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Mobility on Willem's Blog

Supernova E3 Pro 2 dynamo powered headlight

Replacing my bike's headlight

Nov. 26, 2019

Earlier this month my dynamo powered headlight on my commuter bike needed replacing. One of the electrical connectors broke of, likely caused by intense daily use. I searched for the best possible light, one that would be extremely durable and bright. I found the Supernova E3 PRO 2 and decided to install it on my bike.

Flying in a C47-A (DC-3) classic plane

Aboard the 75-year old royal PH-PBA dakota

Oct. 19, 2019
Flying in a C47-A Skytrain over The Netherlands is one magnificent birthday gift I received, experiencing aviation history unlike anything else!

As a wonderful birthday gift I was honoured to fly in a DC-3 classic plane. It was the 75-year old PH-PBA, a C-47A Skytrain or Dakota, formerly owned by H.R.H. Prince Bernhard from The Netherlands. It's a very special plane operated by the enthusiastic people from the Dutch Dakota Association (DDA Classic Airlines). Read along for some aviation history!

Creating a minimal road bike

Recombining and refinishing old parts into a new bike

Aug. 18, 2019
I wondered how hard it would be to make a bike from spare parts I had in my garage

Over the past months I have worked on different bikes, leading to an accumulation of spare parts in my garage. I wondered how hard it would be to make a new bike using these spare parts. I decided to take advantage of this moment to refinish some parts, removing excessive decals in order to create a minimal looking road bike.

Assembling a cargo bike

Setting up the Babboe Big cargo bike

June 25, 2019
How hard can it be to assemble a cargo bike? This posts shares my experience with assembling the Babboe Big cargo bike.

This month our Babboe Big cargo bike arrived, in boxes. The engineer in me thought it was a good idea to assemble the bike by hand. This way I would know exactly about all its parts and fittings, handy knowledge for maintenance. Read along for my experience and some practical tips.

Solo around the Markermeer (211KM)

Tips to prepare, to endure and to enjoy long distance cycling

May 29, 2019
This week I took my bike for a long distance (211)KM ride around the Dutch Markermeer, solo! Read along for practical tips for long distance cycling.

This week I took my bike for a long distance (211KM) ride around the Dutch Markermeer, solo! Unlike participating in an organised event with service, support and company along the way, going solo requires a different preparation, mindset and planning. Read along for some practical tips for long distance cycling.

One year on the ultimate commuter bike

6000KM in 12 months with Gates CDN/CDX and Shimano Alfine

Feb. 27, 2019
Answering questions from one of the most popular posts of last year, I am reviewing my commuter bike after one year of extensive use through winter and summer.

A year ago I tried to create the ultimate commuter bike, a modified Sensa Cintura with the Gates CDN/CDX carbon belt drive. I received lots of messages from cyclists and commuters from all over the world. From the Swiss alps, France, Italy, Germany, United States and even "down under", Australia! You all wanted to know: how does the upgraded bike hold up?

Business in a bag

Using a waterproof backpack to fit my gear

Dec. 22, 2018
After much testing I have selected a bag and set of cases to fit my entire business, wherever I go.

Over the past few months I have been testing different bags and cases to fit everything I need to run my business. As I commute by bike, the bag needs to be waterproof. The problem with waterproof gear is that it is usually very bulky. I need my gear to be both portable and representative, a challenge worth a blog post!

Around town in an electric car

Driving the Smart Electric Drive (EQ fortwo)

Nov. 16, 2018
For one week I drove the electric Smart EQ fortwo in and around town. I found out what it's like to drive electrically: fun!

Earlier this month I drove around town for a week in an electric vehicle, a brand new Smart Electric Drive (EQ fortwo). I used it to commute, for my daily groceries and to visit family, friends and customers. What's it like to drive a fully electric car on a daily basis?

Removing paint from a bike frame

Uncover the aluminium with chemicals and sanding paper

June 9, 2018
Using dichloromethane and sanding paper I removed the paint from my bike frame to create a minimal, raw aluminium look.

There is beauty in raw, unfinished material that is often hidden with superfluous layers of paint. I like things to be true to the nature of the material. My bike was painted black - not bad - but I wondered what it really looked like from a material point of view.

Listen to your body

Why I stopped using health and fitness sensors

May 17, 2018
Using health data gathered by sensors and wearables I learned to listen to my body. Now I have stopped using bluetooth sensors all together.

A good customer of mine was once a physiotherapist, he told me about people asking him to "feel their muscles" to tell them how they where doing. "Crazy!" he told me: "I can never feel better than the people themselves, if they only would listen to their body". This caused me to question the health and fitness sensors I use.

Lunch by plane

Flying from Hilversum to Texel in a Tecnam P2002JF

May 9, 2018
This week I went out for lunch by plane from Hilversum to Texel with a good buddy of mine.

