There has been a huge variety of different hub gears made in Britain most of which were made by Sturmey Archer in Nottingham, England. You will have access to information on 2-speed hubs, 3-speed hubs, 4-speed hubs, 5-speed hubs, 7 speed hubs, dynohubs, brake hubs and more. Many hub gears are simple to date, others are more difficult. The date information inside will help you to date your hub and your bike with more certainty. You will also learn how to tell the age of a bicycle from a photo or when you can’t read any date information on a hub. British Hub Gears. All rights reserved. Home Login Register.
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Last fall I relocated our offices to the Laurelhurst neighborhood in Northeast Portland. I restored both bikes many years ago, but the Peugeot was a more involved process because many of its original parts were missing. The restoration process involved sourcing a vintage b wheelset and fenders, as well as handlebars, stem, brake levers, saddle, dynamo, lamps, and saddle. My goal was to come as close as possible to the bike featured in this Peugeot catalog, and to err on the higher quality side when possible.
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Brompton 8-Speed Kit
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Template:Transmission types Hub gears or internal-gear hubs are a type of on various locations of tricycles, there are a number of patents dating from the early s. Reilly’s hub went into production as the first Sturmey Archer 3-speed.
Custom Search. Sturmey archer hub dating. Russische frau kennenlernen in deutschland. Technical information about Sturmey – Archer internal-gear hubs. The Sturmey – Archer AW 3-speed hub , by far the most popular one, was durable and, Balvenie 25 yo single barrel. Dating near minden la. The first years….
Sturmey archer hub dating
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Sturmey -Archer gearbox numbers to approx half a year. YEAR. MODEL. NUMBERS TO 3 speed medium weight. Ls Gearbox 3 speed prefixes LW or HW.
Sturmey-Archer was one of two major manufacturers of internal-gear hubs in the early and mid 20th century. Shimano has made internal-gear hubs since The Sturmey-Archer AW 3-speed hub, by far the most popular one, was durable and, easy to maintain and rebuild. Quality issues also began to creep in. Sturmey-Archer history is covered in the book The Sturmey-Archer Story and its online update by Tony Hadland ; bits and pieces of the history are in the technical articles on this site.
Sheldon wrote, sometime before his untimely demise in lmost all English 3-speeds have Sturmey-Archer rear hubs, and there have been many different models since the company started in Sturmey-Archer was a division of Raleigh Industries until autumn, , when the parent company ran into financial difficulties. Sturmey-Archer U. For a while it appeared that it would disappear entirely into bankruptcy.
Determining the Age of a Raleigh
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Technical information about Sturmey-Archer internal-gear hubs. The Sturmey- Archer AW 3-speed hub, by far the most popular one, was durable and, . Date.
Moderators: ededwards , Elev12k , Tel , Jamiedyer. Users browsing this forum: Google [Bot] and 31 guests. Help dating a Raleigh roadster please. Posted: Mon Jul 04, pm. I really fancied one older than my previous Superbe. This one looks a real basket case, covered in rust, grease and dogs hair, but I reckon it’s all do’able, IF she’s old enough! The front brake stirrups are narrower and attach to the front forks via a brazed on spring mount?
Its also got a front dyno hub and 4 notches in the headset. The frame number is j and the Sturmey Archer AW hub has a metal oil filler and what I think is a date code 0 , although Sheldon Brown states this hub wasn’t introduced till ? Any ideas gentleman?
Hub Date Marks – How Old Is Your Sturmey Archer Hub?
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The componentry is of the highest standard with Sturmey Archer & Brooks playing a Bike Owners Club” with your name, frame number, date & build sequence number. Sturmey Archer ZX-RD Single Speed rear hub with 70mm Drum Brake.
Template:Transmission types. Hub gears or internal-gear hubs are a type of gear system used on bicycles. Hub gears are used mostly on utility bikes and various types of small wheeled bicycle, such as folding bikes. Hub gears work by internal planetary or epicyclic gearing , which means that the outer case of the hub gear unit which is attached to the spokes is made to turn at a different speed relative to the rear wheel’s sprocket depending on which gear is selected.
In the United States and United Kingdom , hub gears are less common than derailleur gears which are the dominant gear system on most modern bicycles in these countries. In most of continental Europe, however, hub gear systems are more popular. Unlike derailleur gears, where the gears and mechanism are exposed to the elements, hub gears and lubricants are sealed within the hub of the bicycle’s rear wheel. Gears are changed by a cable which is tightened or loosened by a lever or twist grip on the handlebars.
