Contact The History of the Folding Bike There have been many who have laid claim to the invention of the folding bike. Humorously, a bike manufacturer who shall remain nameless so as to not unduly embarrass them audaciously claims on their website to have produced the world’s first folding bike in Wishful thinking by their marketing department I suppose. The truth is that the folding bike has been around for considerably longer than one might imagine and most claims of being the first are erroneous. First things first though, you can’t have a folding bike without the invention of the bicycle itself. So a very short history lesson on the bicycle is in order.
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Larger Image The name says it all – the top of the Schwinn line. Schwinn today is part of Pacific Cycle. While Schwinn often had a reputation for building heavy bikes for kids, the Paramount line had a reputation for finely crafted, relatively light road bikes. That is obviously a great price. The very nice woman selling it was good natured about the low price.
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This is a noncommercial, just-for-fun, hobbyist site. The primary purpose of this site is to gather and disseminate information about early lugged, steel-framed road bikes made by the Trek Bicycle Corporation , Waterloo, Wisconsin. In response to popular demand, the site has expanded to include not-so-vintage Trek bikes of all kinds as new as Mountain bikers, and carbon and aluminum aficionados do not despair – the brochure extracts on the site contain a list of specs for all of the bikes Trek produced in that year.
Additionally, the table of Trek models by year includes all Trek bikes through Additionally, specifications and pictures for and newer Treks are available on the Trekbikes. Before this site began, in various bicycle-related Internet discussion forums there were posted questions like: How old is my Trek? How was it equipped when new?
Make informed decisions.
This began to turn around in the camera and electronics industries in the s, but Japanese companies didn’t figure out how to make and sell bicycles for the U. As the s opened, the U. While Japanese bicycles were manufactured to very tight tolerances, and nicely finished considerably better than their European competition , the Japanese had not yet come to terms with the average American’s being taller and heavier than the average Japanese.
This gap was wider at the time than it is now, due to the privations the Japanese population suffered during and after the war. Royce Union he most widely distributed Japanese bike of this era was sold under the name Royce Union.
Japanese bicycles are often of very fine quality, but few are available in the U.S. market today, due to unfavorable currency exchange rates. There are still many very fine Japanese bicycles available on the used market, and this article is intended as a guide to them.
Locating the Serial Number – Chicago built Schwinn serial numbers are found on the left rear axle-hanger or fork-end on the frame. If letters were used for date codes, they skipped the letters “I” and “O” as they looked too much like numbers. This scheme is for all Chicago built non-Paramount models excluding Superiors and Super Sports whose serial numbers are located on the left rear axle hanger and consist of a single letter code for the month [again, skip"I” and"O”], the last digit of the year and a 3-digit sequential build number — e.
The Super Sports with Huret dropouts seem to have used a two digit year ‘C ‘ — March, , th frame. The Le Tour and Super Le Tour models had their serial numbers on the left rear axle hanger and many began with an ‘S’, followed by the Japan Made numbering system. The number will have a production month letter in either the first or second position and a production year number in the other first or second position.
Beginning in the s, many Schwinns feature a 4-digit stamp on the head badge that represents the assembly date and consists of the Julian day and the last digit of the year decodes to the th day of or — use decals and components to determine the decade. The Julian dating was adopted for Schwinn’s domestic production in
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This site’s purpose is to gather and disseminate information, for fellow bicycle enthusiasts, about steel-framed road bikes made by the Trek Bicycle Corporation. By popular demand, the site also includes some information about non-steel road bikes and mountain bikes.
Introduction of the chain drive Addition of the seat Other Innovations In the late s bicycling had become a way of life. People no longer had to walk to get from one place to another but could easily ride there. Bicycles built for two allowed couples to ride together. Bicycles became so popular that they were used in advertising as well as art. Victorian Bicycles Become Transportation Bicycles gave women more freedom.
Although a Victorian bicycle could cost as much as dollars several months’ salary it became so popular that cycling clubs sprung up all over the country. With people riding bicycles the roads had to be of higher quality than they had been and so roadways began to be smoothed and graded. This eased the introduction of the automobile later on. Inner cities became less crowded as workers moved farther out. They now had the ability to commute more of a distance than they had before.
