Search found 146 matches

by StephenW
15 Jul 2020, 12:14pm
Forum: Non-standard, Human Powered Vehicles
Topic: New to me Azub Origami
Replies: 31
Views: 5386

Re: New to me Azub Origami

Would Nazca open-cockpit stem or bars work? They are cheaper than the prices you mentioned. The stem doesn't fold, but it is telescopic so could be dismantled if necessary. Could be combined with a basic stem-raiser if more height is needed.
by StephenW
12 May 2020, 4:12pm
Forum: Non-standard, Human Powered Vehicles
Topic: Direct Chain Line
Replies: 11
Views: 582

Re: Direct Chain Line

I believe the Challenge Mistral doesn't have an idler, at least in some versions. I have never ridden one.
by StephenW
30 Apr 2020, 4:10pm
Forum: Non-standard, Human Powered Vehicles
Topic: Direct Chain Line
Replies: 11
Views: 582

Re: Direct Chain Line

I do feel that the psychological advantage of a smooth and silent drivetrain is not to be sneezed at! It can really help me to pedal more enthusiastically if everything is running smoothly, whereas I really dislike noise coming from the bike. On some of the longer, lower bikes, without an idler the ...
by StephenW
29 Apr 2020, 1:22pm
Forum: Non-standard, Human Powered Vehicles
Topic: Direct Chain Line
Replies: 11
Views: 582

Re: Direct Chain Line

A few thoughts: 1. The fact that idlers don't get hot doesn't prove that they are not wasting energy through friction. I'd expect most of the friction to come from the chain being forced to bend whilst under tension, rather than the idler bearings or friction between the chain and idler. The idler i...
by StephenW
16 Mar 2020, 2:45pm
Forum: Bikes & Bits – Technical section
Topic: Daughter wants a new bike
Replies: 132
Views: 5660

Re: Daughter wants a new bike

Mick F wrote:Is it viable to buy a modern cassette hub and me build it into the existing wheel and then buy a modern cassette say 14-32 6sp or 7sp?


Unless your daughter is having trouble with snapped axles, why not stick with freewheels? Much cheaper and easier than rebuilding the wheel surely?
by StephenW
16 Mar 2020, 1:16pm
Forum: Bikes & Bits – Technical section
Topic: Daughter wants a new bike
Replies: 132
Views: 5660

Re: Daughter wants a new bike

Mega-range 7 speed freewheels are cheap. 14-34 teeth. Maybe as a starting point, and then look into smaller chainrings if the gearing is still not low enough?
by StephenW
16 Mar 2020, 12:20pm
Forum: Campaigning & Public Policy
Topic: A better way to build new housing.
Replies: 34
Views: 1381

Re: A better way to build new housing.

It strikes me that in general there are two assumptions which are behind a lot of these types of discussions: 1. We need high-density housing so that the distances people have to travel are short and they are more likely to walk or cycle. 2. The way to get more density is to build taller buildings. ...
by StephenW
9 Jan 2020, 11:17am
Forum: Bikes & Bits – Technical section
Topic: Fitting a crate on front / rear rack, how does it affect handling?
Replies: 36
Views: 1372

Re: Fitting a crate on front / rear rack, how does it affect handling?

Other options: Folding baskets that attach to the sides of the rear rack. side basket.jpg "Shopping" panniers that always stay on the bike. They are £20ish and can be attached on with some kind of lock. pannier.jpg Steco Bag Mee (£15ish) Steco_Bag_Mee-1.jpg Steco folding crate (£15). Could...
by StephenW
3 Jan 2020, 11:28am
Forum: Bikes & Bits – Technical section
Topic: Fitting a crate on front / rear rack, how does it affect handling?
Replies: 36
Views: 1372

Re: Fitting a crate on front / rear rack, how does it affect handling?

I think baskets or crates are a very good idea for everyday use! A rear basket will make it slightly more awkward to mount and dismount the bike. This may not be a problem for you. If you have a laterally stiff rack, I don't think you will mind the effect of a rear basket on handling. It's perhaps n...
by StephenW
17 Dec 2019, 5:18pm
Forum: Bikes & Bits – Technical section
Topic: Strong front wicker basket for Pashley Roadster- any suggestions?
Replies: 16
Views: 810

Re: Strong front wicker basket for Pashley Roadster- any suggestions?

You could buy one of the Steco racks (they are both about £25 I think) and no basket. Then you could strap just your rucksack on to it using a bungee.

Beats having a sweaty back :) !

amsterdam.jpg
by StephenW
13 Dec 2019, 1:45pm
Forum: Bikes & Bits – Technical section
Topic: Strong front wicker basket for Pashley Roadster- any suggestions?
Replies: 16
Views: 810

Re: Strong front wicker basket for Pashley Roadster- any suggestions?

The rack which mounts to the axle and handlebars, and the one which mounts to the head tube, are both designed to be permanently attached to the bike. It would be a faff to remove and reattach them regularly. They also both come with a bracket for mounting your light. If you wanted to remove the bas...
by StephenW
12 Dec 2019, 12:20pm
Forum: Bikes & Bits – Technical section
Topic: Strong front wicker basket for Pashley Roadster- any suggestions?
Replies: 16
Views: 810

Re: Strong front wicker basket for Pashley Roadster- any suggestions?

There's nothing to stop you putting a wicker basket on the Steco rack! Since the basket will be very well supported, it probably doesn't need to be particularly strong. The rack which attaches to the axle and handlebars also comes in a small version. If you didn't want the rack to be so visible, tha...
by StephenW
10 Dec 2019, 11:49am
Forum: Bikes & Bits – Technical section
Topic: Strong front wicker basket for Pashley Roadster- any suggestions?
Replies: 16
Views: 810

Re: Strong front wicker basket for Pashley Roadster- any suggestions?

I have the Steco rack which mounts to the head tube, and doesn't turn with the steering. If have enough space between the top of the wheel and the bottom of the handlebars, I'd recommend it. It's much nicer to load up a basket that isn't flopping about with the steering, and with heavy loads it has ...
by StephenW
19 Nov 2019, 5:07pm
Forum: Electric bikes
Topic: Raising the Speed limits
Replies: 124
Views: 4592

Re: Raising the Speed limits

I don't see why a powered two-wheeler limited to 30 mph should be treated differently depending on whether it is powered by an electric motor or a petrol engine. (At least from the point of view of road safety). It could be that the laws on 30 mph mopeds/motor-scooters are too strict. I'm open to be...
by StephenW
8 Nov 2019, 11:37am
Forum: Campaigning & Public Policy
Topic: Cycle space on trains
Replies: 47
Views: 2679

Re: Cycle space on trains

Hi Recumbent Panda

I have hung my recumbent by the rear wheel on Crosscountry Voyagers. It just fits. Perhaps if you use the rear wheel then you don't need the strap?