Showing posts sorted by relevance for query gerard. Sort by date Show all posts
Showing posts sorted by relevance for query gerard. Sort by date Show all posts

11 January, 2018

Prepping an Old French Frame to Ride Once Again

by Igor

This is Gerard. He's 61(ish) years old and hails from St. Etienne, France.



From the late 1800s to the early 1960s, St. Etienne in the Southeast of France was a hive for frame, component, and accessory production. Some the biggest marques that we know today were once headquartered there: Mercier, Stronglight, Automoto, Simplex, Vitus, and Lyotard just to name few.


Many bikes and frames out of St. Etienne were mass produced and sold domestically as well as overseas. Once the frames were in the hands of the shops, they would apply their own transfer decals and any other ornamentation. This is why you'll see so many nearly identical looking frames with different marques on the down tube.


Not much is known about the Gerard Cycles shop from Rue la Fayette in Paris. Searching The Web for various permutations of Gerard along with Porteur, Randonneur, and all the rest of the '-eurs brings up a lot of Peugeot "Captain Gerard" folding bikes from WW1 - which are cool in their own right.


This frame and fork was built in a classic touring style. It features an integrated hanger for a wide-range Simplex Rigidex rear derailleur, braze-on for a rear bottle-dynamo lighting, downtube wire guides to the front, and double dropout eyelets for racks and fenders. Given the condition of the paint and wear-points, I'd say someone enjoyed the heck out of the bike. 


The construction is straight forward and very typical of French bikes at the time. 26.1mm top tube, 28.4mm down tube, and 28.4mm seat tube. The selected tubing is straight gauge which makes a sturdy and comfortable ride over long distances, especially over cobbles and unpaved roads. The fork has a lovely, traditional French bend. Pairing a 73.5° head tube angle with a 74mm raked fork, the trail is about 21mm on 38mm 650b wheels.


This is an old French bike, so everything just has to be different - which all becomes clear during the prep process:
  • the fork is ~94.4mm spaced - I suspect it should be 96mm, but who knows what happened over its 60 year life
  • 120mm rear spacing - pretty standard for the time
  • French threaded bottom bracket shell - good thing we have French Threaded Bottom Brackets!
  • 25.6mm seat post - because of course...
  • Narrow cantilever spacing - the frame came with period Mafac brakes, so that is handled
  • Luckily both dropouts accept normal 10mm and 9mm hubs for rear and front, respectively
  • Steerer is ~22.18 - so a normal quill will work with a tad of sanding. French is 22.0mm.

To get the frame and fork ready for Frame Saver, the headset has to come out. The upper cup was stuck in place, so we put it into a vice to give it a bit of persuasion. The reason the headset was so hard to turn became clear very quickly: the bottom cup was missing one bearing and the top was missing three, the grease has calcified, and the races pitted. No matter, I'll pop a new French Threaded Headset in.



So here is how he sits as spokes are coming in and the frame is being Saved. Ultimately, Gerard will get the Porteur treatment and ride once again!


01 February, 2018

Gerard Rides Again

by Igor

Gerard (Gerry as we've been calling him at HQ) has turned out to be one spry 61 year old.


He has scrapes, bumps, and "that wasn't there yesterday"'s that not only show his age, but describe a life of use and care. Whoever used this bike before me, really enjoyed it.

While working on this bike, I was frequently reminded of the old Japanese pottery repair technique, Kintsugi.


Kintsugi is a philosophy that lets imperfections and breakages literally shine rather than attempt to disguise them. Gold or platinum dust is included in the lacquer used for repair work, creating beautiful, gleaming veins that allow the piece's history to be at the forefront of one's attention. Interestingly, this technique got so popular, collectors started smashing brand new pottery in order to replicate the style.


Gerard was rebuilt with simplicity in mind. The wheels are sturdy and built to last. The rear is a 32 hole Fixed Hub laced to a 650b Diagonale Rim while the front is a Grand Cru High Flange Front Hub laced to the same. The rear is spaced 120mm so the rear wheel's hub fits without any issues, while the front is 96mm (typical of old French bikes). No biggie, the front hub gets crammed in.

Gearing is midrange: 44 tooth 50.4 chaining paired to an 18 tooth rear cog. This setup makes around town jaunts with a load easy while minimizing spinning out on slightly longer rides. Tires are cushy Panaracer Pari-Motos in the 42mm sizeway.

The bottom bracket shell is French threaded (drive side and non-drive side both tighten clockwise) so I used our French Threaded Bottom Bracket with a 118mm spindle.



A proper French bike cannot be left without fenders. 52mm Zeppelins wrap perfectly and provide optimal coverage. A clever, little Spring Thing keeps a nice fenderline with the frame's long, horizontal dropouts.


The Porteur Rack is fitted close to the fender by trimming the lower tangs. The rack is further mounted to the fender in Constructeur fashion.


The Sabot Pedals are my go-to. They're chunky, spinny, grippy, elegant, and look right on this traditional build.


Handlebars are the 23.8mm Left Banks with NOS CLB city levers (what the Tektro FL750 levers are modeled after). Grips are the ever comfy and classic Rustines Constructeur in black. Brake cabling is our Stainless Steel Wound kit along with some Step-Down Housing Caps for the brake levers and frame cable stops.


The Grand Cru Quill Stem needed a tad bit of sanding to fit into the steerer. Clint did a nice write-up about fitting 22.2mm stems into 22.0mm French steerers. A few minutes worth of sanding allowed the quill to fit in and stay secure. A silver Brass Temple Bell adorns the stem in traditional constructeur fashion.


Atop the 25.4mm Dajia 1b Seatpost is an old Brooks perch. I got the saddle when we picked up our Santana Arriva Tandem. I believe it's from the mid-80s. I think it might be too far gone to be remolded, but it sure looks cool!


The brakes were disassembled, cleaned and new Kool Stop 4-dot Pads were fitted. How do they stop? They stop, more or less. Mostly less. They modulate speed, that's where I'll leave it.


The showstopper here is this vintage, gorgeous chainguard. We've had in it in our showroom's display case for years, waiting for just the right build. The original paint and patina is perfect for Gerard. The frame has a single mount on the downtube. For the seat tube, I used our Chainguard Mounting Hardware and a bit of cloth tape to protect the tube.

A Porteur Double Leg Kickstand keeps the bike upright and ready for loading.


Experiencing the history, care, and continued service of something so connected as a bicycle and its rider is a wonderful thing to behold: scuffed crankarms from miles and miles of tours, lived in bar tape, saddle with corner tears from taking a gravel laden corner too fast, scratched top tube from that darn sharp sign post I always forget about, and random paint chips from heck knows where. Having a beautifully new paint job is nice, but I don't think babying is the way to go. Embrace the scratches, scuffs, and imperfections, and enjoy your ride.