It took three times as long to walk somewhere as it did to bicycle there. The country began to enjoy a new freedom.
VINTAGE BIKES FOR SALE
Some bike parts have a date code cast or stamped into the piece. This clearly is when the component was made and not when the bike was made, but unless the component or bike manufacturer had lots of stock lying around in inventory, the date should be a fairly good indication of the year of the bike. At least it would be the earliest date that the bike could have been made.
After purchasing the bike a few months ago, I disassembled it, assessed its frame and components, and then re-built it as a city commuter, to reflect the kind of riding I currently enjoy. The frame was free of rust, and in unusually nice condition for its age. This Centurion Semi Pro had been upgraded at original purchase to Shimano Dura Ace components and a 27″ tubular wheelset.
From to , Schwinn pioneered its own models of cruisers, touring bikes and three-speeds, fabricating their own frames and components in-house. After the “Bicycle Boom” of the s, however, Schwinn’s proprietary frame-building technology and heavier bikes became less economically viable in an increasingly weight-obsessed industry–resulting in millions of unique vintage and antique bikes that can be identified by their serial numbers.
Dating these bikes is usually the first step toward proper appraisal of a vintage Schwinn machine. Find the serial number. Upon production, all Schwinns had a serial number stamped in one of three places on the frame. The first possible location is on the underside of the bottom bracket. Sheldon Brown’s Bicycle Glossary defines the bottom bracket as “the part of the frame around which the pedal cranks revolve. The second possible location of the serial number is on the left rear dropout–the “fork end that allows the rear wheel to be removed without derailing the chain first,” according to Brown’s Glossary.
Look for the left dropout on the same side as the chain. The last of the possible locations is on the head tube, which is are on the very front of the bicycle between the handlebars and the fork on which the Schwinn logo badge is affixed. Look below and to the left of the badge to find the serial number. Visit the Schwinn Date Codes website–this is the “cheat sheet” for identifying Schwinn serial codes on the Internet, and it contains many other related resources and facts.
Follow the appropriate link.
Dating for cyclists in London – what to look for?
Tuesday, January 2, , 3: They’ve reportedly been seeing each other the past two months. While El Moussa, 34, hasn’t directly addressed the relationship rumors, she did fuel speculation by sharing a photo with Anstead to Instagram over the weekend. She took it a step further in the comments section, describing Anstead as “nice, sweet, funny, and handsome” in a reply to one user. Christina El Moussa appears to have a new man in her life. The TV couple announced that December they were getting a divorce, seven months after police came to their home in response to a claim that a man had left their house with a gun.
Freight bicycles are designed for transporting large or heavy loads. They often have a flat cargo area or large basket. Some freight bicycles also have cargo trailers. Porteur bicycles are a kind of cargo bicycle designed for carrying loads on a platform rack attached to the fork.; Butcher’s Bikes typically have a basket or storage box mounted within a framework on the front of the bike, and.
Brakes Older Raleigh-made brakes used special cables with moulded ends on both ends of the cables, as shown. These cables are no longer available. They were supplied in different configurations for front, gent’s rear and lady’s rear applications. The cable came with the adjusting barrel. To replace the cable assembly, you would unbolt the adjusting barrel from the caliper. These cables can often be revived by dripping oil into them and working them back and forth. Later Raleigh-made brakes used standard cables with conventional anchor bolts.
Chainguard Braze-ons Older models had a braze-on with a tapped hole on the right chain stay , behind the chainwheel , to secure a full chaincase. Some later models had simple braze-ons on the seat tube and down tube to secure a “hockey-stick” chainguard. Fork Ends Older models had forged front fork ends , which are 3-dimensional, and are round where they fit into the end of the fork blade. These fork ends are countersunk on the outer surface, to accommodate the old-style axle nuts which had a shoulder that fit through the washer.
The shoulder provided secondary wheel retention. Later models had flat, stamped fork ends, fitted into domed and slotted fork blades. Pedals Older models had rubber block pedals made in the Raleigh factory in Nottingham.
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Lottery winner Brad Duke says he’s always been fascinated by the lottery, and even thought he won once before, when he was In , Brad Duke of Star, Idaho, hit a huge jackpot: It took a couple days, even a couple of weeks, for the magnitude of his win to hit. He didn’t tell anyone, and went about his daily routines while he tried to figure out what he wanted to do next.
