Wednesday, 31 March 2021

Chuck's Tech Opinion: Shimano Uniglide cassettes, replacing cogs/sprockets

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Just before Shimano came up with the Hyperglide (HG) cassette system that we know and love today, it introduced the Uniglide (UG) arrangemen...
1 comment:

Raleigh Twenty: To powder coat or not?

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When I got this bike, it was dirty and grimy looking. My first thought was to strip the paint and get it powder coated. However, after worki...
1 comment:
Monday, 29 March 2021

Raleigh Twenty: Front hub service, removing rust chrome wheels

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The 46T 165mm crankset off the BSA 20 is utilitarian, but good looking, after the rust is removed and the chrome polished. I especially like...
1 comment:
Wednesday, 24 March 2021

Raleigh Twenty Steerer Restrictions and Bottom Bracket

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There are two mechanical restrictions on the steerer assembly of the Raleigh Twenty, here, a BSA 20.  VERTICAL RESTRICTION As promised in an...
Wednesday, 17 March 2021

Servicing a Raleigh Twenty 20 Headset: Nylon Bushing, Crazy Design?!

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The headset arrangement on a Raleigh 20 is a little bonkers in my view. The bottom part is a conventional ball bearing race, and really quit...
Saturday, 23 March 2019

Dawes Impulse, Reynolds 531, Shimergo

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Here's a comfortable ride that I recently acquired via an internet sale: And here is what it looked like on purchase, before I sort...
Friday, 27 July 2018

Chuck's Tech Opinion: Bicycle pumps, pressure gauges: Can you trust their measurement?

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Can you believe in the pressure measurement of your pump or tyre pressure gauge? Here are a couple of handy gauges: Schwalbe digital gauge o...