Sunday 17 August 2014

Are you ready for your fitting? Tailored Motorbikes & Micro-manufacturing...


I just read a good article in Motorcycle Mojo called, "Building The Perfect Bike."  In the article the author supposed that since no 'off the rack' bike fits properly, he would give himself a new bike budget, buy a lightly used machine and create a custom-fit.  His exercise made for an interesting process, and he got closer to a custom fit, but it's still far from a tailored motorbike.
Cycle-Ergo lets you quickly
assess a bike's fit, and allows
for modifications to control
locations.

I've used Cycle Ergo to great effect when considering off-the-rack bikes for fit, but you have to wonder how long it will be before we migrate from mass-produced, generic machines to personalized/tailored ones.  In that future Cycle Ergo two point oh will 3d scan you and get your performance needs and produce a custom machine specifically for you.

My day job is as head of technology at our local high school.  My focus there is in information technology and electronics.  I work closely with our technology design teacher who has a background in robotics.  We've both watched the rise of specialized manufacturing with great interest.  Our labs have taken on 3d printers, digital routers and five axis digital CnC machines in response to this evolution in manufacturing.  The prices on these devices have dropped dramatically over the past few years.  It won't be far off when you'll be able to custom build parts from scratch for a fraction of what it used to cost.

Computer controlled, small scale manufacturing will radically change our understanding of what have always been industrial scale production processes.  I suspect that in the future most of the manufacturing process will decentralize from factories and into regional shops that can produce customization on a scale unimaginable to 20th Century industrialists.

Some of the very high end motorcycle manufacturers are already embracing the idea of tailoring a machine to the rider.  Even a tiny volume manufacturer like Brough Superior can now consider machining all its own pieces in response to individual customer demand.  As the costs of personalized machining come down, the idea of a tailored motorbike will become the standard rather than the exception.

When you can cut your own pieces,
you can build your imagination.
One of the unseen hands that is encouraging the latest surge in the customized motorcycle scene is access to machining and manufacturing processes that used to only make sense in thousand plus unit runs.  You can build an astonishingly well built customized machine nowadays because you can build the bits you need for it to your own specifications.  Custom builders are a step toward truly individualized production.

Rather than plugging my dimensions into a database of bikes, one day soon I'll be plugging my dimensions and performance needs into a blank template and watching the perfect bike form around me.  The seat would be designed for my backside, the handlebar grips built to fit my hands.  The system would then CAD/CAM out all the parts and custom produce everything from the frame to engine components, all to my specific needs.  The distinction between OEM and aftermarket will disappear, there will only be builders.

Now *that* would be a perfectly tailored bike!

Thursday 14 August 2014

A Day In The Shop



I took a day off from the enormous deck I've been building to work on the Concours.  After the initial clean up I got the instrument cluster off in preparation for a new speedo cable.  This looks like a pretty easy job.  The cluster is only held on with two bolts and the speedo cable runs directly from it to the front tire.  You slot the ends of the cable in and do them up and you're off to the races.  Replacement cables only run you about ten bucks.




'94 Concours clutch lever assembly.  Those
little bolts that hold on the cover are 4mm
and hard to source (not much in the way of
metric bolts around here).  The clutch lever
meets up with a pin and various odds and
ends that connect it to the reservoir.
I've also removed the rather sad looking handlebar end weights and looked at the clutch lever.  The former owner said it was missing a grommet, but it looks like other odds and ends are missing as well from the lever assembly, which is remarkably fine boned.  I've looked up prices online, but there don't seem to be any Canadian online parts sellers that work in this kind of OEM detail.

Considering the relatively low cost of the odds and ends I need (about $30), it seems silly to buy American and deal with customs hassles and shipping costs that almost equal the cost of the parts.  Even with dealer markup, my local Kawi dealer should be able to beat the shipping markup.

I finally got to the various fairing bits and panniers and they look to be in good shape after I got the cobwebs, mud and grime off them.

The current plan is to get the speedo operational, check other details and then put her back together again and take her in for a safety check.  If all goes well there I'll begin the process of putting her back on the road.  With any luck I'll get some miles on before the snow falls and then spend the winter stripping her down for a paint job.

The instrument cluster is a simple removal, two bolts
underneath hold the unit to a subframe.  The whole
thing is connected to the speedo cable out the bottom
and a couple of wiring harnesses out the side.
Many bits and pieces make up a
Kawasaki Concours.  The instrument

bezel (middle) cleaned up nicely after
a soak in some armourall.




I finally got the Connie up on the centre stand.  If there is a trick to that I'd love to hear it.  I ended up putting a wooden
ramp out back and man-handling it up it in order to get the stand down.

Monday 11 August 2014

Concours Owners Group

I've been told that one of the best parts of owning a Concours is the Concours Owners Group.  I just signed up for a year's membership and I'm already overwhelmed by all the information in the forum.

Looking at the calendar, there is a local meeting tomorrow only a 45 minute ride away.  For a group that covers a huge geographical area, they offer a chance to meet face to face  around the corner; very cool.

Between COG and the huge aftermarket available, it looks like the Concours is the canvas I've been looking for.


Connie's Home

It's a very Kawasaki garage!
The Concours is home.  After a long bath (engine cleaner and a deep rinse) she fired right up.  I like this bike, even when it's covered in cobwebs and has been sitting outside for a year unridden it's still got fight in it.  The engine has gobs of torque and pulls hard.  The controls are stiff, but the gear changes are very smooth.  Shaft drive seems like magic.

So far she seems to be as advertised: good mechanicals but a mess aesthetically.  Over the next few days I'll be breaking her down and seeing what needs doing.  Hopefully there won't be any surprises.

It's a two bike garage now...
The Connie cleans up nicely

 



Sunday 10 August 2014

Connie

cob-webs and rust...
  The Kawasaki Concours was a rough looking old thing, but very mechanically sound.  It only has 56k on it and was tight, dry and sounded strong.  The owner was a long time rider who is being sidelined by arthritis, he knows how to look after a bike.  Mechanically this Connie is well cared for, it's just a cosmetic mess.  I'm good at cosmetic messes.  I offered him $800 and he says OK.  Hopefully I'll have it home next time I post.







I'm going to be spending some time stripping this old girl down and cleaning her up.

In the meantime I think I'm going to take a friend's advice, get both bikes!  My current plan is to transition to the Connie from the Ninja at the end of this season, sell the Ninja and go looking for that Interceptor of my dreams.  Since the Ninja was a much newer bike, I think I'll be able to diversify my two wheel portfolio without putting any more money into it.