Rebour – A Review

Photo Credit: R. Van der Plas Publications

Photo Credit: R. Van der Plas Publications

 

I recently purchased a copy of Rebour by Rob Van der Plas and Frank Berto. The book has been available for a while and this is a second edition with some updates and corrections. A more pertinent reason for the review is the long time association between Daniel Rebour and Andre Bertin which stretched from the immediate post WW II period through until the 1980s.

The book itself is magazine size, about 9 inches (23 cm) by 12 inches (31 cm), hard bound with board covers and has a glossy, colour printed dust jacket. It arrived carefully packaged against the outrages of the postal system and was in perfect condition when unboxed. It is 288 pages in length and is a handy size for reading or browsing through the line drawing reproductions.

Rebour begins with an overview of Daniel Rebour the man, his personal background and his working history as a technical journalist, author and commercial illustrator. Chapter 1 is an historical overview, in line drawings, of the bicycle’s development. Thereafter, the book’s chapters  from 2 to 26, are focused onPumps specific aspects of the bike such as Chapter 25’s attention to tools and related equipment. At the end of the book, there are three, 1 page long Appendices with Daniel’s older brother Rodolphe Rebour and two other similar artists being featured.

The book is filled with literally thousands of captioned and uncaptioned drawings with an expanded set of captions near the end of the book in Chapter 28. These elaborate on shorter captions embedded with drawings in earlier chapters.

Material for the book is drawn from Rebour’s extensive output of technical drawings for magazines, Stronglight HS explodedStronglight BB explodedbooks, catalogues – such as those of VAR, Spidel and Bertin – and illustrations from bike shows and competitive events. Typically, in addition to the featured item of a chapter, many pages have a large profile drawing at the bottom of the page showing a Tour bike, a randonneuse, a porteur or some other variety of period bicycle. Rebour drew full gruppos such as Campagnolo’s or Shimano’s as well as outstanding exploded drawings which clearly exposed the sub-assemblies as well as the function of the item being drawn.

Over all, the book is well organized and presented. Some of the early works’ reproductions are not as clear as later ones due to the limitations of early post WW II paper and inks from which originals were made. Nonetheless, if you are an enthusiastic follower of the post war style of French bicycle then an investment in this book should be an easy decision.

For me, one of the particularly interesting aspects of the book was the presence of unexpected Bertin related illustrations. In the section on Rodolphe, there is a black and white reproduction of  mid-50s Bertin catalogue pages one of which is shown in colour below. Typically, Daniel would do the technical drawings and Rodolphe would do the more “commercial” style material.

 

Bertin racing bikes

Female Rider

Rudolphe’s hand can be seen in the female cyclist and the Parisian background work. Nonetheless, examples of Bertin related technical drawings would pop up from time to time in the text. One of the best examples, which recurs in a slightly different way later in the book, is a line drawing of the Bertin Titane. This was a Speedwell framed and Bertin marketed titanium bike as shown in this illustration.

Bertin Titane

Picture Credit: R. Van der Plas Publications

 

This book is an on going source of surprise, wonder and enjoyment. Whether you are a Bertin enthusiast or a lover of fine drawing, each time you read it or look at it, something new is seen or seen in a new way. I highly recommend it.

Mafac Hoods – A Review

Background

Mafac logowas a post World War II bicycle brake manufacturer based in the city of Clermont-Ferrand in the Auvergne region of south-central France. They remain known today among enthusiasts for their Criterium cantilever brakes , beloved of cyclo-crossers and early mountain bikers,mafac-cantilevers- criterium and their centerpull brakes like the Raid, Top 63, Competition, 2000, GT and the Racer. They also Mafac Full Hooded Lever Rebourproduced matching levers for these brakes which brings us to the central difficulty current users have with these products. Lever hood replacement.

This is a problem because people are rediscovering the excellent braking and modulation available with these centerpull brakesets, even the maligned and nearly universally used Racer. They are also discovering that the half hood and full hood rubber lever covers are virtually unobtainable as new stock. Contemporary lined brake cables like Velo Orange’s and JagWire along with Kool Stop brake pads (see test here) can greatly enhance the braking feel and power of these brakesets but whether for daily use or restoration, be ready to pay extortionate prices for new old stock (NOS) lever hoods. My recently restored (2015) 1970s Bertin C 37 has NOS gum rubber lever covers. With an auction purchase, shipping and import duties, the on-the-bike cost was $75 Canadian. Not what you would like to pay for hoods for your scruffy commuting Peugeot AO 8.

So, what to do? Scrounge old bike shows? Haunt EBay and look for used but not disgusting levers with hoods? Spidel Levers 2 BeforeRealize that as classic and vintage hobbyists, we are cheap but just take a deep breath and pay up for NOS? Go without?

