I've got a confession to make; there was an outbreak of weight weenyism earlier today at SkipdiverTowers.
A few months back, I acquired a fairly light road saddle and alloy seatpost as part of one of my bargain bucket used bike purchases. When I measured it in an idle moment, I was surprised to find it was a 25.4 mm, the size normally found on the less exotic variety of Raleighs, but chromed steel. That got me thinking, my 501 framed Pioneer has a 25.4 seatpost, so why not swap the steel one for this lightweight alloy one?.
The very good comfortable Selle San Marco saddle that came with the Pioneer weighs 0.82 lbs, and the steel seatpost weighs 0.7 lbs. So I weighed the alloy one before fitting it-0.61lbs. It's a good seatpost with fine angle adjustment increments, but the weight saving for all the faffing around was a massive 1 1/2 ounces!
Moral of the story; don't always assume fitting an alloy part in place of a steel one will give you a huge weight saving - often the difference will be pretty small.
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Then, during my 17 mile morning ride the gearchanges started to get rough and noisy. I tweaked the barrel adjuster en route, but the respite was only temporary, so I eventually gave up on it and returned to base. Nothing was obviously amiss so I was rather confused about the cause of the racket - until I grabbed the freewheel cluster and discovered I could move it
sideways along the axis of the axle! Oddly it is still transmitting drive and freewheeling OK even in that condition. I suppose I shouldn't complain too much as the wheelset came off a 99p
eBay special and I've had getting on for a thousand miles out of it, plus the chain is still the one the bike came with and could be the original 1995 one for all I know!. Looks like a new 14-28 freewheel and 6 speed chain is on the cards, glad I don't run 11 speed stuff....