Showing posts with label fixed gear. Show all posts
Showing posts with label fixed gear. Show all posts

Saturday, July 11, 2009

Shiny

I'm not really in the mood to write a post today, so I will throw up some pictures for your viewing pleasure...

First, some shots of my completed fixed gear:





The pictures do not really do the frame justice - it is much shinier in person.

Second, some pictures of my new component group, SRAM Rival...










Prodigious use of electrical tape was employed to route two under-bartape cables on a single channel bar.

I have about 70 miles on the group so far. Initial impressions are extremely positive - the shifters are incredibly comfortable and feel very natural and solid in my hand. The cables are still stretching, so every so often the shifting goes wonky, but so far I would say upshifts (to harder gears) are faster than Shimano, while downshifts are a little slower. However, I'm still re-wiring my brain on how to shift, so take those observations with a grain of salt.

The drivetrain seems a little noisier, but I'm using a KMC chain with a SRAM cassette and I did not lube the chain - all it has on it is the factory lube, which does very little to quiet things down.

Not having cables coming out of the shifters still looks very strange to my eye... Kind of like there's nothing holding the shifters in place, so they should fall "inward". I love the clean look though.

The bar tape that came with the red hoods (aftermarket items, BTW) is nice - it really damps a lot of the road noise out. It's made by 3m, so I have hopes that it will be long-lasting and stay looking clean.

Did the Paceline ride this morning. Kathleen was leading it so it was a little faster than usual - 21.6 mph on a windy day. My perceived pain is all screwed up - I hurt at about 160 bpm, where in March I could get up to about 180 bpm before I really started to feel bad. I was hanging with the group fine, though.

Sunday, July 5, 2009

Burnout

What a change from last Tuesday, when I felt on top of the world. Thursday's Northside was tough for me - I contested a lot of the sprints and did more than my share of the work. By the end of the ride I was pretty cooked, and had to take myself out of the rotation after almost taking out my own front wheel twice. I bailed on the Friday ride - I could tell I needed a couple of days off to recover.

Friday I took it easy - stayed completely off the bike. My stomach had been bothering me for reasons unknown for a couple of days. I did get over to Cycles de Oro and ordered SRAM Rival, which should be here Thursday!

Saturday I did the Red, White and Blue ride out of Hagan Stone Park. The ride started early, and I did not eat enough beforehand - rode over there, too. I met up with Will Shore and a couple of other guys and we decided to do the 70 mile route. About 25 miles in I was having trouble holding Will's wheel (well, pretty much everyone's wheel) and knew something was wrong with me. I bailed on the way back and cut it short to about 50 miles total. I bonked pretty hard coming back in. The main problem on this ride was I just could not injest and absorb enough food to dig myself out of the caloric hole I was in, in addition to feeling like absolute shit. Lesson learned: don't plan to get on the bike less than an hour after getting up - my body needs more time to get my metabolic engine fired back up.

So I plan to go very easy this week. Will probably skip the Northside ride and do just enough easy riding to keep my legs from going nuts. I have been eating insane amounts of food this weekend, so I might not have been eating enough these past couple weeks when I've been going hard. I've also felt really tired, despite getting plenty of sleep each night. My legs feel weak and "dead", so all signs are pointing to taking an easy week.

In other news, I decided a couple weeks ago to strip and repaint my fixie. Originally I planned to just repaint it black, but after stripping the frame I decided the brushed aluminum look was so pretty to leave most of the frame bare. This weekend I got all of the painting done. It looks really good. The painted parts (the headtube and a few inches of the adjacent top and down tubes, and the rear dropouts and a few inches of the stays) got 3 coats of primer, with spot sanding in between, then 3 coats of high gloss black paint. The brushed alu sections were sanded with around 400 grit paper, then cross-sanded to give it a brushed look. It came out really well. Then the whole bike was given 3 to 4 coats of clear coat, to protect the bare aluminum and the paint. After the paint fully cures later this week, I will take some 800 grit paper to it, then polish it. It's going to look very nice when I build it back up.

