Pilip

Below on the left was driving yesterday:

I am very far from aerodynamic air resistance, so I am doubly grateful for the proposals coming from those who are knowledgeable in...

No spring can replace a chamber filled with air, this is ideal!

I love the inner tube seat! I'm going to try an inner tube for a head rest in my recumbent.

Pilif what type of tubes do you run something at that speed I didn't recognize your rear rim and tire.l ?

Good plan but NB the numbers of that aerofoil at the bottom of your last picture. You want that plastic to form half an ellipse, where...

Hello friend. You touched upon a very important topic of tires and tubes, at first glance it seems like a trifle, but in fact it is very...

Tubes ? This is the old company now you pissed me off I thought using 26 inch lime tubes extra thick was the ticket. ? And you had to...

Converting my X260 to road legal has been on the "to do" list for a while. Fabrication work is far enough along to start look for...

By the way, before becoming a sofa, it was an ordinary moped:

Now that I stared at the photo profile of your bike I could see that the front forks have a good geometry to my brain as I looked at it...

My first recumbent was a lean-steered tadpole trike, I designed in the 1980's. Fun in a parking lot, but terrifying in town, looking at...

A single track vehicle's longitudinal roll axis is at the contact patch....ground level. Have you ever seen a motorcycle rotate around...

At 58 pounds, my cargo bike battery is only 40% of my 145 pound body mass. All of that body mass is above the battery. Now on a...

Warren,. Damn few builders have more respect for your many accomplishments than I do, so please don't take what I'm about to say...