Showing posts with label wrenching. Show all posts
Showing posts with label wrenching. Show all posts

Saturday, July 23, 2011

Nothing To Lose


I'm sure using Locktite on my bottom bracket rates somewhere high on my list of stupid mistakes (not a short list). Let's not dwell needlessly on why I did that, let's just stipulate that I did. And for the last few years I had resigned myself that the usable life of that frame was now inexorably tied to the usable life of that $30 bottom bracket...which was now trashed as result some recent on the trail field repairs.

Out at Last!
So today I decided to give it one more go and try to remove those bearings. Spare nothing. Use a hammer if necessary. After all I had nothing to lose, the frame was destined for the junk heap anyway.  So I flipped the bike over, double checked the reverse threading, attached the Shimano BB tool, and leaned into it with all my weight. The tool bit into the soft aluminum. The aluminum was too soft. But I didn't care so I leaned harder, and eventually the BB came loose. Same routine on the other side.

New BB and derailleur hanger and
we're almost like new. 
Perhaps it was the 103 degree temperature (probably even hotter in the garage). Perhaps it was the bailing wire and two foot steel rod I had attached to the BB tool to give me more mechanical advantage. Perhaps it was because this time I DIDN'T WORRY what damage I might do to the bike or my knuckles.


Having nothing to lose opens many possibilities.

Chris

Monday, November 3, 2008

You do NOT want to see this

This picture is what you do not want to see on the Sunday before the bike race.  

The picture was taken in my garage yesterday (the Sunday before the bike race).  

It is what happens when you ignore that cardinal rule of race preparation to NOT DORK AROUND WITH YOUR BIKE before a race.  "Dialing in" type of stuff is (borderline) ok, but what you see here is definitely not.  This was an aborted attempt to swap forks to create a more nimble full suspension bike for next week.  You can imagine how thrilled I was with myself when halfway through the nightmare project, I realized I was going to have to abort and reassemble the bikes in their original configuration.  That's about all I have to say on this particular debacle, except to remind you (and me) that when that little voice whispers that "I don't think this is a very good idea," you should listen to it.

I did manage to turn in a race lap yesterday with a couple of other riders.  We were only able to fit in one lap due to the early nightfall but were encouraged by the result.  Race day will tell. 

The coming week is all about one more hard ride, a milk run late in the week, and lots of clean living (maybe put that off until Wed or Thr).

Chris

"Those who love you are watching, and they expect greatness"

Saturday, October 18, 2008

Keep it SImple, Stupid

By the way I wanted to say thanks to Rob for reminding of Henry David Thoreau's timeless words "As you simplify your life, the laws of the universe will be simpler." I had eagerly taken on a bike wrenching project for a friend (we'll call him Mike Young) who had mangled his drivetrain in that insane stretch of bridges, logs, rickety causeways, 4x6 handlebar grabbing posts, mud and brambles that is the price of admission to the new Lakeside Trail.

The job was not complicated - straightening of a couple of chainrings. I had begun working on disassembly of the crank and discovered that this bike did not use slotted nuts on the inside (as I had seen on every other bike I have tinkered with over the last 47 years). I was now imagining this quickie 20 minute job morphing into a 2hr PITA when Rob happened by. Being one who could never pass an unfamiliar bike without a cursory inspection, he quickly assessed the situation and suggested I employ the crude but effective prybar approach. Which I did. About 6 minutes later the job was complete, the bike fully functional, and I had gained 14 minutes and hopefully the enduring admiration of my friend with the once-mangled drivetrain.

Now this is not to suggest that all bike problems can be solved with a prybar (some call for a hammer) or that I am completely devoid of any imagination or mechanical ability. But it does serve to remind that with bikes simpler is better and that having a neighbor who knows a thing or two about bikes and who walks his dog in the morning is invaluable.

KISS

Thursday, September 18, 2008

Lindsay Lohan Advice Needed

First official night ride of the season was tonight.  It was great, chasing bats down the trails and exploring some corners of the park we haven't seen in a while.  The night was capped off at the boat landing by a visit from the ranger who asked us "if we knew that the park was closed."  After a pregnant pause, one of our more brilliant riders tried to diffuse the situation with a little friendly conversation and asked for clarification "you mean, for bikes?"  The ranger did not take this in the spirit in which it was intended and the whole thing took a decidedly unpleasant turn, but we were able to disengage without incident.  Bottom line is that it's probably good to avoid loitering at the boat landing during night rides.  

On another front, we could use some wrenching advice.  We have a bike with brake problems - brakes squealing like Lindsay Lohan at a Hollywood coke party (been dying to use that one).  Pads have been replaced, rotor cleaned, but still squealing.  Anyone with advice on this front please reply to this address - it is getting really old and the wildlife is complaining.  

Weather looks great for the next few days:  
  • A happy hour ride is in the cards for tomorrow, reply all if interested and include any time preferences. 
  • Sunday ride is on for 9:00am departing from Upper Lyndenwood.  
Before we wrap up, I wanted to ask everyone to please take a few minutes to review the group ride guidelines before our next ride.  

Thanks,
Chris

"If the world were a logical place, men would ride side saddle"
          -Rita Mae Brown

Friday, June 6, 2008

Mountain Biking Catastrophe (Almost)

Catastrophe (very) narrowly averted this morning. I think I am in the market for a new SS crankset. Climbing out from the lake, standing up of course, then BANG! Practically drove my nuts into my throat. Long lonely walk home.

The cause could have been the incredible destructive force delivered by my massively powerful legs. or a loose crank bolt.

Anyway if you ever decide on a vasectomy, feel free to borrow my SS instead (no copay and no stitches).

