All posts by Andy Henderson

Cycling in Holland

The road signs and conventions used by the Dutch are a little idiosyncratic. Click the link below to show a video created by a Dutch cyclist to explain how it all works...


Click to display the video

What I did on my holidays

Here's some examples of GPX files presented using the [ctc-show-gpx] short code available to authors of posts and pages. The tracks are large so take some time to display.

They show the route taken by the CTC barge tour of South Holland during May 2014. The tour was organised by Pam and Dave Pilbeam. The track is courtesy of Alec Martel of Uxbridge Loiterers.

Day 1

Having joined the Sarah the previous day, we cruised to our start point in Breukelen and rode to lunch in Oudewater and then to meet the barge again at Vianen.

Show the route for day 1

Download the route for day 1

Day 2

From Vianen we rode to lunch at Gorinchem and then to Heusden.

Show the route for day 2

Download the route for day 2

Day 3

From Heusden we rode to lunch at Loevestein Castle and then to Dordrecht.

Show the route for day 3

Download the route for day 3

Day 4

From Dordrecht we rode to lunch at Schoonhoven and then to Gouda.

Show the route for day 4

Download the route for day 4

Day 5

From Gouda we rode to lunch at Leiden and then to Oude Wetering.

Show the route for day 5

Download the route for day 5

Day 6

We cruised from Oude Wetering to Schipol rode to lunch at Muiderslot (an old castle) and finally back to Amsterdam.

Show the route for day 6

Download the route for day 6

Adjusting cable disc brakes

Ever since I bought my Specialised cross bike with cable disk brakes, I've been on the look-out for a good way to adjust them so the rotors don't touch the pads and - at the same time - not having too much play in the brake levers.

This video shows a fairly simple method. I suspect it can be improved on, but it looks like a good starting point...

Show the video

Include CTC events in your electronic calendar

If you keep an electronic calendar on a device attached to the Internet, the chances are it understands the iCalendar standard (also known as iCal or ICS). In which case you can add selected Portsmouth CTC events into your calendar automatically.

The following sections provide general instructions for adding our events, plus specific instructions for some common calendar tools.

About iCalendar

iCalendar is a standard way to represent the entries in a calendar. It is used to export and import calendar entries. Our site provides a list of events (for example: all Wednesday and Saturday rides) as a web page in the iCalendar format. Calendar programs that understand the iCalendar standard and that have an internet connection can automatically read the web page and add the entries to your calendar. Any changes on the web site will automatically update your calendar too.

General method for adding our events to your calendar

First, you will need a link that gets the events you are interested in from our web site. If you want all the events, the link is simply:

https://www.portsmouthctc.org.uk/ical.php

Note that the leading http:// is important. Your calendar program might not understand the link without it.

To get just the events that interest you, you need to add a 'c' parameter listing all the event categories you are interested in separated by a comma.

The next section is an iCalendar link generator. It allows you to decide which events you want to include in your calendar and generates a link to match.

You need to plug the link into your calendar program. There will usually be two methods: internet import and file (.ics) import. You want the internet option.

Most calendar programs will allow you to:

  • See our events as a stand-alone calendar
  • Merge your imported calendar with your normal calendar so our events appear alongside yours
  • Import multiple calendars so you can create separate calendars for different types of event
  • Give calendars a colour so you can quickly see what types of event occur in a given day

There are more specific instructions for some popular calendar programs below. If your calendar isn't in the list, or if you find our instructions hard to follow, try searching the internet for your calendar's name and "ical import".

iCalendar feed link generator

Select one or more event types to create a link to a feed containing just the events you selected.











Select at least one type of event

Issues you might encounter

Although widely used, the iCalendar standard is relatively crude. It uses simple text only. So, for example, entries cannot contain bullet points or different coloured text. That means we cannot reproduce the text of our event descriptions exactly as you see them in the web page. On occasion, it might be difficult to read the description.

Similarly some special characters might appear as question marks or odd sequences of symbols.

Some calendar programs - such as Windows Outlook - allow you to get the latest version of a calendar whenever you like. Others - such as Google Calendar - automatically retrieve calendar details on their own schedule and you cannot force an update. You should learn how your your program gets updates if you want to rely on seeing the latest version (just before joining a ride, for example). To be sure of seeing the latest version, you might need to go to the Portsmouth CTC web site.

Please let Andy Henderson know of issues you encounter. Screenshots usually help explain the problem you are seeing.

