Archive for bike stuff

Riding in the winter

Up at 4:30…. bags are packed, bike has new tires on it, out the door by 5:30. By the time I get to Newport at 6:50am, the fire station thermometer reads 1°. I’m not sure if it’s right, but it’s certainly close. I’m not so much concerned about my own temperature for the cold but my suspension fork. The seals begin to leak air some where below 10° and then the fork just drops to its lowest position. I figure I’ll just lock the fork out and ride without suspension. Hopefully it will warm up in the next hour.

Pulling into the parking lot, the race’s disclaimer “If you are considered not quite normal by your peers, this is probably a race for you” seems obviously true. There are way to many cars in the lot for 7am on a Saturday morning, to boot, these people are going to ride 30 miles, first crossing a frozen lake and and then ride snowmobile trails for several hours. What keeps going through my head is that for me, this is not a race, this is survival. Oh yeah, part of the mandatory equipment for the race is a fire starter and water proof matches.

Waiting at the start for the air horn (with an absurd amount of stupid folks like me riding this on a single speed), somebody behind me says: “it’s only 30 miles, how hard can it be?”. If you’ve never ridden in the winter, there are a few things to know about snow. For one, it can be very easy to ride. If it’s cold, if there is a good crust, often you can get enough float with your tires to just ride. Running with under inflated tires you can get a surprising amount of traction. Things begin to change as the snow warms and there is traffic- something skiers and snowboarders would call “loose granular” forms. If your tires aren’t wide enough to get float on this, you start sinking in and traction reduces incredibly. The amount of effort required to ride in these is astounding. On up hills, riding quickly becomes hiking.

By the time I cross lake Memphremagog, I’m hot- which is good to the extent I know I’m not going to freeze. Thankfully the wind is calm, which for this time of year is surprising. The riding is challenging, but my trusty Ibis Mojo handles things well. The Maxis 2.3 tires that I put on in place of my studded tires work well, though I wish the frame was big enough to handle 2.5 inch tires. There are aid stations well placed with heat and friendly people. The race is extremely well organized. By mile 15, I’m actually surprised that I’ve made it half way. The real grind for me hits as my blood sugar crashes around mile 23. I’ve been playing catchup with a group of people and able to keep the pace until the last down hill. With my fork locked out, arms tired I’m just not able to keep the bike stable at high speed… I’m fishtailing all across the course and my breaks are squealling just trying to keep the bike under control. I can see the lake below me and I basically go into the “limp home” mode. Thankfully I’m still warm. The folks that I’ve been keeping up with for the last two hours get further and further ahead. Crossing the lake again and I can see the finish line on the hill on the opposite side of the lake. The last hill is a slog, but crossing the line, Dan, the race organizer lets me know that lasagna and garlic bread just came out of the oven.

I guess the real test for anything like this is the “would you do it again?” question. The event was extremely well organized people were friendly, the folks running the aid stations were fantastic. Even the snowmobilers who must have been shocked to see so many wackos out on bikes were extremely friendly. I guess I’d say yes, though maybe I’ll save up for a pugsley for next year.

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Mojo go disc

After having the Mojo in the shop for more than two months, finally the folks a Chelsea Bikes were able to finish up my disc mount break. After having ridden it for the last two years with a disc up front and v-breaks in the rear, I decided that I wanted the whole hog. A bit more weight, but for balance, it makes sense to have both breaks have the same feel. Plus, for the winter, having disc makes a tremendous difference in the snow- no build up under the breaks or icing on the rim.

Here you can see the final product. The weld quality isn’t the best. The alignment on this was super tough- the thickness of the tubes I think prevented the guy who did the welding to space the mount slight further out, creating an incredibly close spacing between the actual disc and the mount itself.

By using a set of washers, I was able to space things out just enough to make the break not rub. I guess this is what you get when you convert a non-disc break frame to rotor. The other point is that on the chain stay, there is probably 1/8 of an inch between the rotor and the frame. Thankfully the frame is stiff enough to not close the gap completly to cause rub. Makes me consider that Hope Mini’s with 140mm rotors might be a beter bet.

Regardless, the break feels strong and the frame doesn’t feel any different. I got an old set of Real Levers to replace the crappy ones I used before. Makes everything feel really good. I rode all over the Brooklyn waterfront, hoping curbs and riding stairs. Nice way to enjoy the 60 degree January day.

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Beloved Ibis Mojo For Sale

I have to sell my Ibis. Gradschool and a fulltime job do not afford me the time (ahem) to be on this bike nearly as much as I’d like. Complete component listing follows….

Ibis Steel Mojo (large)
Manituo Skareb Elite 2003 fork (disk only)
Cannondale EX2 2×9 (44,29) crank
Shimano XT octalink BB
Shimano LX cassette
Shram pc 55 chain
Shimano XTR rear derailure
Shimano XT front dearilure
Shimano XT integrated shifter pods and levers
Avid Single Digit Ti rear break
Avid 7″ 2004 Mechanical disc break (Front)
DT Onyx Hub with Mavic 717 disc rim (Front)
Shimano XTR hub with Bontrager Valiant rim (rear)
Chris King head set
Easton EA 50 stem
Thompson Elite seat post
WTB saddle (forget which model, but it’s light)
Continental Explorer Protection 2.1 (front)
WTB NanoRaptor 2.1 (rear)
Grips are locking with a yeti pattern

The bike is in great shape. I bought the frame used one year ago from somebody who had repainted it. The only major issue that the frame has was a chain suck incident. I sanded the area and lightly spray painted it to protect it from rust. While I can’t vouch for the person who rode the frame before me, I’ve primarly used this bike for training- mostly hill climbing on dirt rodes and commuting to work.

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Chris King go bye bye

chrisking.jpg
Ugh. Tuning up my hubs, getting ready for this season and of course, disaster strikes. I took the play out of the rear hub just fine- it’s an easy process! Two 5mm wrenches on either side of the axle and then you can lossen the bearings right up. Or tighten them as the case may be. The rear went, no questions asked. On to the front. Hrmmm… seems stiff. Really stiff. Ugh! Why is this not lossening. Suddenly there was a loud CRACK and the result is what you can make out in this picture. Well the wheel is on its way to Portland Oregon to be repaired. Hopefully they will be able to get the axle end off to replace it.

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