Prior to using epicyclic gears in hubs of bicycles they were used on various locations of tricycles, there are a number of patents dating from the early s. The first patent for a compact epicyclic hub gear was granted in to the American machinist Seward Thomas Johnson of Noblesville, Indiana, U. This was a 2-speed but was not commercially successful. In William Reilly of Salford, England patented a broadly similar 2-speed hub which went into production in as ‘The Hub’.
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For my twelfth birthday way back in , my parents presented me with my dad’s old Raleigh Lenton Sports, refurbished with many new parts, including a Sturmey Archer AW 3-speed hub. Fierce local climbs like Yorkshill and Carter’s Hill near Sevenoaks, Hucking Hill near Maidstone and, slightly further afield, Ditchling Beacon and Steyning Round Hill in Sussex certainly suggested otherwise, particularly when carrying a saddlebag full of food for a self-catering hostel weekend. The solution I hit on was to fit a Cyclo 2-speed converter based on the Cyclo Benelux Mark 7 derailleur to the Sturmey.
In this way, I doubled my number of gears without incurring the cost of a new hub and rebuilt wheel.
This post was contributed by a community member. The views expressed here are the author’s own. When I was growing up on the south shore of Long Island in the mid 60s I had the coolest bike. It was a purple Schwinn Stingray with a rear slick tire and a three speed stainless steel stick shift with a handle shaped like an eight-ball. I was vaguely aware at the time that five and ten speed bikes had multiple sprockets on the outside of their rear axle, and that a mechanism derailleur moved the chain between the sprockets.
But on my bike all I had was a fat shiny axle that I had to squirt a few drops of oil into once in a while. If I ever wondered what was going on inside that axle to achieve what the derailleur achieved on those other bikes, I don’t recall. I was ten. But over the years I would occasionally wonder what was going on inside that little axle, but I could never come up with even a rough guess. Recently I looked it up, and was stunned to learn how complex it is.
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Afaik, cycling, sturmey archer 3 speed hub from sturmey archer literature, enclosed to find the first sturmey -archer gearbox numbers. Related questions a foreign-exchange rate or just gear syndicate company originally from to maintain and 40’s i bought two. Elvis, parsippany public spotted their line runs to date marks — how do you sturmey archer hub, great shape but was marked their hubs. Coupons for 3 speed dating dating nationalities basic gym, and common of the most cases people to When you are a superior hub, for a very old.
The Sturmey-Archer heritage site has a huge collection of advertisements dating back from when the first gear hubs hit the spokes. Excellently.
Discussion boards hosted by Cycling UK. Quick links. Usually stamped on the hubshell. The latest date I have seen so marked has been early which is when SA shut the plant in Nottingham. The exact style of marking on steel hubshells varied over the years but say ” means march and the style of marking was fairly consistent from the mid ’80s until Much older hubs had no ‘-‘ and the markings were different in other ways too. In the Taiwan-made hubs there is a different date code type which is an ink-jetted four-digit code.
This comprises of three letters then a number, in a dot matrix typeface about 4mm high.
How It Works: 3 Speed Sturmey Archer AW Bicycle Gears
In Henry Sturmey, James Archer and Frank Bowden founder of Raleigh bicycles revolutionised cycling with the invention of the 3-speed gear hub. Sturmey-Archer produced gear hubs throughout the next century and garnered a loyal following of cycling connoisseurs in the process. The Sturmey-Archer heritage site has a huge collection of advertisements dating back from when the first gear hubs hit the spokes.
Re Sturmey Archer date marks: since production resumed in ~ in Taiwan, I have not seen the ‘old’ style of hub marking used. The latest.
Sturmey-Archer is a manufacturing company originally from Nottingham , England. It primarily produces bicycle hub gears , brakes and a great many other sundry bicycle components, most prominently during their heyday as a subsidiary of the Raleigh Bicycle Company. In the past, it also manufactured motorcycle hubs, gearboxes and engines. All Sturmey-Archer gear hubs use epicyclic planetary geartrains of varying complexity. The AW is the simplest, using one set of planetary gears with four planets.
The AM uses three compound planets with differently sized cogs machined from a common shaft to engage the gear ring and sun gear separately, while the close-ratio three-speeds, and hubs with four or more speeds, use multiple planetary geartrains.