Search found 670 matches

by goatwarden
1 Jan 2019, 6:45am
Forum: Bikes & Bits – Technical section
Topic: Sturmey Archer Hub Brakes
Replies: 51
Views: 1814

Re: Sturmey Archer Hub Brakes

They were there last night but not now; I suspect the internet is full currently. They should reappear as global hangovers develop.
by goatwarden
19 Dec 2018, 8:07am
Forum: Does anyone know … ?
Topic: Need a new bike.. again.
Replies: 71
Views: 2640

Re: Need a new bike.. again.

Is the post a wind-up? [ EDIT : Graham : Probably not, otherwise I would not let it continue. ] It's on cycle chat [url="https://www.cyclechat.net/threads/need-a-new-bike-again.243487/"]Need a new bike.. again.[/url] Then perhaps that's a better place for it and it can thus be forgotten (...
by goatwarden
14 Dec 2018, 7:44am
Forum: Does anyone know … ?
Topic: Wheelbarrow inner tube 4/4.8 -8
Replies: 41
Views: 1208

Re: Wheelbarrow inner tube 4/4.8 -8

Best wheelbarrow I've ever owned. Solid and strong, and easy to use ......................... and no pneumatics. What's not to like? ball-barrow = very bad wheelbarrow; v. basic design fault; no pneumatic tyre means it is V hard work with a load on over soft ground (into which the ball pushes) or v...
by goatwarden
28 Nov 2018, 8:30am
Forum: Bikes & Bits – Technical section
Topic: Road 1X - useful or just a fad?
Replies: 115
Views: 3745

Re: Road 1X - useful or just a fad?

In 1980 I had been so traumatised by my first experience of double chain wheels (on an awful Viscount with an almost entirely ineffective front derailleur which worked on a rack and pinion - giving pure 2D motion and thus entirely useless - I think it may have been Simplex) that on my next bikes l u...
by goatwarden
2 Nov 2018, 3:53pm
Forum: Does anyone know … ?
Topic: 1963 National Road Race Championship
Replies: 40
Views: 1597

Re: 1963 National Road Race Championship

Mike Vaughan Cycles (Mike's Bikes) in Kenilworth might be worth enquiring of. I believe it is still run by Mike junior and, assuming his dad is still around, might be able to shed some light. I think Mike senior was running the shop in 1963 and, although I think he was more interested in motorcycles...
by goatwarden
12 Oct 2018, 4:52pm
Forum: Bikes & Bits – Technical section
Topic: hi, Nexus seven hub changing the rear sprocket from 21t to 16t
Replies: 13
Views: 495

Re: hi, Nexus seven hub changing the rear sprocket from 21t to 16t

What are the numbers by the black triangles on the calculator? Those numbers are the "size" of the gear in inches; this means the effective diameter wheel a penny farthing would need to give the same progress forward for each revolution of the pedals. The example set up by Brucey is for a...
by goatwarden
19 Sep 2018, 3:03pm
Forum: Bikes & Bits – Technical section
Topic: Strongest set of touring wheels.
Replies: 41
Views: 1652

Re: Strongest set of touring wheels.

Thanks Colin and Brucey for your considered opinions; they are interesting. I hadn't really thought about other spokes I have damaged which didn't go on to break; I have graunched loads with chain interference and never seen one break at the damage site. The cases I described (not my only experience...
by goatwarden
18 Sep 2018, 10:15am
Forum: Bikes & Bits – Technical section
Topic: Strongest set of touring wheels.
Replies: 41
Views: 1652

Re: Strongest set of touring wheels.

Most of the responses assume that the initial build of a wheel entirely dictates it's longevity. Whilst broadly I agree with this, it does ignore the possibilities of bad luck and carelessness. The majority of broken spokes I have experienced have broken mid length and show clear fatigue pattern on ...
by goatwarden
29 Jul 2018, 9:46am
Forum: Does anyone know … ?
Topic: Are bikes getting bigger?
Replies: 24
Views: 1297

Re: Are bikes getting bigger?

I am normal height (1.87 m) and I believe frames have got small, mostly due to the introduction of compact geometry and mountain bikes encouraging the wider availability of long seat posts. In 1981 I walked into John Atkins Cycles, in, Coventry, and John pulled a Carlton frame down and said it was t...
by goatwarden
12 Jun 2018, 5:50pm
Forum: Bikes & Bits – Technical section
Topic: Cartridge bottom bracket - shell doesn't need facing. Why not?
Replies: 14
Views: 593

Re: Cartridge bottom bracket - shell doesn't need facing. Why not?

The reason for bottom bracket facing with external bearing BBs is that the two bearings are seperate pieces, each screwing into one side of the shell. Thus facing is essential to ensure that both bearings are pulled up to parallel faces and so the shaft should pass through parallel and aligned bores...
by goatwarden
20 Jan 2018, 12:16pm
Forum: Does anyone know … ?
Topic: im not looking for a Vittoria Hyper, READ THE ACTUAL FIRST SENTENCE
Replies: 44
Views: 2208

Re: Where can I find an out of production tyre - Vittoria Hyper killer

I don't use hypers, I've purchased what I think will be a faster lightweight (and wide) tarmac tyre, the Almotion is really going to be for off road duties. As for the confusion as to what tyre I'm after, the title clearly says "out of production tyre" clearly that's not the Hyper, this i...
by goatwarden
19 Dec 2017, 5:17pm
Forum: Bikes & Bits – Technical section
Topic: Flatless Bearing Cones
Replies: 12
Views: 661

Re: Flatless Bearing Cones

It should be possible to create reasonable adjustment by treating it like an old Raleigh front hub (no lock nuts- presumably as a cost saver.) With the spindle out of the hub use a vice, mole grips, etc. to hold the right hand cone and a spanner to lock up the lock nut firmly against it. Assemble th...
by goatwarden
4 May 2017, 11:06pm
Forum: Does anyone know … ?
Topic: What is this Land-escape tandem worth?
Replies: 10
Views: 3164

Re: What is this Land-escape tandem worth?

The first design frame was made in Malaysia. It was designed by Pete Bird, formerly, and now again, proprietor of Swallow bicycles. He got the inspiration for the Landescape frame and how to get it manufactured whilst employed revising Dawes tandem range, following the demise of the original Swallow...