Is Sturmey Archer still in business?
Sturmey-Archer’s most widely known product is the AW wide-ratio three-speed hub gear, introduced in 1938 (though patented in 1936) and still in production in a substantially modified form as of 2018.
Who invented Sturmey-Archer gears?
John James Henry Sturmey
John James Henry Sturmey (1857–1930), known as Henry Sturmey, is best remembered as the inventor with James Archer of the Sturmey-Archer three-speed hub for bicycles, but he was a technical editor and journalist heavily involved as a pioneer of the cycling and automotive industries.
What is a Dynohub?
Dynohubs are nifty electrical generators built into special bicycle hubs. They were made by Sturmey-Archer in England for several decades, and new versions have been introduced by Sturmey-Archer in Taiwan. (Generator hubs are also currently made by Schmidt, Shimano, Shutter Precision and others.
Are Sturmey Archer gears good?
The classic Sturmey-Archer AW hub is the most reliable gear-shifting mechanism ever made, and rarely needs anything more than a bit of medium-weight oil every so often. 95 percent of shifting problems on 3-speeds are related to the control cable or the shifter.
How do you lubricate a Sturmey Archer hub?
Lubrication. The ideal rule for lubrication should be ‘a little but often’. Two or three drops of oil every week will maintain the hub in first class running order.
How do you lubricate Sturmey Archer?
How do you date a Sturmey Archer hub?
Hubs after World War 2 From 1947 to 2000 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.
How old are Sturmey-Archer?
Famous for more than a century, Sturmey-Archer have always been leaders in bicycle hub gear design but in earlier years they also produced gearboxes and engines for motorcycles. The first 100 years of the company, are recorded on www.sturmey-archerheritage.com.
Are dynamos efficient?
Dynamo efficiency refers to the amount of power available relative to the amount of drag slowing you down. There is simply no free ride when it comes to harvesting pedal power – you always have to work a bit for it – but a higher efficiency means that more of your pedal power can go directly to charging.