Kabuki Super Light Post-Donor

After donating derailleurs and wheels to the Merckx, decided to make the Kabuki into a single speed. Was hoping to use some old chains from the parts bin but I did really need a single speed-specific chain to fit onto the rear single speed cog so I ordered a new chain. Had a shimano single speed rear cog threaded freewheel and a pair of 27 inch wheels and tires hanging around. Used a very thin spacer on the rear cog to get the chain alignment right. Would have liked to use the smaller chainring for an easier gear but I couldn’t take off the big ring so I left the chain on the big ring and took off the smaller one. Pretty tough to pedal up any sort of incline but this bike is not really for that purpose. Much lighter now for sure.

Restoration of Eddy Merckx by Falcon

I was looking for a restoration project so I bought a used bike off Facebook marketplace from an older guy who was retired/downsizing to a new home and wasn’t really in shape to ride anymore. But he said he was about my height so I figured it would be a decent fit. It was an orange Eddy Merckx road bicycle and while it had a bit of rust on a wheel and some old components, I knew I could use the Kabuki Superlight as a donor bike in some areas (especially a wheelset) if needed. Honestly, the orange color and potential frame size fit (I am 6′ 2″) are most of what drew me to it. The frame looked fine and I believed him when he said it was stored inside. $75 later I took it home and proceeded to do some research. I found the following posts about my bike:

https://www.bikeforums.net/classic-vintage/1169238-eddy-merckx-falcon.html

http://www.kichline.com/chuck/bikes/merckx/default.htm

https://forum.bikeradar.com/discussion/13038799/1970-80s-falcon-made-eddy-merckx-project

It was likely made in 1974-ish and was the lower end version of this line of steel bikes, hand made in England. I started stripping it down to the frame and assessed what I had in a bit more detail. Used lots of WD-40 and 000 steel wool.

First order of business was to touch up the paint job for various nicks and scratches. Did a bit of research to find what would most closely resemble the Eddy Merckx orange and found a 1976 Volkswagen Orange paint (code: PPG 61646) from paintscratch.com. $25 including shipping for 1 oz. Indeed, the color matched pretty well.

Rough order here of how I approached the rest:

  1. Cleaned out the bottom bracket/bearings and chain rings/pedals and they looked to be in good shape, so I re-installed those. Kept in mind that the slightly longer bottom bracket spindle side goes on the drive side.
  2. Put on the Simplex front and rear derailleurs and Simplex down tube friction shifters. I’d read that these were not the best quality but I wanted to stay true to the original bike as much as I could so I went ahead trying to make it work. Actually found the original Simplex user manual here: http://www.disraeligears.co.uk/Site/Simplex_Prestige_derailleur_637_-_instructions_1st_style.html
  3. Put on the cables, housing and frame cable guides. Also tried to re-use the original chain (Renold is the brand, by the way). Some of the helpful guides I used:
    1. https://youtu.be/qRNGuFvTbz0
    2. https://www.youtube.com/watch?v=rWchudX-Tqs
    3. https://www.parktool.com/blog/repair-help/front-derailleur-adjustment and https://www.parktool.com/blog/repair-help/rear-derailleur-adjustment
    4. https://www.parktool.com/blog/repair-help/rear-derailleur-hanger-alignment
    5. https://www.sheldonbrown.com/derailer-adjustment.html
    6. https://youtu.be/qRNGuFvTbz0
  4. At this point I installed the Kabuki’s rear wheel. The rear wheel that came with the Merckx bike was rusted through pretty good (I suspect was kept in damp corner of the previous owner’s basement/garage). I couldn’t even salvage the freewheel (Regina brand it appeared, made in Italy) even though I had the removal tool; someone had stripped the notches. The Kabuki wheel was a decent Ukai 700x25c rim/Suntour LePree hub with a Shimano 5 speed freewheel that had an easy gear I liked. . I had to flex the frame out slightly to get the axle into the dropouts. I didn’t realize it at the time, but this would later become an issue.
  5. I got the front derailleur lined up above the chain ring and got the cable tensions correct but the friction shifters were not staying shifted down. I thought it had to do with a broken friction knob on one of the shifters, but it turns out that I had WD-40’d the shifters in order to clean them…lube is bad for friction shifters. So I disassembled the shifters and cleaned them with rubbing alcohol and they worked fine. But the broken shifter knob was annoying me so I ordered another Simplex downtube shifters on eBay for $12. Also ran into a problem when I was trying to pull the old shifter cables out of the shifter level cable holder. The cable head was stuck and was a pain to wedge out of there. Eventually the new shifters came in, and I just used those, since they came with cables.
  6. I adjusted the limit screws and cable tensions again, and the front and rear derailleurs shifted ok from low to high but I couldn’t get the rear derailleur jockey wheels to line up under the rear cog it was in (they were pointing inward towards the wheel). This was causing the chain to skip while under load. I did some research and the likely culprits were some combination of poor cable tension/limit screw adjustment/chain length, or a worn out freewheel/rear derailleur or worse…a bent derailleur hanger/frame.
  7. I went through process of elimination:
    1. I swapped in the Kabuki’s front and rear derailleurs (turns out upon closer inspection that the Simplex front derailleur plastic (!) frame clamp had hairline fractures on it). The Kabuki’s rear derailleur was a Sun Tour V-GT Luxe which worked well and I read online was fairly well respected. http://www.disraeligears.co.uk/Site/SunTour_V_GT_Luxe_derailleur_4902_-_instructions.html. Front derailleur was a Sun Tour Alt-Tech that I never had problems with.
    2. I also put on a new Zonkie 6/7/8 Speed Bike Chain 1/2 x 3/32 Inch 116 Links ($16).
    3. I tried to take a out a few washers from the wheel axle to make it fit into the dropouts a bit easier to eliminate some frame flex.
  8. Still, the jockey wheels wouldn’t line up. I decided to move on with the other aspects of the restoration and do some more research later on the rear alignment issue.
  9. I cleaned out the front fork and headset. The internal stem friction wedge was a bit difficult to take out and put back in but I got it to work.
  10. I put the stem and handlebar on. I love the stem…just says GB, it’s pretty sleek and I dig the original Weinmann brake hoods .
  11. Installed the Ukai front wheel from the old Kabuki.
  12. Next I worked on the brakes. Decided to order a new set of housing and cables ($13 Shimano Road Brake Cable and Housing Set, Black). The brakes themselves were good Weinmann types from Switzerland (one Vainquer 610 999 and one Vainquer 750 999). The 750 has longer arms which reach the 700 size Ukai rims but the 610 was a bit short (the original Merckx wheelset was slightly bigger at 27 inches). I found a practically identical Dia Compe 750 on eBay for $27. I also ordered some new brake pads since the ones on the original 750 999 had hardened a bit. I got a pair of the gray Kool Stop Continental pads for $10. Brake system works really well.
  13. I installed a spare WTB saddle I had.
  14. I was out of ideas at this point on the rear derailleur issue and I know my limits as a very amateur bike mechanic so I took the bike into the local bike shop. They said my derailleur hanger part of the frame was bent and that luckily since the frame is steel it could be bent into shape which they did. But…the chain was still skipping. As a final option to try and resolve the issue, the shop said the skipping may be due to the freewheel being worn out. I gave them a spare Shimano freewheel I had that was in good shape, although much more compact than the older freewheel. So it will be a bit more of a workout now to get up hills but…the skipping finally stopped. $50 bill from the shop.
  15. Some other miscellaneous items I ordered, mostly to splurge on completing the vintage look:
    1. toe clips ($17 MKS Steel Toe Clips X-Large Chrome) and straps ($12 Zefal 515 Mt Christophe Straps, Material/Technopolymer – X-Large, Black)
    2. $21 Velo Orange Retro Water Bottle Cage and $10 Velo Orange Bottle Cage Mounts
    3. $9 Polar Bottle Breakaway Wave Lightweight Bike Water Bottle – BPA-Free, Cycling & Sports Squeeze Bottle
    4. $9 Sunlite Steel Frame Pump, 16″, Chrome. This works as a backup but I will still rely on CO2 to fill up. Really just bought it to fit it on the pump pegs brazed onto the downtube. Had to fashion an extension “buffer” piece to get it to fit . The frame originally came with this thing here to custom fit any pump length but it would end up blocking the Eddy Merckx logo so I didn’t use it (see the clamp at left in this photo):.
    5. $12 Alien Pros Bike Handlebar Tape EVA. Careful pulling too tight on these as I snapped mine midway through but made a recovery.
    6. I used the Kabuki’s saddle bag/contents, front and rear lights and cyclocomputer.

