Steel is real: restoring grandfather’s 1980’s steel race bike

side_shot

Introduction and History

This absolute beauty of a bike made from steel Columbus tubing used to be the old race bike of my late grandfather. Godeau was the bike shop of Paul Godeau, the personal mechanic of Eddy Merckx. After his career as a pro bike mechanic, Paul opened his famous bike shop “Rijwielen Godeau / Cycles Godeau” in Halle, near Lot where my grandparents used to live. Even after his career as a pro rider, Eddy stayed loyal to Paul and visited his shop regularly for maintenance of his own race bikes. Back in the days, it was really common for bike shops to paint or even build there own frames and sell them with their own branding.

eddy

After the death of my grandfather, it spend a long time in the shed at my grandmother’s place, until my sister decided she wanted to have it around as a bike for riding casually around the city. Back then, the bike looked like this:

starting_point

So yeah, pretty old school and while the frame was still looking amazing, the components definitely had their best time behind them. It was build up with Shimano 105, so no too shabby, but shifters on the downtube in combination with a 5 speed freewheel meant that riding it came with some nuisances. Since my sister wanted to start riding a bit more, she asked me what was possible to make the bike a bit more rideable and suited for the 21th century. For me this meant I needed to end up with a few must-haves:

  • Shifters on the hoods
  • At least 25mm tires
  • A decent low gear to get over the Flemish hills (don’t underestimate these!!)

The Build

Choice of drivetrain components

Since my sister and I settled on a budget of €300~€400 for the restoration, my options to convert this into a relative modern feeling bike were quite limited. Within this budget I looked for a groupset in the budget range of Shimano (Sora etc.), but quickly realized that Microshift also looked like a viable option to stay within budget. First thing to inspect before venturing further into the groupset rabbit hole, was the rear dropout spacing. On this bike it measured 126mm, which meant I was stuck with using a 7 speed or less groupset. Since the frame is steel, I theoretically could have spread/cold set the frame, as described in the link above. Since I’m only a beginner mechanic, and this bike was a bit too valuable to use as a first time test, I decided to leave the frame as is.

So, as we were on a limited budget, a 2x7 build didn’t seem like such a bad idea. This also meant I could keep the wheelset (at least I thought so, see later) and just replace the freewheel with a 7 speed one. Since the front chainrings were pretty big (53/42) I also wanted something that could handle at least a 30T or bigger in the back. Finally, concerning the drivetrain I settled on:

  • Shimano Claris RD-R2000 Rear Derailleur (8 speed but same pull ratio as 7 speed)
  • Shimano Sora FD-R3000 Front Derailleur
  • microSHIFT Road SB-R372 STI - 2x7-speed
  • Shimano CS-HG200-7 cassette (12-32)

components

Surprises along the way

The first surprise came along when I wanted to check whether or not a 7 speed freewheel would fit on the current wheelset. When dismantling the freewheel from the wheel, I also removed the axle and found out it was broken clean in half! We managed to cut another axle that was lying around in the atelier to fix it. However, it turned out that the wheel hub was too wide to accommodate anything more than a 6 speed freewheel. Luckily, Belgium has quite an active retro bike community and I quickly found a cool set of wheels in good condition for only €40 that could accommodate a 7 speed cassette (also easier to work with than freewheels).

A second surprise came around when installing the new front derailleur. Apparently the new derailleur was just ever so slightly too bulky. This meant that with correct cable tension and limit (so that the chain doesn’t rub against the derailleur cage), the cage would still rub or even be stuck against the cranks. Eventually I resorted to reinstalling the old derailleur, which worked fine with the new shifter. Still, I had to adjust the limit so the cage didn’t came in contact with the cranks, although this meant there was some chain rubbing in the biggest gears. I decided to settle on this solution, as I thought my sister wouldn’t ride too much on the 53-11 (neither would I).

A third and final surprise were the pedals. This was a thing where I really didn’t put any thought in, as I assumed that pedals are one of the few things in bikes that are pretty uniform across the board and throughout the ages. However, I noticed the new pedals not threading in smoothly and after some research, I found out that the old Sugino crankset actually used French threaded pedals. Luckily, I managed to find a bike shop that had the correct taps lying around, so all in all it was an easy fix, although it did cost us €25 more.

Finishing the build

First I removed all components that I wouldn’t use in the final build. I checked and greased all bolts to make sure everything was still snug in place without rust. I gave the bike and crankset a deep clean and finished with a spray polish coating. The bike stripped of most components (except the ones that I would keep) looked like this:

stripped

The rest of the build actually went quite smooth without too much trouble. I decided to spend some extra money on fancy white outer cables from Shimano to complete to blue & white look of the bike. I like the contrast of the black look of the modern components to the silver polished parts of the bike. Something that purists definitely won’t appreciate. Blue cork ribbon bar tape from Cinelli matched perfectly and adds to the retro flair of the build. In retrospect, I’m really happy (as was my sister) with how to bike turned out. It meets all the criteria I set to be a quite modern and comfortable ride within the limitations of the frame and budget, while still staying true to its heritage.

side_shot

crank

back

brakedet

frontbrake

Full Parts List

Total price of all material used for the restoration came in at €356.46 Everything used:

Part type Name
Adapters downtube shifters Shimano Cable Stoppers SM-CS50
Bottom bracket Original (?)
Chain Decathlon chain 3-8 speed
Cassette Shimano CS-HG200-7 (12-32)
Chainrings Original (Sugino, 53-42)
Crankset Original (Sugino)
Front derailleur Original (Shimano 105)
Rear Derailleur Shimano Claris RD-R2000
Frame Steel Godeau
Shifting cables Shimano Road
Brake cables Shimano Dura Ace 7900 PTFE
Pedals Decathlon Van Rysel 520
Brakes Original (Shimano 105)
Shifters microSHIFT Road SB-R372 STI
Handlebars Original (3TTT)
Stem Original (3TTT)
Wheels Second hand
Saddle Original (Selle Italia)
Seatpost Original
Bartape Blue Cinelli Cork Ribbon Bar Tape
Bottle cage Original
Tires 25mm Schwalbe Lugano II Clinchers