Thursday, April 9, 2009

Flat Tires and Laziness

So in the past two weeks I have developed no less than 4 flat tires. Yes, 4. Normally, I will see maybe one or two a YEAR. Luckily none have been while riding my bikes.

Flat 1 was a slow intermittent leak in the front tire on my commuter. I tracked it down to a faulty bond on the opposing side of the tube where the valve stem is. A large patch took care of it. Instead of immediately fixing this I pirated the front wheel off my race bike and just brought it into class with me everywhere - kind of a pain. Eventually I stole the front wheel from my fixie and put it on my commuter, since the fixie was not getting ridden due to me recovering from VT.

Flat 2 was a verrrry slow leak on my race bike front wheel. I noticed it AFTER finishing the VT RR. It was slow enough the wheel stayed rideable for a couple hours. I just threw this tube away since finding the leak would have been nearly impossible.

Flat 3 was the front tire of my fixed gear WHILE IT WAS ON MY COMMUTER. Pumping it up and the tube blows out around the valve stem. I kinda flipped out at this one, this is where it was getting ridiculous. I then stole my spare race front wheel and threw that on my commuter, and went back to the "bring the wheel into class" routine.

Today I went and bought a couple new tubes of a different brand and fixed all of the above flats.

After I did this and put my commuter front tire back on the bike, I noticed that the F*CKING REAR TIRE WAS FLAT!! I very nearly pitched the bike off our 3rd floor porch when I saw this.

I have a couple more tubes of the type that I think is giving me problems... I'm not sure what to do with them now. I don't trust them at all, obviously.

BEING LAZY

I have not ridden at all this week. It took me through Wednesday to really recover from VT, and then I just didn't really feel like riding. I did my mountain biking class today and rode back from that, so I got a few miles in. I rode the fixie to get the tubes, and I felt really good. Spun out on Gorman doing about 35+ mph approaching Wade Ave. That's the fastest I've ever been on that bike - normally I've got stuff in my pockets that prevents me from spinning up much above 120 rpm or so.

I should have ridden Wed and done hill repeats, but meh. It's only collegiate racing. I don't want to burn out or stop having fun. I'm going to focus on strategy this weekend. Like I said in my last post, I think I finally figured out how to win now.

Tuesday, March 17, 2009

Fast Fixed Fun

Tonight I went out to Centennial to meet up with BSane, one of our B riders who's pretty strong. The plan was to do essentially a crit practice on our fixed gears. This was a surprising amount of fun, and one of the most enjoyable hour-and-a-half's I've had recently.

It's kinda odd, this little exercise we did really drove home the point that the bike does not make you fast. If you're fast, you're gonna be fast on most every bike. I always think of my road bike as my go-fast bike, but we were doing the crit course as fast or faster on fixed bikes, because you cannot coast through the corners. No coasting means you're turning the pedals, so might as well put some power to 'em and be productive.

The workout we got was pretty amazing. We did 10 laps of the crit course, alternating who was leading and setting the pace, then the final lap was a free-for-all. I had the advantage of much taller gearing, so I won the sprint (52x14 vs. 48x15 I think). Then we did a spin-out to cool down a little, then 2 hill repeats at full power. These hurt so much more on a fixed gear it's not even funny - you're stuck in one gear the whole way up. Then some tooling around to chill, then 10 more laps of the crit course ( I won the sprint again).

I'm thinking of taking my fixed gear to the regular crit practice - it's a better workout, the bike is better suited to doing crits anyway (handles sharper, more pedal clearance), and it forces you to be very careful through the corners - e.g. corner well.

No races for the next two weekends - skipping WVa and UVa/JMU got cancelled. I'm gonna do the Cycling Spoken Here groupride on Saturday... finally!

Friday, February 13, 2009

Here We Go...

