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Moulton TSR 2

The Moulton TSR 2 Specification has been released. This model features a 2 speed Sturmey Archer S2C hub, with kick-back shifting and a coaster (or back pedal-) brake. This means that there are no cables running to the rear wheel, and allows the frame to be split more quickly for storage and transportation.

[flickr]http://www.flickr.com/photos/moultonbuzz/4985799589[/flickr]

The initial prototypes, which were shown last year, featured a belt drive, eliminating the maintenance and dirt associated with chain drives.

[flickr]http://www.flickr.com/photos/moultonbuzz/4985801223[/flickr]

However, the production TSR 2 is available with a choice of either belt drive or a standard chain drive. The belt drive model features a Delta 11mm belt, 67 tooth chainring and 25 tooth sprocket, providing approximately 50.6 and 69.9 inches.

[flickr]http://www.flickr.com/photos/moultonbuzz/4985796207[/flickr]

The chain drive features a 44 tooth chainring and 17 tooth sprocket, giving gears of approximately 48.9 inches and 67.5 inches.

The TSR 2 weights 12kgs, and also features folding pedals and Avid Single Digit 5 front V-brakes.

[flickr]http://www.flickr.com/photos/moultonbuzz/4992376277[/flickr]

The Moulton Bicycle Company Website says

Beautiful simplicity - the TSR 2 features the new Sturmey-Archer 'kick-shift' two-speed gear with an integrated back-pedal brake, and belt-drive. Two well-spaced ratios keep you moving through city streets - no shifters, no cable, no adjustment.

[flickr]http://www.flickr.com/photos/moultonbuzz/4985795911[/flickr]

[flickr-gallery mode="photoset" photoset="72157624947556842"]

Alex Moulton TSR 2 - Belt Drive, Sturmey Archer S2C

Moulton Campag Sprocket Set: Up to 11, down to 10

The new Moulton Campagnolo compatible 11 speed sprocket set was on show at Cycle 2010. The press release is below:

The Moulton Bicycle Company is presenting their new eleven speed sprocket set to the public for the first time at Cycle 2010.
[flickr]http://www.flickr.com/photos/huggerindustries/5061346428/[/flickr]

Designed to be fitted to the iconic, small-wheeled, Moulton bicycle, this new sprocket set is notable for its lightweight construction and a smallest sprocket with 10 teeth.

Tipping the scales at under 110g, this new sprocket set is CNC machined in three parts:

  • The two smallest sprockets are hardened steel
  • The next five sprockets are titanium
  • The final four (largest) sprockets are ceramic-coated aluminium.

This Campagnolo-compatible sprocket set is available in a 10-28 ratio, with single-tooth jumps between the smaller sprockets: 10-11-12-13-14-15-16-18-21-24-28. Whilst giving high gearing for small wheels, this avoids the inefficiency inherent with 9-tooth sprockets, and large gear jumps that have been an unlikeable feature of some previous sprocket sets.

The new Moulton sprocket set is available only from The Moulton Bicycle Company and its distributors and dealers worldwide.

Moulton bicycles are exhibiting their range of British-built, small-wheeled, full suspension bicycles on stand D26 at the London Cycle Show, Earl's Court, on the 7th-10th October 2010 (7th - trade only).

Notes
Dr Alex Moulton patented the small-sprocket freewheel back in 1970 after devising new tooth profiles to ensure correct chain engagement (wrap), shifting and durability with sprockets as small as nine teeth. Many Moulton bicycles produced since then have featured sprockets with low tooth counts.

The original press release can be seen in this photo from Bike Hugger on Flickr
[flickr]http://www.flickr.com/photos/huggerindustries/5060736793/[/flickr]

Moulton Bicycles at Cycle Show 2010

The Moulton stand at Cycle 2010 had a stunning stand, as usual, with some new innovations on show.
[flickr]http://www.flickr.com/photos/tredz/5061698033[/flickr]
This New Series looks interesting. It is the first factory built Moulton to be fitted with a Rohloff Speedhub.
Unlike previous standard New Series models, it features the Flexitor/front fork design from the Double Pylon. The front forks run entirely outside the front flexitor assembly, rather than passing through it in the style of the older New Series models.

The flexitor pivot assemblies are redesigned featuring a narrower middle section on the two side tubes, rather like a double-butted spoke. It also doesn't appear to have a soft lock-out mechanism.

The New Series also features a threadless headset and a new variation of the Moulton Wishbone stem.

[flickr]http://www.flickr.com/photos/tredz/5062371054[/flickr]
The demo model has wide Continental City Contact tyres. Up to now, the NS tyre clearances were too small for all but the skinniest of available tyres. Tyre clearance is helped by the use of longer reach dual pivot brakes, which may be a custom Moulton item.

[flickr]http://www.flickr.com/photos/tredz/5062358750[/flickr]

There was of course the shiny belt-drive TSR-2 with 2 speed, Sturmey Archer S2C kickback hub.

[flickr]http://www.flickr.com/photos/tredz/5062307640/[/flickr]
The gorgeous orange TSR-2 features the new leading link design.
[flickr]http://www.flickr.com/photos/19871340@N00/5062901540/[/flickr]

Moulton Speed, featuring the redesigned frame, as seen at BoA
[flickr]http://www.flickr.com/photos/19871340@N00/5062904172/[/flickr]

And it was nice to see the beautiful original chrome S Deluxe, owned by Mike Woolf of Moulton Preservation on show.
[flickr]http://www.flickr.com/photos/19871340@N00/5062291699/[/flickr]

Finally, a fully loaded TSR-30.
[flickr]http://www.flickr.com/photos/19871340@N00/5062903676[/flickr]

Photos from Flickr users tredzweb and Jack999

Alex Moulton AM20-2

The AM was the first spaceframe Moulton and has been in continuous production for over 25 years. The latest incarnation was on show at BoA 2010.
[flickr]http://www.flickr.com/photos/moultonbuzz/4993014170/[/flickr]
The main features of the new AM20-2 include... shorter seat tube, similar to the New Series, Reynolds 953 seat post...
[flickr]http://www.flickr.com/photos/moultonbuzz/4993014732/[/flickr]
...threadless headset...
[flickr]http://www.flickr.com/photos/moultonbuzz/4993014448/[/flickr]
... rear rack and attachment similar to the New Series, custom rear light bracket with a variety of bolt spacings...
[flickr]http://www.flickr.com/photos/moultonbuzz/4992407267/[/flickr]
... Campagnolo 11 speed drivetrain, with a custom Moulton 11 speed rear cassette, with 10 tooth small sprocket...
[flickr]http://www.flickr.com/photos/moultonbuzz/4992411197/[/flickr]

Further details are available from the Moulton Bicycle Company

Moulton 60

The Moulton 60 was on show at Bradford on Avon last weekend.
[flickr]http://www.flickr.com/photos/moultonbuzz/4992947520/[/flickr]
This modern interpretation of the classic F-frame Moulton, was a 90th birthday gift to Alex Moulton from the Moulton Bicycle Company. The frame, built with stainless steel 953, looks quite like a Moulton Mk3 with its rear triangle, but has leading link front suspension, similar to the AM, APB and TSR models. The Moulton 60 is built on the same jig as the original AM7, and is reported to handle just like an AM7.

There are no confirmed plans to put the bicycle into production at this point, and the new bicycle would require CEN standards testing before it could be sold in Europe.

[flickr-gallery mode="photoset" photoset="72157624836195057"]