Looking at the FSA V-Drive MegaExo SS Crankset - inexpensive $130, external bearings, bashguard, and comes in 180mm length. It's basically what I have (had) now and has a splined spindle. I think I would prefer a square taper spindle but then I am in the business of buying cranks, ring, bashguard, and BB a la carte which is OK but a little more complicated. Any recommendations?

Chris

Friday, November 2, 2007

MRDBS Strikes Again

MRDBS strikes again! But first, a quick recap from tonight's ride.

Nine riders! Not too shabby for a weekday night ride. The team of Rob&Bob kept the pace lively (and yes they were on single speeds). One mechanical (fatal) inbound on the Sole - down to 8 riders. Nice night for a walk home though, and a bed check at 10:30 confirmed that he (or at least his bike) made it home ok.

Ok so back to MRDBS, which provided a suspension fork to one of oiur riders this last week. Even installed it for him! Except the dang thing blew up outbound on the Sole. Yes, oil spraying out, bits of metal flopping around, klunking sounds, your basic total breakdown. Did I mention that MRDBS provided this fork? And MRDBS installed it as well? As if that's not enough, MRDBS also returned a loaner light to one of the riders for tonight's ride. Did the light have the helmet mount? No. Did the light have an adequate charge? Ask the owner. Apparently MRDBS has plenty of beer (we already know that), but maybe a shortage of electricity? At any rate, MRDBS was not available tonight to take this punishment in person, so it has to be a public flogging via email. Not sure if we should blame the "R" or the "D" in MRDBS, but the legend is alive and well...

Sunday ride 10am Upper Lyndenwood.

Chris

Monday, June 11, 2007

Fair Hill First Timers

A proper recap of yesterday's ride has to include footnotes from the night before, both involving Irishmen:

Spontaneous beer drop due to failure of the opposing digit to grasp a beer. Accompanying slurred speech and balance issues suggest that keg beer may have been a contributing factor.

Last man standing entertaining the ladies into the wee hours of Sunday (they we duly impressed). Included late night departure and then unexpected return on the lawn tractor, to continue hydration and entertainment for the ladies benefit.

Both individuals overcame long odds and showed up for the early morning departure on Sunday, a little green around the gills but still game for a ride. True Irishmen!

Sunday departure went better than expected - only 12 minutes of "dorking around" - which is a record for a group of this size (10). For the one hour drive we ignored GPS and were treated to another "Sebastian back road special" which got us to Fair Hill in a little over an hour. Unfortunately the back roads also got one rider carsick, and he spent 5 minutes in the WaWa bathroom getting himself straightened out before the ride.

The ride commenced with a jaunt over to the orange trail to see what the trail guide meant by "rolling terrain with ocasional steep climbs." It was apparently a typo and should have read the opposite. We got a nice view of the practice track (made us tired just looking at it - it's huge) and eventually worked our way over to the east side of the park on some really sweet single track which included a pretty hairy and rocky descent (so much fun that we did it again later in the day). We had lunch by the river and were treated to the arrival of about 20 horseback riders complete with rider in chaps and another alledgedly displaying signs of a long day in the saddle (or excess saddle soap, still unresolved).

We experienced the normal course of mechanical failures and crashes. Notables:
  • Crash resulting in turf being embedded into the sidewall of a tire. We are still puzzling over the physics of that one.
  • Family jewels embedded into toptube of a bike. The physics of that one are readily understood by anyone with jewels.
  • Jim wins the pink polka dots for this ride. For those of you familiar with the Tour de France, the pink polka dot jersey goes to the best hill climber in the mountains. Jim had no equal on the hills yesterday.

Overall a great day in the saddle even with all the navigational challenges (resulted in some dead ends and open field crossings). See the attached satelite image to view our track.

I think that covers the highlights.

Weekday ride schedule:

  • Tuesday night (8:30pm) UL
  • Thursday morning (6:30am) LL

Chris

Monday, January 29, 2007

Blood on the Highway

SPAM - About half of guys on this email chain are actively riding and the hope is to cajole the other half off the sidelines, but if that is not your plan or you just want a break from the email banter then let me know and I'll remove you from the chain no questions asked.

YESTERDAY'S RIDE - As you can see from the attached aerial view, George (our guide) was able to eek a lot of riding out of smallish Hibernia park. A handful of uphill grinds and rocky descents punctuated by at least four memorable wrecks made for a good time for ten riders.

Wreck summary:
* One fall off a slippery bridge (was a little bloody)
* One chest dab (a.k.a. over handlebars impacting ground chest first)
* One airborne ejection from the bike
* One classic "toppled over in middle of road because he forgot he was clipped in"

Also yet another chapter in the MDBRS saga when Dave's rear wheel CAME OFF during an ascent! This saga is the gift that keeps giving - thanks Mike! Finally we wrapped up by christening the new "clubhouse" at Ferrer's with beers and a post ride recap.

THIS WEEK - Weather looks winterish (it is February after all), with lows in the 20s and chance of precip Tue and Thr nights (perfect).

Schedule is:
* Tuesday 8:30pm depart LL
* Thursday 8:30pm depart UL

Chris

Monday, January 15, 2007

MRDBS Breaks Out

Sunday ride was super sloppy. I'd estimate maybe 10 miles on the map, but our wheels spun at least twice that! 9 riders including first timer Mike Young. Kirk treated us to a new wardrobe - took a page from DM's fleshtone unitard book. Mike demonstrated his bike shop prowess on DM's bike (and as a result we christened a new trail, the "MRDBS"). If you missed the ride then you have to ask about MRDBS next time, fabulous story that will be with us FOREVER. Finally we benefitted from some capital improvements to the Sole trail.