Add our events to Google Calendar

You can see instructions in the Google Calendar help text at:

https://support.google.com/calendar/answer/37100?hl=en&ref_topic=1672445

Scroll down to section "Use a link to add a public calendar".

Note that you will need to log in to Google before you start.

The 'iCalendar address' it refers to is a link to the Portsmouth CTC web site. See 'iCalendar feed link generator' above for the link you should use.

You can add as many calendars as you want so, for example, you could create one for each different type of event.

To show Portsmouth CTC events alongside your own events, or to hide them, click the square box to the left of the calendar name shown under 'Other calendars' in the left hand pane of the Calendar page.

You cannot force Google Calendar to update the calendar. Instead, it has its own schedule and automatically updates the calendar every few hours, or so. If you are about to join a ride and want to see the latest information, you should go straight to the Portsmouth CTC web site and not rely on Google Calendar.

Add our events to Android Calendar

You can add our events to the calendar held in your Android smartphone or tablet.

First, you need to:

  • Create a Google account, if you don't have one already
  • Add the events you want to see as one or more calendars in Google Calendar (see above)
  • Link your smartphone or tablet to your Google account
  • Synchronise the calendar application

Your Portsmouth CTC event calendar(s) will appear automatically.

You can then show Portsmouth CTC events either as a stand-alone calendar or combined with other calendars in your Google account.

Note that for your calendar to be up-to-date:

  • Google Calendar must first update itself. You cannot force that to happen, instead it happens automatically every few hours, or so.
  • You have to synchronise your smartphone or tablet with Google Calendar. That happens automatically - again every few hours, or so - or you can force a synchronisation through the Android 'Setup' app.

If you are about to join a ride and want to see the latest information, you should go straight to the Portsmouth CTC web site and not rely on the Android Calendar.

Add our events to Windows Live Mail

To add an internet calendar to Windows Live Mail, you first need to subscribe to a Windows Live account. You then add the internet calendar to your account on the web. The calendar then gets copied down to your PC so you can see the calendar there. Alternatively, you can see the calendar online as a web page.

You can find out more about Windows Live accounts and calendars here.

This page explains how to add an internet calendar to your Windows Live account and show it in Windows Live Mail. It explains how to add a Google calendar using its iCalendar interface, but adding our events uses exactly the same process:

  • Ignore steps 1 and 2
  • In step 5 you need to paste a link to the Portsmouth CTC web site. See 'iCalendar feed link generator' above for the link you should use.

You can add as many calendars as you want so, for example, you could create one for each different type of event.

Add our events to Windows Outlook

The first procedure on this page explains how to add a Google calendar using its iCalendar interface, but adding our events uses exactly the same process:

  • Ignore steps 1 to 4
  • In step 7 you need to paste a link to the Portsmouth CTC web site. See 'iCalendar feed link generator' above for the link you should use.

You can add as many calendars as you want so, for example, you could create one for each different type of event.

I found it useful to arrange to update the calendar on demand, rather than have it update automatically. That way I can be sure I am always seeing the most up-to-date information. To do the same, you need to create two send/receive groups: one for email and one for calendars:

  1. Click the Send/Receive tab in the ribbon; click the 'Send/Receive Groups' button and select 'Define Send/Receive Groups...' to show the Send/Receive groups manager.
  2. Add a new Send/Receive group called, say, 'RemoteCalendars'.
  3. Edit the 'RemoteCalendars' group; uncheck 'Include the selected account in this group' for all accounts; check 'Include Internet Calendar subscriptions in this Send/Receive group' for the 'Internet Calendars' account and check the CTC calendar(s) in the 'Internet calendars' pane. You should see something similar to this:
    OutlookInternetCalendar1
  4. Click 'OK' to update your Send/Receive group.
  5. Repeat the above to create a second group called, say, 'EmailOnly'. This time, include every account except the internet calendars.
  6. Finally, use the Send/Receive groups manager to:
    1. Deselect all the automatic send/receive options for group 'All accounts'
    2. Deselect all the automatic send/receive options for group 'RemoteCalendars'
    3. Set up send/receive options for the 'EmailOnly' group; I use these options:
      OutlookInternetCalendar2
  7. When you are displaying the calendar, you can update it manually by clicking the Send/Receive tab in the ribbon and clicking the 'Update folder' button.
Add our events to an iPhone

A simple method is to use the link generator above to select the rides you are interested in and send an email to your iPhone containing the link. Double tap the link on your iPhone and follow the instructions to incorporate it into your calendar.