The finished product is below. $328 altogether. Will update this post after a few rides on it (it’s going to rain for a few days).

Bridgestone Kabuki Super Light edits

The stock drop bars and stem were always a bit too narrow and angled downward for me even with the stem at max insertion so I decided to redo the front end a bit and tackle a few other things.

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imageI was able to scrounge parts scavenged from other miscellaneous bikes.   No-name riser quill stem and brake levers probably from an old department store mountain bike, and an avenir flat mountain bike handlebar from my Gary fisher Hoo Koo E Koo gave me a much more comfortable position on he bike.  Also got rid of The Time pedals since one of them had loose clip springs and I went with flat mountain pedals with power grip pedal straps which I love.  Then I got a little more creative with the frame accessories since this bike doesn’t have mounting Allen bolts in the main frame triangle.

Much more rideable now.  I suppose more of a recreational ride since it is a bit heavy to push up any significant hills.

Armstrong (Raleigh) English 3 Speed

I remember my dad buying a bike for himself when I was a kid with me at a flea market.  Pretty sure is was for $25.  I decided to tackle refurbishing it; it’s an old English 3 speed, Armstrong is the brand.  It had a bit of surface corrosion and didn’t seem to shift at all.  The idea was to just refurb it and give it back to my dad even though I don’t think he’s ridden a bike in a while.  The frame is way too small for me.

Never worked on an internal gear hub so I had to do some research.  After scrubbing away a bit of the surface rust and grime, I saw it was a sturmey archer AW model three speed with two 7’s on it; my best guess is that it’s a 1977 model.  Luckily Sheldon Brown has some extensive info.  Links I used:

http://sheldonbrown.com/sturmey-archer_3-spd.html

http://oldbikeblog.blogspot.com/2008/07/how-to-adjust-sturmey-archer-three.html?m=1

http://sheldonbrown.com/sturmey-archer/aw.html

http://hadland.files.wordpress.com/2012/07/saaw.pdf

http://vancruisers.ca/Members/bhughes/tech-stuff/sturmey/troubleshooting-sturmey-archer-3-speed-hubs

http://hadland.files.wordpress.com/2012/07/aw.pdf

http://bosrug2.blogspot.com/2012/01/raleigh-project-one-sturmey-archer-aw.html

this exploded diagram is the best one:

http://sheldonbrown.com/sutherland/CB-IGH-4-aw.pdf

http://chestercycling.wordpress.com/2011/11/16/servicing-a-sturmey-archer-aw-hub/

http://www.youtube.com/watch?v=o6v5K-2zWMI&desktop_uri=%2Fwatch%3Fv%3Do6v5K-2zWMI&app=desktop

http://www.youtube.com/watch?v=dUx-NrIpHIw

this link came in handy for adjusting the shift cable, brakes and front wheel hub, all of which have some old englsih bike eccentricities:

http://sheldonbrown.com/sturmey-archer_tech.html#adjustment

So after reading up a bit I started off with some wd-40 and fine steel wool scrubbing and the began tackling the sturmey archer AW hub which i realized need to be overhauled.  Here’s some of what I saw:

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internally it seemed ok, no loose springs or very much rust but i did see the clutch sleeve was not moving freely around the axle, it had gunked up with some white stuff somehow, maybe due to lack of oil etc.  that’s my guess as to why it wasn’t shifting.  So I scrubbed and got it moving freely again.