This week I was invited to fly along over the Netherlands in a small aircraft, from Hilversum to Texel. A good buddy of mine is a pilot and planned to fly to the Texel island for lunch (and good fun!). The weather was excellent, so packed with my photo camera, I didn't hesitate for a moment to join him for lunch!

Creating the ultimate commuter bike

Riding at 35KM/h with Nexus Alfine 8 and Gates Carbon Drive

Feb. 24, 2018
Creating the ultimate commuter bike by upgrading the Sensa Cintura belt drive bike.

This winter I use a Sensa Cintura bike with a Gates Carbon belt drive as my daily commuter. It's a bike designed to be nice to ride thanks to its sporty lightweight frame. It's also meant to be low on maintenance thanks to the belt drive and Nexus Afline 8 integrated gear hub. After 1800KM in just eight weeks, it was time for some upgrades.

Commuting by bike

One week (240KM) on the VanMoof Electrified S

Dec. 2, 2017
One week on the VanMoof Electrified S E-bike testing it for commuting and comparing it to a normal bike.

For a few years now, I commute to work using a bicycle. I have lost more than 15KG since I stopped using my scooter. This week I tested a VanMoof Electrified S, an electric bike with an industrial, minimal design. Is it any good? How does it compare to a normal bike? Will an electric bike make you lazy? Read along to find out!

Fietselfstedentocht 2017

Cycling the 235KM bicycle tour through Friesland

June 30, 2017
Cycling the 235KM long Fietselfstedentocht through Friesland

This month I cycled the Fietselfstedentocht, a 235KM tour through Friesland. This tour brings you through various Frisian cities throughout one of the most Northern provinces of the Netherlands. The tour was first organised in 1912 and has grown to become legendary due to its history, challenge and popularity; well worthy of a blog post!

Beast of the Green Hell

Driving the Mercedes-AMG GT R

May 31, 2017
Blog post about an amazing AMG Circuit day at the race track of Zolder, Belgium.

This month I received an invitation to join Mercedes at the Zolder circuit in Belgium to drive in "the beast". The Mercedes-AMG GT R, a furious green coloured performance car that gets its nickname from the Nürburgring where it was developed. It was an incredible experience, well worth a blog post!

One year of cycling

GPS recording an entire year of bike rides using Garmin and Strava

Dec. 31, 2016
GPS recording an entire year of bike rides using Garmin and Strava.

One year ago I started recording all my bike rides, including commutes, short grocery trips and long Gran Fondos. I equipped my bicycles with Garmin Edge computers that recorded location (GPS), speed, cadence and my heart rate. I covered more than 7683 kilometers during 320 hours of riding. It's time to review all the data and share some photos I took along the ride!

Batavus Champion bike from 1978

restoring retro glory with some help from the Internet

Sep. 3, 2016
Restore the retro glory of an old bike from the 70s using the internet.

Almost a year ago I bought an old steel racing bike from 1978. I wanted to figure out if using a bike to commute worked for me. It did! I used it to ride more than 1000KM before I decided to get a modern road bike. Now, almost a year later, I decided to put the powers of the internet into good use: to bring the bike back to its retro glory!

All blog posts
The Supernova E3 PRO comes with cables attached to it
The Supernova E3 PRO comes with cables attached to it
Heatmap of my bike rides in the Amsterdam area.
Heatmap of my bike rides in the Amsterdam area.
For sure I will need some time to get used to not wearing sensors... note the white stripe on my wrist :-)
For sure I will need some time to get used to not wearing sensors... note the white stripe on my wrist :-)
Maybe the ultimate commuter bike?
Maybe the ultimate commuter bike?
Front hub electric motor
Front hub electric motor
Riding the VanMoof through the Dutch country side
Riding the VanMoof through the Dutch country side
The seat post tube is a good place to fix your bike in the work stand
The seat post tube is a good place to fix your bike in the work stand
Not your average Taxi...
Not your average Taxi...
New cable soldered to the old one, allowing it to pull the new one through the bike frame
New cable soldered to the old one, allowing it to pull the new one through the bike frame
Zeewolde Strand
Zeewolde Strand
Minimal road bike - made using spare parts and many hours!
Minimal road bike - made using spare parts and many hours!
Rain radar image during test riding the Electrified S (source: knmi.nl)
Rain radar image during test riding the Electrified S (source: knmi.nl)
The rear derailleur was rusty and not original to this bike
The rear derailleur was rusty and not original to this bike
Two persons can sit comfortably in the Smart EQ fortwo
Two persons can sit comfortably in the Smart EQ fortwo
Makkumerdiep and Makkum beach, you can clearly see the differences in water depth from the sky
Makkumerdiep and Makkum beach, you can clearly see the differences in water depth from the sky
Front frame and wooden box (still packed)
Front frame and wooden box (still packed)
Ortlieb Urban daypack 15L
Ortlieb Urban daypack 15L
Bike painted black before the treatment
Bike painted black before the treatment

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