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Home » Cycling » And On the Eighteenth Day He Said, Thou Shalt Tinker with Thy Bike. It’ll Make You Smile. And So I Did.

And On the Eighteenth Day He Said, Thou Shalt Tinker with Thy Bike. It’ll Make You Smile. And So I Did.

January 2020
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I had a long day in my car Monday. Eight hours drive time for a meeting that lasted an hour and a half. It was productive and absolutely necessary, so it was good but what a drive!

Thankfully, I left early enough in the morning that I pulled into my driveway before 4pm. I had time to burn before my trainer ride…

The shifting quality of my Venge is and has been less than perfect. Call it very good, but… just a hair off. The rear derailleur had to be dialed in perfectly for the gears to operate quietly. A thirty-second of a turn one way or the other and a one of the middle gears would click either going up or coming down the cassette (but not both). It shouldn’t be that difficult to get it dialed in and I knew what the culprit was (drag in the cable), but I didn’t want to mess with it until the season was over.  The bike was mechanically sound, it just wasn’t perfect.

Also, the housing that comes out of the handlebar and goes into the frame’s down tube was just a touch long so it touched the brake housing. The mechanic at the local shop had tried to improve the shifting quality that I was stumped on and simply cut the cable a touch too long when he installed a new single-piece cable housing in lieu of having an in-line adjuster for the front and rear mechs (an in-line adjuster for the rear mech is redundant and a little useless – for the front derailleur, it’s a necessity in an internally routed cable system).  It had bugged me since I brought it home but not enough to take the system apart to fix it.

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It’s the one on your right – the left cable if you were sitting on the bike.

It was being stumped that had me nervous as a long-tailed cat in a room filled with grannies on rocking chairs to tinker with what worked… even if not perfectly. I couldn’t help but think I was being too picky.

I found three problems. The shop had installed two housing ends that were plastic with a rubberized coating rather than metal. I didn’t like that the cable felt like it was catching a bit and it didn’t play well with the barrel adjuster. I pulled the cable through and trimmed the long housing, added metal ends, and changed the housing assembly going into the derailleur itself. Then, I added a piece of cable liner at the bottom bracket cable guide to match the front cable (I’m sure the mechanic removed the old liner thinking it was binding the shifting but the problem was more in the choice of cable housing ends [aka ferrules].

Then I put everything back together.  The whole operation took 25 minutes from start to fully adjusted and shifting seamlessly (with internal routing – using cable liner as a guide is as good as, or better than magnets).

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I managed to achieve perfect.  I’m stoked how well the bike shifts now.

After tinkering with the Venge, I changed into my cycling kit and hit the trainer for a 45 minute intense workout and followed that with dinner… I fell asleep watching the national championship football game.  It’s very likely I had a smile on my face as I drifted off.

I’ll get into the repair in greater detail for tomorrow’s post because it’s a HUGE issue with a 10 speed drivetrain.


4 Comments

  1. unironedman says:

    When you’ve retired from the trade, you can set up a bike workshop. Seems like you have the drop on the local mechanics. Call it, I dunno’… Bike Recovery? 😉

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