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here’s a closeup of the sleeve and clutch.Image

closeup of the hub shell.  the little ridges in the far end engage the spring loaded pawls.

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The cog and driver which i didn’t bother taking apart.  just cleaned it up.

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cleaned out.

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loaded all the internals back into the hub, put it back on the bike, attached the shifter cable and after playing with the tension a bit, it shifts really well!  still not sure how it creates the 3 ratios but it works and that’s all that matters to me.

I then worked on the front hubs (you have to make sure the round cone is on a certain side, see one of the sheldon brown links above) and the brakes.  The front brake is a bit stubborn, is seems kind of loose around the center bolt and I’m having trouble keeping one pad from rubbing against the wheel but I’ll figure that out later.  The wheels themselves needed a bit of truing and rust scrubbing (I even put some primer on the rim interior then laid on some cloth rim tape).

But in the end the bike is in decent shape.

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Kabuki SuperLight…finished.

Done.  Ready for the test ride later.

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The chain was shifting past the biggest rear cog and onto the hub so I turned the lower limit screw on the rear derailleur in as far it could go and it appears to have solved the problem.

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Got the stem extender yesterday, it’s the black stem part below.  The frame is just a few inches small for me so I think this will make things more comfy.  Easy install, just needed a long “L” allen wrench and a locking adjustable head wrench to turn the quill stem long screw.  Then just inserted the stem shifter onto the extender and the old stem into the top part of the extender.  Also, there was enough brake cable/housing so that I didn’t need to install new longer ones.  May eventually add some cushioned tape on top of the old one if I feel I need more damping but I think the risen stem height will diffuse a lot of hand soreness.

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Speaking of brakes, I found that an Irwin quick grip from home depot served just as well as a more expensive park third hand tool for holding the brakes against the rim as I adjusted the them.

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Side note, if you can get your hands on this old Haynes bicycle book, it’s useful for working on vintage bikes.

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No allen bolt mounts on the top or down tubes so I had to zip tie a frame pump to the top tube.  The bike came with this crazy cannondale velcro water bottle holder.

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Kabuki Superlight freewheel removal

Got the freewheel remover yesterday and removed it and the pie plate fairly easily.  Took the opportunity to clean out the hub while I was at it.  Shimano Free Wheel TA it says on it.  Compared it to a compact threaded free wheel I have (6 speed vs the 5 speed that came on the bike) but the weight is about the same and I decided for a touring bike I need the lower gears.Image

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Yet Another Kabuki…

This time I saw a Bridgestone Kabuki SuperLight on craigslist for $70.  It was in much better shape than the Super-Speed I posted earlier, so much so that I will keep the drivetrain and keep it as a touring/bad weather bike.  Initial pics below.  Will replace the tires, tubes/rim tape, remove the pie plate (had to order a special install a quill stem extender and thrown on some spare clipless pedals.  Same quill seatpost…but a as an indication of how much better this was stored, the post came out very easily.  Stem shifters seem to work well, no noticable rust on the chain and just some light surface corrosion which fairly easily came off with fine steel wool and WD-40.  Solidly constructed albeit a bit heavy, japanese quality from the early 80’s.ImageImageImageImageImageImage

Gary Fisher Hoo-Koo-E-Koo (1988 ish)

Overhauled the bottom bracket this past week.  There was some play down there which ended up not being attributed to the bb all that much but rather some wobbly cheap nylon pedals.  But got some play out of the bb anyway, cleaned it up and but in some new bearings (in the races) since the old ones were kind of pockmarked etc.  And of course some better metal pedals.

This is the train station commuter bike.  Works great.