Alternatively, the following steps worked for Keith Wileman - there might be variations for different versions of IOS. Having generated a suitable link using the generator above, go to your iPhone, make sure it is connected to the internet and:

  1. Select 'Settings'
  2. Select 'Calendar'
  3. Select 'Passwords and accounts'
  4. Select 'Other'
  5. Select 'Add subscribed calendar'
  6. Enter the link into the server box
  7. Select 'Next'

If you have any issues, please let Andy Henderson know. He might be able to help. Also let Andy know if you can help with instructions and screenshots for other calendar applications.

Registering your bike on the internet

There are web sites allow you to record details of your bike so that:

  • If your bike is found, Police can find out who owns it, and return it to you
  • You can show potential buyers of your bike your registration as some proof that it has not been stolen
  • If you want to sell your bike, a registration more than a few months old provides some evidence you are the rightful owner
  • You prevent a thief registering your bike to claim ownership

Police forces usually rely on a single site. Hampshire partners with Immobilise.com. The other main site is BikeRegister. Both sites offer a range of services:

  • A free registration service that allows you to record details about your bike so that the Police can check its status and, if necessary, get in touch. The sites would obviously prefer you to pay for a service, so you will need to be persistent to get to the free service.
  • A sticker that can't easily be removed that advertises your registration to thieves and potential buyers.
  • 'Smart water' encoding that covers your bike and components in tiny dots that link your bike to its registration on the web site.

It makes sense to register with both sites. If you decide to use one of the paid-for services, however, it's not worth buying the same service from both sites.

While on the subject of the internet, you need to take care not to provide a thief with clues of where to find an expensive bike. In particular, if you participate in a cycling social networking site like strava.com, make sure you do not record routes that accurately describe your home location.

More security information is available on the Cycle Hayling web site.

Slindon photos

Here are some photos from the recent week-end away at Slindon organised by Wally. Click any image to see a larger version.

We worked with the National Trust to fell and chop up trees in an area reserved for growing Hazel trees. The Hazel provides food and a habitat for dormice and material for coppicing. The chopped-up trees will be sold by NT for firewood.

We had a great time. The weather was good and the food excellent. Speak to

Id wallys does not exist

to book your place next year!

Photos from Keith Wileman

Photos from Wilf Forrow

A Fighter Pilot’s Guide to surviving on the roads

This article first appeared in the forces pension society magazine Pennant and is reproduced here by kind permission of the editor.

Fighter1John Sullivan is a Royal Air Force pilot with over 4,000 flight hours, and a keen cyclist. In this article he describes why collisions can occur and, in layman’s terms, how some of the techniques of flying fast jets can be used to increase your chances of survival on the roads.

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Staunton Country Park / Havant Thicket

New cycle route from Havant Thicket Car Park to Durrants Rd
New cycle route from Havant
Thicket Car Park to Durrants Rd

The cycle infrastructure built in Havant Borough over the last 4 years has been a success but the amount of cycling has not increased as quickly as hoped. Feedback indicates that many people are uncomfortable cycling in cycle lanes on busy roads and are concerned that there are few off road cycle routes that could be used to gain confidence.

Staunton Country Park and Havant Thicket is a 1000 acre site adjacent to Leigh Park and Rowlands Castle with easy cycle access from Cowplain. A reservoir is planned for the centre of the site. The surrounded area is a mixture of woodland, meadow and scrubland that includes cycleable tracks. They have not however been marked out, mapped or publicised and include several short muddy sections, consequently few people use them.

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Butser Cutting

Photograph of the A3 dual carriageway from the Old A3
Photograph of the A3 dual carriageway from the Old A3

In the early 1990s the A3 road north from the A3(M) was replaced by a dual carriageway that, for the vast majority of cyclists, does not offer an acceptable safety level. The Highways Agency built cycle tracks alongside the A3, south from Queen Elizabeth country park to north Horndean and from Petersfield to Liphook. The critical section for cyclists, through the Butser cutting, was left without cycle provision with the loss of the primary cycling route across Hampshire’s South Downs. Over 10 years of campaigning by a large number of cyclists failed to get this unacceptable road design rectified.

CTC organised a petition to gauge support for the cycle route. Several local cycling clubs and Queen Elizabeth Country Park supported the initiative. 3894 people signed the petition. The comments provided have been analysed to estimate the value of the route to the community. That assessment was used to support the South Downs National Park Authority bid to improve cycling in the national park. The bid was successful and a total of £788k was obtained from the Department for Transport and local funding to construct the Butser Cutting route. Work has to be complete by 1st April 2015 to meet the conditions of the funding

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