I'm having to face the facts that my days for riding two wheelers and upright three wheelers are fast coming to a close. Today has been a bad day for pain and general systemic weakness which means that going anywhere, even on my trusty old Hercules, is a no-go. I don't want to end up driving a modern car (anything post 1950), because I hate driving modern cars and there is no way I'm going to apply for a disability scooter because I look on those things as the kiss of death. Once you start using one of those and stop getting any exercise you might as well start picking out your coffin.
So clear the decks and all that. I am going to sell a lot of my two wheelers keeping only the three most rare ones and my Hercules tricycle might be going too. Only velocars and cyclecars from now on which won't really be any kind of bitter pill to swallow.
All other work on two wheel projects is going to stop and parts are going to be stripped out for use on velocars.
So all of that means that the Colombe is back with being priority No:1 as I will be needing it for everyday transport. I think I mentioned that I have a 50cc quad bike on order which will be cannibalised for parts, but before it arrives I still have a lot I can do. The chassis will be wood and I have most of what I will need set by. Over the past weeks I've been buying joining plates, washers and coach bolts in readiness for work to start.
Because it's a delta three wheeler I needed to find some way to securely mount a steering head and I also wanted to have a set of functional pedals. After a little mocking up on the garage floor I found the best way to do this is to incorporate a Giant mountain bike frame less the upper chainstays into the front chassis and body framing. The bike frame acts as a brace on the front body structure and I get my functional pedals without any extra tricky metalwork. I plan on using the Giant front suspension fork too because it's a pretty tough item.
Rear suspension and rear axle layout is still somewhat fluid as I will need the quad bike to properly finalise details, but I'm hoping to use 1/4 elliptic rear springs to mount the axle. The springs I want to use are lying under my work bench so I'm fortunate enough to have most parts for the Colombe to hand already.
As I mention before the front wheel will be an electric hub motor wheel and the rear axle will be setup to be driven by either pedal power and/or a gas engine. I'd really like to use one of my Villiers engines in order to maintain the vintage theme to some degree despite having an electric hub wheel up front. The hub motor is there for flexibility of use so I can avoid firing up an old two stroke engine running 16:1 petroil mixture around the township shopping area and annoying people. (The original Colombe did have a two stroke engine by the way, but it was 350cc)