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Some links I’ve come across to help me understand how old the bike is and componentry:

http://www.mtbr.com/cat/older-categories-bikes/bike/gary-fisher/hoo-koo-e-koo-bike/prd_349357_91crx.aspx

http://mombat.org/Fisher_Specs.htm

http://www.ebay.com/itm/1988-Gary-Fisher-Hoo-Koo-E-Koo-Mtn-Bike-NO-RESERVE-/250842829598

http://www.vintage-trek.com/Trek-Fisher-Klein-Lemond/1988specmanualFisher.pdf

http://www.vintage-trek.com/Trek-Fisher-Klein-Lemond/1988specmanualFisher.pdf

Luck and a Breakthrough

I’d mentioned earlier that I could live with the Kabuki seized seatpost and that I had gauged that the height was just about enough for me.  Well, I took the bike out on a slightly more extended road test and realized that the seat height was too low and would make the bike uncomfortable to ride.  So I decided to do more research about how to get that thing unstuck.  This literally was what I was thinking at the time:

http://www.sheldonbrown.com/stuck-seatposts.html

 kabuki specific…pray the post is steel!

http://velospace.org/forums/discussion/1503/help-my-seat-post-is-seized/

 if alum in steel, then let it sit outside in cold?

http://www.bikeforums.net/archive/index.php/t-485675.html

http://www.youtube.com/watch?v=-HHtPspj6UE

http://www.youtube.com/watch?v=7Juqbl4wiXA&feature=related

http://www.youtube.com/watch?v=ykltXL-PriE&feature=related

http://www.doityourself.com/forum/motorcycles-snowmobiles-go-carts-atvs-golf-carts/389630-stuck-bike-seat-post.html#b

http://www.parktool.com/blog/repair-help/seized-seatposts-and-stems

It sounded to me like a key determinant of how difficult this was going to be was whether or not the post was aluminum.  If aluminum, then it may have galvanized to the steel tube and I was reading some fairly drastic things required to get it out.  So I took a magnet to the quill post and it stuck.  But I thought it was just appearing to be steel because it had galvanized to the tube and had taken on magnetic properties.

So I decided to go the easy way and work up the WD40 on the tube from both the top and bottom and then try to whack it with a rubber mallet from the side of the post and on then bang it down from the top to see if it would budge, according to one of the web sites above.  So I wrapped a cloth around the outside of the seat tube just below where the post entered and got the WD40 in there.  Then I thought I could put some WD40 in from the bottom bracket hole, since most BB frame tubes had a hole on top leading up to the frame tube.

This was the “what was I thinking” moment.  I’d thought originally that the cranks were seized but I just forgot that they were tapered and I needed to use a crank puller to get them out, which is what I did and then a couple of other tools to pull out the BB and clean out the old grease.

To my surprise there was no hole from the BB tube up to the seat tube.  So I dropped the WD40 into the tube from the top and let that penetrate for a bit while I worked on the BB.

By the way, I need to get a real workstand, this is what I improvised so I could work comfortably on the BB!  I suppose I could have just flipped the bike over, but whatever.

Then I went to work on the post.

After I’d say about 20 whacks, the seat dislodged and moved down into the tube!  I was almost shocked.  So I got lucky and the post was indeed steel, and I am guessing that because it was one of these odd quill stems that it was made of steel, otherwise a generic regular seatpost may have been aluminum in a steel frame as I read a lot of the older bikes were constructed.

Huge breakthrough in terms of making the bike more comfortable.

But I wasn’t out of the woods yet.  I then put on the seat and clamped it on very tight and then used the seat to twist and turn until the post started to come out.

But the bottom part of the quill stem was still in the tube.  So I screwed the long bolt into it and tapped it out like this.

And here is the quill post, I see how it works now by pushing up the bottom part against the inside of the seat tube.

I then taped some fine steel wool to a cement auger to scrape out some of the seat tube rust and then applied copious amounts of lube before reinserting the tube and installing the seat.

Was feeling inspired so I did some touch up priming/painting too.

And here’s how it looks now, can’t wait to take out again.