Tag: apb

Exciting Moulton Announcement This Week?

Alex Moulton Bicycles and Pashley are being very tight lipped, but both confirmed that they will make a big announcement, probably later this week.

The announcement is expected to define how the two companies will work together in the future.

Frame brazing at Alex Moulton Bicycles in Bradford-on-Avon. Photo by Ben Wilson

It is unclear, at this point, whether this means some kind of merger, a joint venture by both companies, or simply, a manufacture under licence agreement.

The APB was the first bicycle produced in cooperation between the two companies. The bicycle was designed by Alex Moulton, who then sought a manufacturer to produce the bicycle under licence using Moulton's tooling. While Raleigh was considered at first, thankfully it was WR Pashley who eventually manufactured the APB at its premises in Stratford-upon-Avon.


Picture: Pashley

The TSR was designed and manufactured by Pashley.

So what is this new partnership likely to involve?

One possibility is that the Esprit could be manufactured by Pashley. From day one, the Esprit was manufactured in a separate unit to the New Series/Pylons and by separate staff, so this could be moved to a different site relatively easily. Also, the hairpin design is more like the APB/TSR and this lends itself to slightly higher volume, lower cost manufacture. Such a deal would be likely to see the Esprit being marketed more agressively than any Bradford built bike, as we have seen with the TSR since it's introduction.

Whatever the announcement, it is likely that we will see more Moulton bicycles rolling out of Pashley's doors in the near future.


Picture: Pashley

The Vault: Land Rover Moulton Mountain Bike at Auto Car

The Vault: Land Rover Moulton Mountain Bike at Auto Car

Dr. Alex Moulton is a thoroughly elevating man approaching a full century of life – a life that has been engaging, amusing, filled with experimentation, and sparkling with idiosyncratic solutions to society’s transportation-related puzzles. Click here to view the article in full size

Bridgestone Prototype Suspension

This picture shows Alex Moulton on a special Bridgestone Moulton. Two things stand out - firstly, the parallel wishbone stem and Mosquito handlebars. Standard issue on the Double Pylon, but I have never seen them on a Bridgestone before.

The second and more interesting feature is the suspension. Instead of the usual telescopic suspension, this bike features a hybrid unit - a flexitor system at the top and leading links at the bottom.

The flexitor assembly looks very similar to that fitted to the New Series / Double Pylon. The leading links are much larger than those fitted to the ATB/APB/TSR, due to the larger distance between the fixed forks.

Will this make it into production? Who knows?!

Picture from: http://moulton.egloos.com/

The Spaceframe Moultons

If "The Moulton Bicycle" by Tony Hadland is the bible for F-frame Moultons, then "The Spaceframe Moultons" by the same author is the bible for spaceframes.

The book outlines in great detail, how the Moulton concept evolved from the original F-frame into the spaceframe, and contains lots of detail on the design process, and the various prototypes developed along the way. The numerous reproductions of sketches used by Alex Moulton as he refined the concept are fascinating.

Also covered are details of the launch of the AM in 1983, reaction in the media, and detailed specifications of the various models.

The Spaceframe Moultons covers the models produced in the period from 1983 to 1994, and covers the AM, ATB and APB/Pashley ranges, including the AM models produced in stainless steel. There are also chapters on the racing and touring achievements of AM bicycles.

Unfortunately, this book is now out of print, and it's becoming quite difficult to obtain - at least at a reasonable price.

A copy can be bought through Amazon.co.uk, for example, at a cost of £125.92. Copies do appear from time to time through sources like Amazon.co.uk and AbeBooks.co.uk. I bought my copy from Don Swift Books, via AbeBooks for £20.

The best bet may be to order a copy through your local bookshop, who might be able to get a copy through Gardners or another wholesaler.

Happy Hunting!

BOA 2007: Esprit details and demo

The new Esprit was finally unveiled to the MBC, and there were no major surprises.

Photo: Flickr user Group51uk

Most of it was reported previously here on Moultonbuzz, so much of the following is a recap:

  • It is lighter than previous AM models, due to the lighter Kasei tubing. It has the narrowest tubing of any non-stainless steel AM.
  • It is stiffer than older AM models due to a slightly wider construction.
  • Hairpin construction (as on the ATB and APB), where the narrow tubes wrap around the headtube and seattube.
  • The Esprit will be available in a variety of headtube lengths and seat tube lengths, and a choice of either standard (27.2mm) seat post diameter, or the larger diameter Moulton 31.4mm seat post.
  • Choice of headsets - threaded for quill stems, threadless / Ahead or the Moulton wishbone as per the New Series.
  • The separable model looks quite familiar, but the fixed frame model has a straight bottom tube, similar to the TSR / FX8 / Pylon, etc. Shaun indicated to me that the separable model is more torsionally stiff (due to the angled bottom tube).
  • The wishbone stem is now available in black.
  • Frame skins are available, so you can dress your bike, and change it's dress if you don't like it! Alex Moulton's words, not mine!
  • The HED wheels weigh only 2 ozs (which is about 50g) more than a standard wheel.
  • The Esprit will be available as a frameset at around £1200.
  • Three grades of front suspension are available: soft, medium and hard. The hard is equivalent to a New Series with the soft lockout engaged.
  • A number of racks will be available - if I remember correctly a large platform rack, a day rack and a front rack. The existing AM racks will not fit due to the hairpin construction.
  • The "standard" colour is a the commonly photographed grey, but a choice of colours will be available.
  • Orders are being taken now, and they expect to deliver in around 2-3 months. New manufacturing capacity has been added to facilitate the Esprit, so that Esprit production won't impact on New Series production.

Alex Moulton said that he was pleased that the availability of HED wheels and frame skins would improve the aerodynamics of the bike.

Photo: Dynavector

Shaun mentioned that the reason for the revamped AM was a request from several overseas Moulton distributors. I can guess that these are Japan, Germany and possibly Switzerland. This seems to indicate that the AM is still very popular in these areas, perhaps more so than in Britain.

Three demo bikes were available for testing, and I had a go on all three around the new test track.One demo had the wishbone stem and Mosquito bars. Shifting was via a Shimano Dura-Ace 9 speed bar end-shifter down-tube shifer used as a thumb shifter on the flat of the mosquito bar. I really like this setup. The friction option of bar end shifters is an excellent feature to have when indexing becomes less than perfect on the road. Incidentally, the indexing on one of the New Series demo bikes was terrible!The drop bar models were both equipped with Shimano 105 Sti shifters, double chainrings and Capreo cassette hub.All three models seemed fast, comfortable and light. The suspension was extremely smooth, but plenty firm. Logic was telling me that I should like the New Series more, but the Esprit always felt better. The Double Pylon demo bike was using the softest of the available rubber compounds, so it felt spongier and bouncier than the Esprit, and perhaps with a harder compound I might feel differently.I rode a TSR 27 just afterwards and it felt heavy and sluggish by comparison to the Esprit, though I think it's perhaps an unfair comparison. The TSR was on Marathon Plus tyres, while the Esprit was on Stelvios, and tyres have a huge effect on how fast a bike feels.Also, the flat bars were wider on the TSR, and made it feel less stable. Alex Moulton believes that narrower bars are better on Moultons and I tend to agree.

One of the New Series demo bikes was set up with flat bars, but with a slight angle backwards and felt like a perfect setup for town. Though in what town could you lock up a New Series!

The test track is quite lovely - every garden should have one. There are a number of short sharp inclines and declines, and tight corners. Though a bike cannot be fully evaluated on a short test track, it does give plenty of opportunity to see how a bike feels climbing, descending and handling in tight spaces.