The first 110 years….
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Sturmey archer 3 speed hub dating. Trips off the Club rider nbsp miles without exception advertisement USA advertisement speed countershaft gear cable stop.
Order by:. Available to:. Sturmey Archer Lot 2 3 speed hub replacement parts, nos. Sturmey Archer 3 speed hub Shifter. Alex Rims Adventurer C rim professionally custom hand laced to an original vintage Sturmey Archer Hub from england ish Also included. Is the Never mounted onto a bike after the rebuild.
But it is tested and the hub is functional. Similar to a single speed.
Servicing a Sturmey Archer AW hub
Technical information about Sturmey-Archer internal-gear hubs. Date and model identification · Cribsheet — Sturmey-Archer hubs since the s The Sturmey-Archer AW 3-speed hub, by far the most popular one, was durable and, easy.
Your Sturmey Archer hub can offer a good way to decide on the age of your bicycle. You can find the hub date displayed clearly on many hubs. Early hubs are more difficult to date accurately. I have compiled the information below from hubs that I have actually seen either in person or from a clear picture. If you have a hub which contradicts any information on this page I would like to hear from you. From to Sturmey Archer clearly marked their hubs with a date.
This hub date marking will show the last two figures of the year and the month. From to Sturmey Archer used the model designation with just the last digit of the year. I have seen K hubs and KB hubs with this marking. Before Sturmey Archer gave each hub an individual serial number. I have been researching these numbers for some time. I am now able to share some results of my research here.
Here is my dating guide, which I have compiled by using Sturmey Archer production figures along with data from hubs that I have seen and some basic arithmetic. This is only a rough guide.
How to repair old Sturmey-Archer hubs
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.
You will have access to information on 2-speed hubs, 3-speed hubs, 4-speed hubs, The most comprehensive guide to dating your Sturmey Archer hub.
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. There are similar often not identical but separate marks on both hubshells and brake plates.
Sturmey Archer 3 speed rear sprocket?
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revolutionised cycling with the invention of the 3-speed gear hub. Sturmey-Archer produced gear hubs throughout the next century and of advertisements dating back from when the first gear hubs hit the spokes.
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.
Depending on the specific hub these may be in series with each other, or with one or the other set being selectable at any given time by locking a particular sun gear to the axle. In , the K hub was introduced as an updated and improved version of the X, later FX hub following the introduction of fine axle threading – it is the Model X which was manufactured under license by BSA as their 3 speed hub until
Adding to basket…
Many of them were staged, e. At a later date several cylindric hub, eg. For this reason it is mostly easier to open Sachs hubs. You will take a special tool for opening Sturmey-Archer hubs or it takes some tricks.
A multi-speed hub gear comprises two or more modules each comprising a sun Application filed by SUNRACE STURMEY-ARCHER Inc, SunRace Sturmey Archer Inc Figure 3 further shows ratchet pawl gear selector 28 of module A which is one way of Publication number Priority date Publication date Assignee Title.
About this item detail About this item. Item description detail Seller’s description. Sell one like this. Long-time member. Place bid. Dispatches from. Coventry, Warwickshire.
File:Sturmey-Archer SW hub exploded view parts
Finally, the site includes technical and product service information which will help anyone renovating ancient bikes. Now production has been moved to Taiwan and the tradition of innovation and reliability continues. ALL Henry Sturmey was also editor of a cycling magazine and so ,from the beginning, Sturmey-Archer always saw the benefit of advertising. Many of the advertisements are no longer politically correct but reflect thinking at that time. Motor cycles were a booming industry in the early part of the 20th century and various types of engines and gearboxes were then produced.
I’ve been commuting with my ’69 Schwinn racer with a 3 speed AW Ca3 66 5 Hub. I can’t identify it because I don’t recognize any AW in any 3.
This work is in the public domain in the United States because it meets three requirements:. From Wikimedia Commons, the free media repository. File information. Structured data. Captions English Add a one-line explanation of what this file represents. Description Sturmey-Archer SW hub exploded view parts list.
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