![Very Happy :D](./images/smilies/icon_biggrin.gif)
With a Stanley Knife - I still have all my fingers! - I cut it to length, then using a small vice to hold if firmly, I cut a slit along it.
The tube was too tough to open out to slip onto the clamp, so I immersed it in a cup of very hot water. Trouble was, by the time I was trying to slip it on, the tube had cooled again! So I then immersed the clamp as well.
Trouble with that though, was the clamp was too hot to hold!
![Embarassed :oops:](./images/smilies/icon_redface.gif)
Eventually, I made it, and TBH it looks good. I was worried that the nylon would be permanently distorted and not hold tight, but it seems solid enough.
I had intended to go for a ride today, but the temp was -8c this morning! I'll wait until the weather warms a little for a test ride.