None of those options are necessary any longer. While browsing on line, I ran across an online shop called Reciclone which sells NOS and reproduction parts for classic and vintage bicycles. The key word is “reproduction” because Jordi, the shop owner, makes molds for and Hoodsreproduction hoods for various brake levers, including Mafac. He has different style repros for Zeus, Campy, Universal, Weinmann, Shimano as well as Mafac. The full coverage lever hoodsMafac Half Hoods are offered on the site but half hoods are available by request if you email Jordi. These are correct to having the metal retainer clip molded into the half hood to retain the rear of the rubber cover to the lever body. (See the photo to the right.) The Mafacs are available in black or tan/amber in both half and full formats.

 

Review

Having seen the hoods on line in Jordi’s shop, I determined to buy a pair. I had one pair of OEM (original equipment manufacturer) replacement hoods tucked away but spares are always good, especially for consumables like this that are damaged by sunlight and ozone. I went on line and placed an order for one pair of amber hoods through the shop. (Black is also available.) Everything proceeded smoothly. Although the shop price shows 35 Euros, the charged price was 28.93 due to tax rebate. Shipping was 15 Euros for tracked international shipping (which I would appreciate later in the process) coming to a total of 43.93 Euros/ $64.97 CDN.

When looking at the amount, please remember the sharp decline in the $ CDN in February, the tracked postage cost and the fact that these reproductions are all hand molded. This is Jordi actually doing the hand labour not some injection molding machine.  The order was mailed on February 9th, left Spain on February 11th and spent a furtherShipping Box 11 days crawling through Canada’s postal system including a 5 day stay in Customs. Jordi’s efficiency and helpfulness were exemplary, Canada Post – not so much. When the parcel arrived, it had been carefully bubble packed and shipped in a clearly marked and classy box. The whole package was undamaged and could have been installed directly out of the box had I wished it. Included was a clearly written and illustrated set of instructions. (See reproduction immediately below.)

Installation Instructions Sheet

A close examination of the hoods revealed that they were well molded and robust.Flaw There was a slight inconsistency in the left shoulder of the hood near where it would rest by the handlebar but this had no effect on the strength or durability.  There was a very slight amount of mold flash at the joint line of the mold comparable to NOS Mafac lever covers. (See the photo below.) The installation Pieces plus adjusterinstructions were followed as provided with the addition of a few drops of water to make the solution more slippery. The lever used was an older Mafac Course 121 but since the alloy lever body is the same with Mafac’s Course 419 with the drilled lever blades here would be no problem with using these hoods on that type of lever. The plastic bodied lever of the same style would fit as well but theMafac Drilled Promotion levers Mafac Promotion plastic levers will not accept this or any other lever cover that I am aware of.

 

The lever cover was molded very accurately to the contours of the lever body. The hood stretched properly during installation with no stress marks in the corners or at angles. Once slipped on over Lever hood completedthe body, the hood was tight and wouldn’t move even given the slippery soap solution underneath. The metal adjuster for this type of lever fit perfectly as did the rubber covered adjuster of the drilled hoods with AdjustersCourse 419 style lever. The overall feel and look of the hood was the same as that of one of the NOS hoods that I originally had in stock. The rubber adjuster cover differs in colour in the photos because they were virtually never the same in “real life”. In the accompanying photo of the Repro and the OEM lever hoods, the reproduction is the lower of the two hoods shown with the original Mafac Comparison NOS and Reprohood shown with its original adjuster. Jordi is currently evaluating the practicality of making matching adjuster rubbers which would need to be added to the owners’ own adjuster body.

 

Conclusion

The Mafac reproduction hoods offered by Jordi at Reciclone are well made  and well fitted to the lever base. The comfort of the lever seems comparable to the NOS Mafacs. Those who use their bikes on a daily basis might want to consider the black versions of the hoods as they are probably less vulnerable to ozone and ultraviolet. It is very useful to have these reproduction hoods available to fill the gap created by the exhaustion of the NOS hood supply for both daily riders as well as for restorations. A big thank you to Jordi at Reciclone for the Mafacs as well as the other hood styles he has taken the trouble to reproduce.

 

 

 

 

 

Mariposa is Back!

Modern Mariposa logo  I had a lovely surprise when I opened my email in the first week of February. It was a notice that Mariposa Bicycles had reopened as a viable builder and that the core team of Mike Barry and Tom Hinton had been augmented with Michael Barry, Mike’s son and by daughter-in-law Dede Barry. Since this site is named Bertin Classic Cycles, it is reasonable for you to wonder just what the Mariposa announcement has to do with Bertins. In my experience, a very great deal.

