Sourcing Vintage Cycling Components and Hardware

 

As part of reviving and restoring any vintage bicycle, it may become necessary to replace components with period correct counterparts.  Replacing fasteners and other hardware can also present challenges, given not only their special purpose, but also their one-off threading, which may be French, not-so-French, Italian, and other threading anomalies. Over the last 10 years I have restored a number of vintage bicycles that presented challenges in both the component and hardware categories.

Huret derailleur

Simplex chain stay mounted bell crank derailleur

The mid-century Mercier Meca Dural that I restored a few years ago was fitted with an incorrect wheelset and rear derailleur.  The Huret unit, depicted first, was installed on the bike’s vertical dropouts, yet this rear derailleur is designed for horizontal dropouts.  This was an example of modifications made to the original bike, with bad results.  The incorrect Huret derailleur mounted on the vertical drop-outs resulted in no chain wrap, and poor shifting.  After seeing that the bike had also been modified with an incorrect and too large wheel size, I took to French eBay to source a NOS chainstay mounted Simplex bell crank derailleur – a component which was standard fare on vintage Mercier Meca Dural bicycles of this era.

When the NOS derailleur and shifter arrived, I rejoiced in how beautiful and functional this vintage component was.  Searching foreign language sites broadens the scope of your endeavor, and may make the difference between success and failure.

Simplex was notorious for using oddball threading on its components.  The 2nd photo above shows a Simplex shifter with M6 x .8 threading – instead of the standard M5 x .8 on all other shifter bolts of this era.  I have a tap and die set of tools in my shop to use in the event that re-tapping is necessary.  However, I try avoid this if replacement vintage components can be found with the original threading.

Sometimes, things work out well, as was the case with this mid century mystery French mixte with Oscar Egg lugs.  The Simplex components on this bike were clearly all original and worked perfectly once the bike was overhauled.

If you will need to add or replace fenders on a vintage bicycle I recommend exploring Velo-Orange, Rivendell, and Compass.  These vendors offer different products and hardware from a variety of manufacturers, and you may be able to find just the right fender width and hardware for your application.  Fender stays, bridge mounting hardware, and daruma and eyelet bolts are usually included in your purchase of new fenders.  Meanwhile, I can’t think of any manufacturers today who are making a fender resembling these lightweight and well engineered steel fenders shown on this early 1980’s Meral, above. These fenders mount easily with the original hardware and work fine with a 650b conversion.  They are an example of the unsurpassed beauty and utility of vintage components.

For Your Enjoyment

1929 Griffon as restored – out on the Springwater Trail in Portland, Oregon

1929 Peugeot freewheel and fixed cog – for the Griffon’s flip flop hub.

On this Friday evening, with the gentle cool breeze blowing across my summer garden, I thought it would be nice to share some of my favorite photos of my bicycle restorations from the 1920’s through the 1950’s:

1947 Camille Daudon

This custom Daudon was built for Irene Faberge Gunst. The engraved cap can be unscrewed, with a tool kit stored inside the steerer.

A 1946 Peugeot Polymultipliee Gent’s bike

Headlamp by Edelko – 1946 Peugeot

A 1947 Peugeot Mixte. The bike when acquired consisted only of the frame and a few components.

A beautiful Simplex TDF rear derailleur on the 1947 Peugeot Mixte.

Early 50’s Mercier Meca Dural head tube. The upper head badge is missing.

Early 50’s Mercier Meca Dural in a Portland snowy winter. I’ve taken this bike out on the road – very fun to ride. It is built with duralumin tubes which are held together with ornate lugs via internal steel expanders.

A 1953 French mixte with Oscar Egg lugs.

Astoundingly gorgeous Fratelli Brivio (“FB”) hubs were among the many interesting components found on the Oscar Egg mixte.

A 1941 Goeland. My restoration of this bike is still in progress. A rare pre-WWII example.

The Goeland belonged to Annie Laurin – with her address noted on the engraved tag.

