Adaptors.

31 07 2018

A few months ago, I bought some extra insertion tubes for Dynaplug tubeless repair tools. I had been inspired by Nathan Riddle, who had been experimenting with a One Up EDC steerer tube tool kit and fitting in some Dynaplug parts.

I usually carry a Genuine Innovations Mountain Pipe pump. It is a great pump! it uses a small CO2 cartridge as the pump handle, but it can also accept this into the pump head which then works as an inflator. If I threaded a section of aluminium bar to screw into the CO2 canister female threaded hole in the pump, then drilled and tapped it to accept Dynaplug inserts, I could use the pump as a tubeless anchovy driver too.

Eventually, I found the correct Tap and die combination and went to it.

The first iteration was hand made with and a bit squint, but it worked. The second was more accurately made, on my then-new lathe, and I knurled the handle, which I made a bit longer than previously so I could use it on its own or in a pump if needed.

Recently, I was travelling so I wanted to add a quick link to my 11 speed Shimano chain. I had some KMC links, but had bought the Shimano ones, because I thought they would probably work the best. After a beast of a time fitting them and then 4 rides where I could not get it to bed in without a stiff link, I fitted the KMC. Nevertheless, I did buy the One Up chain pliers for their EDC tool as a ‘carry along’ option. Small and neat, they do work well, even though the leverage is diminutive.

In the kit, One Up also send a tiny adaptor to – wait for it! — thread into a CO2 canister female threaded hole and this is then drilled for One Up’s own anchovy fork – reminiscent of the Genuine Innovations one. I suspect they had seen what Riddle was doing and a light bulb came on – just like it had for me.

My next lathe project is some bar end plugs – similar to the Berts-a-like ones made by Menhir Cycles for a Concours de Machines project – also covered on Pinkbike from Eurobike (where I have taken the following picture from) read the article – it’s an interesting beast!

I’m *hoping* to get hold of a Clever Standard chain tool to mount in there as well….we will see if they come back into stock soon!

I’ll be back once I have made some progress.