Tomorrow is the first race of the collegiate season: the NCSU Wolfpack Classic. I've been kind of tapering the whole week - here are the rides I did:

Last Saturday: OCS speedway race - about 20 miles at high intensity.
Sunday: pre-rode the road course - 36 miles at low intensity.
Monday: penny lochmere loop at TT pace. Posted my fastest solo 25 mile average speed: 20.4 mph.
Tuesday: penny-lochmere again at recovery pace. Very windy.
Wednesday: tried to do hill repeats but discovered my legs were not up to it - I had been riding fixed to campus Monday, Tuesday, and Wednesday - it's like resistance/strength training.
Thursday: mountain biking class, recovery pace
Friday: hopefully nothing :-)

In other news, I discovered my back wheel is out of dish. This explains some handling idiosyncracies, and also why I constantly feel like my handlebars are crooked. I'm going to correct this later today, and hopefully I don't FUBAR my wheel the day before a race.

Tomorrow morning we have to get up at the ungodly hour of 4:30 am to roll out at 5 am, to get there in time to set the race up. Ugh. And instead of mentally preparing for the race and resting, I'm going to be doing homework.

Sunday, November 16, 2008

Zoom Zoom

Today I finally got my new fixed gear completely put together and rideable!  

Early this afternoon I swung by 1304 bikes and found a seatpost that fit my frame.  They had closed Hillsborough for a run or something, and I had never driven over there before, so I predictably managed to get myself pretty lost on my way.  My sense of navigation completely goes down the toilet as soon as I get in a car.  Dunno why.

So, the only downside to this seatpost is it uses an older style of clamping the saddle rails, but has a notched interface - combining the worst of both seatpost styles.  Idiots.  This means a) it's nigh on impossible to get the bolts tight enough to completely prevent the saddle from changing its angle when bumped hard, and b) it's impossible to get the damn saddle perfectly level.  And I'm pretty anal-retentive about level saddles.  So I'm still finagling with the saddle to get it tolerable.  Right now it's slightly nose down and I feel like I'm falling off the thing.  

Tonight, after I got my second-to-last lab report done, I took it for a little spin around downtown Raleigh.  Overall it was about an 8 mile spin as darkness fell.  I took a pretty conservative route for the first bit, getting a feel for the handling and making sure nothing was going to fall off.  I won't bore you with the details.  

I am very impressed with the handling of this bike!  Stiff, snappy, corners like it's glued to the freaking road, and an almost telepathic response to every little motion I make.  The 52-14 gear does not feel overly large on this bike, it actually feels nearly perfect.  If it wouldn't cost anything I might go to a 15 cog, but no larger.  I simply love the feeling of jumping on the power and accelerating to 30 mph in one smooth motion: no gear changes, just go go go!  I'm struggling with how to describe how this thing feels accelerating... This is by far the fastest bike to 30 mph I've ever ridden.  I'll catch myself looking down at the drivetrain, wondering where someone's hidden the freaking motor!  Hills just disappear under the wheels, it feels like every milli-watt you generate makes it straight to the road.  This is going to be an incredibly addicting ride!


Alright, enough suspense.  Here's an okay picture of the bike I shot in my room.  Hopefully I'll get some more "picturesque" pictures in the coming days.

Totally rockin' the black/silver scheme... looks a lot shinier in real life.

And yes, the frame is a solid two and a half inches too big for me.  But hell, it was $15.  If anybody's got a 54-58 cm frame of similar style and they want to trade, let me know :-)

Specs:
Frame: mid-1990s Cannondale aluminium, 24" seat tube, vertical dropouts
Wheels: Alexrims x2100 (nuthin' special)
Cranks: Sugino 171 mm straight cranks
Pedals: LOOK original style clipless
Bottom Bracket: Unkown manufacturer, fully adjustable cartridge bearing (soooo smooth!)
Fork: cro-moly chrome-plated, 1" x 8" steerer tube, threaded
Headset: Dura-Ace cartridge threaded headset
Brake: Shimano RX100 with Ultegra cartridge shoes
Those are all the notable components.

So yeah, I'm a happy camper.