1950 Sturmey Archer shifter.

1950 Raleigh Sports Tourist. This bike gets the most views and comments from my readers. It’s an amazing machine, and a joy to ride.

Mid Century Mercier Meca Dural Restoration – a Brief Test Ride

Mid Century Mercier Meca Dural – Autumn 2017

MId Century Mercier Meca Dural – Winter 2017

Today I ventured out for a test ride on this Mid-Century Mercier Meca Dural – a bike which had been incorrectly modified when I acquired it last fall.  I spent the winter restoring it and replacing many of the incorrect and missing components. But, I hadn’t had time in my schedule to get the bike out on the road for a test ride until now.

Vintage Rigid Chain Guard

Carradice Long Flap saddlebag – stuffed with all the possible tools need for a first test ride.

Unfortunately, I chose a bad moment to take the bike out to Sauvie Island – one of my favorite low key cycling jaunts.  It’s the weekend before Halloween, which I realized only too late upon arriving at the Sauvie Island parking lot where cyclists normally unload their bikes for a journey around the bucolic beauty of this little island treasure near Portland.  That meant hordes of cars heading to the Pumpkin Patch – a place where kids can enjoy all kinds of thrilling Halloween activities.  There are no shoulders on the flat roads of Sauvie Island, so cyclists who venture there rely upon the good will of the Island’s drivers, which is usually just fine.  Today, however, was not the right day to take an untested bike into this environment, and that realization dawned on me after just a few minutes of cycling on the Meca Dural’s duralumin frame.

Original alloy Guidonnet Levers.

The ride I cut short to avoid the stress of a steady stream of vans and SUVs passing too close provided some valuable information.  One thing I learned was that these original guidonnet aluminum alloy levers have an unusually long reach, so if you need to brake suddenly and don’t have gigantic hands, you may not stop as quickly as you would like.

C.M. long reach calipers.

The C.M. long reach brake calipers have quite a bit of flex under hard braking.  This caused the front brake to jump a bit when I attempted to stop suddenly.  That may simply mean that the brake mounting bolts need a bit more torque – so that’s an issue to sort out.

Chain guard mounting hardware.

I also discovered that the lovely vintage Rigid chain guard which I had installed using a combination of new and vintage mounting hardware needed adjustment, as the chain rubbed against the guard in the lowest gear. Fortunately, this mounting hardware makes it very easy to adjust the position of the chain guard by turning the nuts on the long connecting bolts.

Vintage Simplex Grand Tourisme rear derailleur.

The 3 speed freewheel is mated to a 46 tooth Louis Verot chainring on Stronglight 49d crank arms.  The small cogs make for high gearing, which was almost too high even on the totally flat roads of Sauvie Island.  One solution will be to locate a vintage french threaded freewheel with larger cogs.  The bell crank actuated Simplex derailleur worked perfectly and can definitely handle larger-toothed cogs. Shifting was straightforward, with no noticeable over-shifting required. Since I didn’t have the original chain, I had guessed at the chain length.

The ride quality overall was comfortable. I attribute this primarily to these wonderfully preserved vintage Mavic 650b rims and the new Panasonic tires, inflated to fairly low pressures, as well as to the flex characteristics of the duralumin frame.  This bicycle’s frame design doesn’t include an extra set of mixte stays extending to the rear drop out.  Initially, I experienced a bit of a wobbly feel at the front end, which would likely become a non-issue once a rider gets this bike underway for a few miles.

Meca Dural ornate aluminum lugs joined by internal steel expanders. Kitty is optional equipment.

After this brief ride I know what is needed to make the bike more useful and reliable.  And, I didn’t worry about the Meca Dural aluminum tubes – they performed no differently than any steel framed bike I have ridden.  The bike as pictured weighs 24 lbs – very impressive considering the full fenders, chain guard, and dynamo lighting system.  The next time I ride this bike, I hope to have a bit longer and more enjoyable ride.