How to fit a DeWidget.

23 08 2017

Ok, how *I* fit a DeWidget – I am sure there are a number of ways!

First, you need some double sided velcro. This has a multitude of uses for the bikepacker. I usually keep a few wraps around bars and whatnot for use when out and about: temporary attachments; to insulate the frame or components from abrasion; tying down flyaway straps etc.

Anyhoo. You will need about 6-7cm 1cm wide and 7-8cm of 2cm wide. If you are struggling to find some, you can get it here. Search around for different widths and trim with scissors or a craft knife. In my experience it does not need ‘heat sealed’ on the edges.

Then, mount your top-tube bag to your frame, loosely, near it’s final desired position. Mount your DeWidget to the steerer.

1. thread the thin portion of velcro through the daisy chain on the front of the top-tube bag.

I then remount the foam spacer – I would recommend this if you have one.

2. mount the 2cm section of velcro to one side of your 1cm velcro.

3. fold the 1cm section back on itself, on top of the 2cm section.

4. thread the 2cm velcro through the slot on the DeWidget.

It doesn’t matter if the bottom section or top is longer…

5. attach the 2cm velcro to itself in a loop as tight as desired.

The velcro has inherent stiffness that helps keep the mounting absolutely solid, even if there is a fair distance between the bag and the stem – which may be desirable given stem hardware.

The other thought I had was to use a sternum strap split bar buckle and attach it to the daisy chain, thus presenting a ‘bar’ in ‘phase’ with the slot on the DeWidget, but velcro has worked so well I have never tried…

You can get them here, not very handy, but I have used this shop for many parts and materials for MYOG projects and can recommend them. I have not found the same buckles in the UK yet.

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Bentley Components ‘DeWidget’.

30 04 2017

It is a bit precious of me, but as much as I like using ‘gas tank’ style bags for food and stuff, I have always had issues with the strap around the steerer bit.

The straps cannot be tight enough on several of my bikes due to the lack of steerer space under the stem, or truss fork clamps. The strap is also a source of wear and I have several King top caps with missing bits of material and anodising due to this.

One idea I had explored was a top tube mounted bottle or Many Thing cage. After discussion with Sean regarding my next bike, the use of midline bolt holes and heat from welding meant it was a possible weakness in a critical position, so I went back to the idea of a bag.

Mark, at Bentley Components, makes beautiful and functional things, including carb loading devices. After a brief discussion, an envelope sketch was produced and Mark made the concept a reality.

This is a proto made out of delrin. This should be a great material for this part, but it may be that aluminium is a possibility. We’re not sure where it is going, but I can tell you it makes for a super solid gas tank mount that cannot cause any wear or interference with the stem in any way.

It is just over 10mm in height so it takes up minimal space and still allows headset pre-loading if required. It can mount above or below the stem. More in time, but if you might be interested in one, leave a comment so I can gauge interest.

It goes without saying, that I am hugely indebted to Mark Bentley for his help with this. Thank you!