The Danish bicycle VIN-system is a system introduced in by the Danish government, providing all bicycles in Denmark with a unique code. The code is a combination of letters and digits embedded into the bicycle frame and consists of a manufacturer code, a serial number, and construction year code.. Since , it has been illegal to sell bicycle frames in Denmark without an embedded VIN.
Above, Punnett Companion, below close-up of the badge. Rochester, NY There were several ways to fashion a bicycle built for two, but the Punnett, with a pair of frames, side-by-side attached to a pair of in-line wheels, was one of the more unlikely ones. The rear axle had a sprocket on either side, each powered by a corresponding chain, front sprocket, and pedals.
If this seemed like difficult cycling and balancing the Punnett with two riders was no easy task there was another option: This was not entirely comfortable, but it was considered practical in getting the machine to and from the abode of the wheelman’s lady friend. It is rumored, that this bicycle belonged to the actor Steve McQueen, however, we have nothing to substantiate that. It is possible, McQueen had a collection of “About motorcyles, over 55 cars, five airplanes, and over ten thousand miscellaneous items.
Most everything was auctioned off by his family in Buying a Sears bike on the installment plan provided youngsters with the first payment books of their consumer careers. The innovation and beauty of these Elgins are matched by few other bicycles.
Danish bicycle VIN-system
Spring, ahem, er, Summer Cleaning Sale! Just a quick update Its been a wild year Thank God its May! Each frame is handcrafted from start to finish using only the highest quality materials available today. I currently offer road, track, tandem, cross, mountain, and single speed frames and complete bicycles.
UK residents. should apply by post, sending pencil rubbings of frame and engine numbers, including any prefix letters, along with photographs of both sides of the machine.
The frame was free of rust, and in unusually nice condition for its age. I kept as much as I could of the original Dura Ace components, but I knew that I would replace the wheelset, not wanting to ride on 27 inch 20mm tubulars through downtown Portland. At first, I considered a b conversion as the best option for adapting this bike to my riding style. While possible, this amount of reach is not ideal.
There are brake calipers which have enough reach to accomplish the conversion, but they are not in my constellation of desirable components. Instead, I converted it to c, using the existing anodized Dura Ace calipers, which had plenty of reach for a c wheelset. Mavic Open Pro c rims Campagnolo Record hubs Pasela c 35 mm tires And that wheelset turned out to be one that I had built a while back and which I had used on my old Davidson:
List of bicycle types
This section needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. James’s greatest political problem was his Catholicism, which left him alienated from both parties in England. The low church Whigs had failed in their attempt to pass the Exclusion Bill to exclude James from the throne between and , and James’s supporters were the high church Anglican Tories.
Bicycles are accepted on a space available basis only and should be pre-registered at time of booking. Each bicycle counts as one piece of baggage towards the maximum number of checked bags allowed by your fare type. Weight and size limits.
By function[ ed[ edit ]odern touring bicycle , with accessories and baggage An aluminum BXR bike made by Caloi and built using Shimano Acera and 27 Speed and a wheelset with 36 spoke count. Bicycles parked outside an academic building at Stanford University Firefighter bicycle The main categories of bicycles in relation to their intended use are: Road bicycles are designed for traveling at speed on paved roads.
Touring bicycles are designed for bicycle touring and long journeys. They are durable and comfortable, capable of transporting baggage, and have a wide gear range. The BXR bike a. Hybrid bicycles are a compromise between the mountain and racing style bicycles which replaced European-style utility bikes in North America in the early s. They have a light frame, medium gauge wheels, and derailleur gearing, and feature straight or curved-back, touring handlebars for more upright riding.
Trekking bike – a hybrid with all the accessories necessary for bicycle touring – mudguards, pannier rack, lights etc. Commuter – designed specifically for commuting over short or long distances. It typically features derailleur gearing, c wheels with fairly light 1. It sometimes, though not always, has an enclosed chainguard to allow a rider to pedal the bike in long pants without entangling them in the chain. A well-equipped commuter bike typically features front and rear lights for use in the early morning or late evening hours encountered at the start or end of a business day City bike – optimized for the rough-and-tumble of urban commuting.