Wednesday 2 January 2013

RIDE FROM SCARBOROUGH TO SANDGATE


Date: 17th December 2012

Riders: Isabelle, Bob, Tammi, Claire, John, Sandra, Richard.

Route: We started from Scarbrough and rode adjacent to the ocean through Redcliffe, Margate, Clontarf, crossed the Ted Smout Bridge, continued along the pathway through Brighton to Sandgate as far as the Sandgate Pier and stopped for coffee at Cafe on the Park at Shorncliffe. Nice location and sea breezes.

Weather: A fine sunny day with a light wind. After a longer than anticipated coffee stop our return ride was a little more difficult after the wind had turned around to a very strong northerly.. Quite a challenging return journey. Well ready for lunch and a rest when we reached Scarborough.

Kilometres: 55.

We did this ride earlier in the year. As the weather had been very hot we decided to repeat this ride where there would be an ocean breeze and some shady areas in favour of Boondall to Mitchelton which can be very hot with little shade. However, we shall schedule the Boondall/Michelton ride when the weather cools a little.

Isabelle had a mishap with one of her tyres. She has already e-mailed members with precautionary
information of what occurred. If it was missed by anybody, you can find her account below.

Sorry guys, although we took photos, we must have inadvertently had our camera on the wrong setting because the photos were of very bad quality so I'm not posting any.


Isabelle's Report: French Valves

(In case you're wondering, a French valve is the narrow type of bike valve with a small cone shaped cap.)

As the patient and long-suffering cyclists on last Monday's ride are all too well aware, I inadvertently sabotaged the ride when I attempted to pump up a bike tyre at the coffee stop and instead gave myself a flat (for which I apologise - again!).  In the event, this meant that the ride ended up much longer and more arduous than originally anticipated so that, like me, they are probably all still recovering.

When I removed the pump from the bike there was an almighty bang and all the pressurised air escaped as the central section of the valve had disappeared.  Initially it was suggested that it had blown out because I had over-inflated the tube but I have since found out the real cause of this disaster.

Incidentally, Tony of Wolves Bike Den has now told me that if you over-inflate a tube it does not blow out the valve but instead the tyre will come off the rim.

Tony says you must ensure that the bike pump is inserted straight over the valve, i.e. at right angles to the wheel rim, assuming the valve is in the correct position.  It seems that I accidentally had the pump at a slight angle.  This dislodged the central part of the valve which then shot into the tube itself when I started pumping (which is, of course, why we could not find it anywhere).

I have been cycling for over 50 years and this has never happened to me before.  I didn't know it could.  I am sharing my embarrassing experience so that, if you were not aware of this potential hazard before, you are now.  Hopefully it doesn't ever happen to you.

(Just an accident that could have happened to any of us. The beauty of riding as a group is that we can help one another when something unexpected happens. So no sweat, Isabelle. At least the only sweat was that generated by a warm day and riding over 50 km and we all learned from this incident.) 

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