinner and we traded stories about our terrible days. "You're not going to go with panniers, are you?" he said.

"Well," I said and winced as Wasabi shot up my wind-burned nose. "Maybe next time I'll try them on front."

Hauling out the big rig

Date: Jan. 24
Mileage: 25.1
January mileage: 684.8
Hours: 2:15
Temperature upon departure: 23
Snowfall: 11.8" Friday and Saturday

I started taking deep, involuntarily louder breaths with every precarious step up the icy, narrow staircase. My knees begged to just buckle already and my biceps burned, but I couldn't stop now. I had nowhere to go. My palm seared against the top tube of my bicycle, and I tried to climb faster, but I was already feeling faint. I hadn't even planted my final foot on the top stair when I lobbed the ridiculously heavy bike at the porch, letting the rubber bounce a couple times as I caught my breath. I had just climbed two flights of stairs. It would be the hardest thing I had to do all day.

Beyond the trips up the stairs, however, I am becoming more and more accustomed to Pugsley's recent, rapid weight gain. We had a pretty big snowstorm yesterday, and many of my neighbors were out shoveling their driveways. As I puttered by, more than one commented, "That is a big bike." Yes. Yes it is. Gear-laden Pugsley is the SUV of bikes. Obnoxiously obese and a fuel hog at that. But the traction on ice is amazing. I love the effortless downhill speed and the way I can just pulverise hardened blocks of snow into powder. As long as I avert my eyes from the odometer on the uphill climbs, I may be able to stay in denial about Pugsley's weight problem.

I have received some questions lately about why I have decided to go with the gear set-up that I have. The truth is, I may not go with this set-up at all. I am becoming more and more attached to the idea of some designer seatpost and burrito bags by Eric at Epic Designs. The problem is Eric is a one-man show, and a busy one at that, so I can't demand he drop everything for my petty last-minute whims. And the truth is, the stuff-sack set-up isn't terrible. I have the ability position the front sack with all of my clothing to be able to get in and out of it without having to even loosen the straps that lash it to the handlebars. It is not packed very full at all, and compressing it really isn't necessary. But there are still questions about my gear. Keep in mind that I'm a novice, and learning this as I go. But I'll try to answer to the best of my knowledge:

1. Why not go with panniers?
Good question! After all, I own four panniers. They each have handy little pockets to access things in a second. So why would I leave those at home so I can stuff everything in inaccessible compression sacks? Over the years, the use of panniers has become almost nonexistent in snow-bike racing. I can only imagine that enough people have had bad experiences with them to convince the community as a whole to abandon them. I have never actually tried to use them, but I can think of a couple of big disadvantages. One, panniers are not made to lock to the rack. They actually come off rather easily. This could become endlessly annoying in the event of soft, uneven snow where the bike tips over frequently. Imagine losing and having to readjust your bags every few minutes. That would definitely be worse than having to loosen a few frozen straps to get at gear. And two, panniers - especially front panniers - hang really low to the ground. Narrow snowmobile trails usually have tall berms, and scraping bags against both sides of the trail would be a nightmare. Even two simple rear bags may be a bad idea. Part of the reason is weight distribution:

2. Why put all that weight up front?
Snow bikers are fat. We wear a bunch of fat clothing, we ride fat bikes, we carry tons of excess weight in gear that one normally associate more with big-mountain climbers than bicycle racers. We weigh a ton. This weight problem runs counter to the very goal we are trying to achieve: Floating on top of snow. So our best option to weigh a ton and still maximize our ever-elusive floatation is to distribute our fat loads as equally as possible. Since we sit our fat butts on the back of the bike, it makes the most sense to carry as much of our fat gear on the front of the bike as we can. Many of the rigs owned by some of the faster racers look like they're about to tip over out front, but they have almost nothing on back.

3. So why not just get a front rack?
I'd like to, but it's not easy for me here in the land of one-local-bike-shop-that's-closed-for-much-of-the-winter. Everything I try and test has to be bought online, which often means no returns. Trying things I'm not sure about becomes costly. I'm still convinced that lashing my stuff sack to some kind of rack rather than my handlebars won't really achieve much besides having to undo straps from a rack, rather than handlebars. But I am still considering it.

4. So what will you do when it's 15 below and you want the down coat that's in the bottom of your stuff sack?
I'll just have to stop, undo a strap, pull clothing out of the sack and then stuff it back in. Honestly, if it's 15 below or lower, I may end up wearing just about everything I have in that sack anyway. The stuff that I want to be accessible all the time (like food and mittens) will be in easily accessible places like my frame bag and poggies. I'm really not too worried about the minor inconvenience of a stuff sack.

5. Why not use bungee cords?
Frozen straps can be worked loose. Bungee cords that are frozen in a stretched position, on the other hand, are useless.

6. Why not drag a sled?
I have never, never heard anything good about snow cyclists using sleds. And a few have tried. Rolling resistance is really bad on snow to begin with. Add some 4-inch tires, and it gets even worse. Add a sled, and I'm amazed the friction doesn't pull people backward. Sleds also have a habit of tipping over. Geoff thinks he may have devised the perfect sled this year, but during last year's Susitna 100, his sled tipped over at least a dozen times. If this happens while you're running, you'll notice it and correct the problem. If it happens on a bike, you may or may not notice for a while. Backtracking to retrieve lost gear does not sound like my idea of a fun adventure.

So there you go. Have any more questions? Just ask!