When Mike Barry and business partner Mike Brown opened Bicyclesport at 175 King St. E. in Toronto in 1971,  they were attempting to recreate the classic British bike shop with the retail out front and a bespoke frameshop in back. It was about this time that my brother and I discovered the shop. It was fully worth the 160 km trip to get there. This was the magic kingdom! Parts and framesets, whole bikes like those of Jo Routens only ever seen in Cycling or other exotic publications! When the shop moved to larger premises at 179 King we followed along and here the frameshop was relocated and Mariposas really began to be popularized. They were raced with the Queen City Bicycle Club (QCBC) and toured with the Toronto Randonneurs, went through Paris-Brest-Paris and the Raid Pyreneen ably ridden and promoted by Mikes Barry and Brown. It was there that I purchased a Ron Kitching frameset from Mike. It was actually a Durifort built Bertin, relabeled as a RonKit, and I loved it. Mike told me it was too small and after riding it for a year, I finally had to agree and resold the bike.

Shortly afterward, in 1988, Mike decided to close Bicyclesport for a variety of reasons and I thought that I had missed for good any chance at a Mariposa. I went to the closing sale and stocked up on all the exotic French parts I needed. Enthusiasts throughout southern Ontario mourned the loss. But Mariposa wasn’t entirely gone. Mike quietly, almost covertly, reopened in a back alley off Front Street in a new store called Bicycle Specialties. It was small-scale, enthusiast oriented and, once again, Mariposas started to be built downstairs but painted off site.

About 1995, the store move to Millwood Road to a larger premises and it was there I purchased a used Mariposa from Mike.

Mariposa - Grey

I loved it but, again, Mike warned me that it was too small. I proceeded, nonetheless, and rode the bike until after Mike had, once again, relocated the business to an industrial condo on Canfield Drive. Finally, I gave up and asked Mike to resell the bike. At 58 cm, it was just too small. While at the store, I saw a bike in a 60 cm frame size and decided to get it as replacement for the silver Mariposa since I couldn’t afford the wait time or cost of a new one and  so, I purchased my first known Bertin.

Old Bertin Photo

 

For the restoration, Mike built the light bracket and the fender stays out of tubular cro-mo steel, the bag support having been made by him for the bike’s previous owner.

 

A custom demountable handlebar bag holder to attach to the stem. Note the small locking lever.

A custom demountable handlebar bag holder to attach to the stem. Note the small locking lever.

 

A socketed bracket to permit mounting to the Mafac pivot bolt.

A socketed bracket to permit mounting to the Mafac pivot bolt.

 

Socketed stay ends for fender attachment.

Socketed stay ends for fender attachment.

 

Tom Hinton did the all the custom braze-ons and paint. Mike arranged for custom decals to be made and when it all came together it looked like this:

 

Bertin - Jim # 2

I have enjoyed the bike tremendously but still, in the back of my mind, I had always thought there would come a time when I would take another shot at a Mariposa. However, in 2007 just like with Bicyclesport in 1988, Bicycle Specialties closed and Mariposa production ceased.

Now, for me and many other cyclists, there is real reason to celebrate as Mariposa and Bicycle Specialties come back on stream. Once again their racing, touring and city bikes will be available as will their meticulous restorations of classic bikes all accompanied by the considerable experience and knowledge of the team which will build or renovate them. Don’t underestimate the importance of experience; if I had listened to Mike, I would have had a properly sized bike the first time but then, I would have missed out on two cool Bertins!

Belgian Bertin

overview

Sometimes you set out with an idea for a post, such as I did in my New Year’s greeting but at other times the idea or opportunity comes to you. This was the case earlier this week. I was browsing EBay UK for a non-Bertin item and ran into an advertisement for a Bertin for sale. It was a nearly original, almost pristine Bertin built by Cycles Bertin Belgium as you will see in the following bike feature. In the description of the bike’s features, equipment and condition was the following invitation, “If Mr. Bertin blog owner wants to link this or use photos (or needs more) no problem… .” Well, he did and he does and I am convinced you will be convinced as well that seeing this Bertin is worth the effort of sharing. (Click on images once to enlarge and again to maximize enlargement.)

 

details

BB 1

frame

 

BB 6 front

Frame Details and Distinctive Belgian Fork Crown Decoration

 

BB 9 sticker

Oddity: Reynolds Butted “A” Tubing Sticker on a Vitus Durifort Frame.

Brakes

 

BB 3 lever

Shimano Dura-Ace 1st Generation Lever and Hood

 

BB 7 Front caliper

Rare Shimano Dura-Ace 1st Generation Centerpull Caliper

 

wheels

 

BB Wheel

HF, QR Hubs with Modern Tires

 

drivetrain

 

BB Drivetrain

SR Apex 3 Crankset (TA Professional copy) with Shimano Tourney Derailleurs

 

handlebar/stem

 

BB 2 bars

3ttt Record Strada Stem With Grand Prix Handlebar

Happy New Year!

Happy New Year 2015

 

Just a post to wish the readers from all 109 countries who have viewed this blog a happy and prosperous new year.  I will also share some New Year’s resolutions as I will be posting, in this coming year, a comparison of the 1960’s and 1970’s Bertin C 37s, an explanation of the Bertin serial number systems ( yes, systems), some reader reminiscences and a discussion of Bertin distributorship in the U.S.A. in the 1970s and possibly some reader feature bikes. Happy New Year!