|
|
| Motorized Bicycle General Discussion Topics on bicycle engine kits, help articles, repair and modifications for your motorized bicycles |
 |
|

01-24-2010, 03:51 PM
|
 |
Motorized Bicycle Elite Member
|
|
Join Date: Oct 2008
Location: Urbandale Ia
Posts: 634
|
|
Just Another Shift Kit
There has been quite a bit of discussion about shift kits, and who designed them and who copied. None of these bike parts are patentable, but rather than copy someone else's I decided to build my own. I don't care who copies it as I don't plan on building them to sell. It is just kind of a combination of different things I have seen and the way I would put it together.
John
|

01-24-2010, 04:02 PM
|
 |
Motorized Bicycle Elite Member
|
|
Join Date: Mar 2009
Location: Upstate,NY
Posts: 2,292
|
|
Re: Just Another Shift Kit
Wow it looks great, i can't build anything like that, i don't have any of those parts in my parts box lol. I bet it runs nice.
|

01-24-2010, 04:42 PM
|
 |
Motorized Bicycle Elite Member
|
|
Join Date: Nov 2009
Location: CNY
Posts: 340
|
|
Re: Just Another Shift Kit
Very nice work! Pressing those bearings in must have felt very gratifying. The moment they align and begin to sink is one of the best feelings in the world! Did you go "old school" and use a turntable for the nice radius work on the right hand plate?
Last edited by K.i.p; 01-24-2010 at 04:44 PM.
|

01-24-2010, 05:17 PM
|
 |
Motorized Bicycle Senior Member
|
|
Join Date: Apr 2009
Location: Maryland
Posts: 98
|
|
Re: Just Another Shift Kit
I know it wasn't supposed to be the focus of those photographs (your jackshaft set-up is dang nice too), but I really like the shiny edges on your cooling fins. Gonna have to sand mine like that...
|

01-24-2010, 05:59 PM
|
 |
Motorized Bicycle Elite Member
|
|
Join Date: May 2009
Location: acme labs marion ohio
Posts: 1,047
|
|
Re: Just Another Shift Kit
very nice, i like the way your using the cover bolt locations for the mounts.
|

01-24-2010, 06:13 PM
|
 |
Motorized Bicycle Elite Member
|
|
Join Date: Oct 2008
Location: Urbandale Ia
Posts: 634
|
|
Re: Just Another Shift Kit
Quote:
Originally Posted by K.i.p
Very nice work! Pressing those bearings in must have felt very gratifying. The moment they align and begin to sink is one of the best feelings in the world! Did you go "old school" and use a turntable for the nice radius work on the right hand plate?
|
Actually I really went "old school" on this project. I used the clutch cover as a template, and just laid out the plate and sawed it out. I also used a fly cutter in the mill to bore the holes to 1.3745. It's kind of fun doing it that way. You can tell by most of my projects I love working with Aluminum.
John
|

01-24-2010, 06:26 PM
|
 |
Super Moderator
|
|
Join Date: Sep 2008
Location: Littleton, Colorado
Posts: 6,755
|
|
Re: Just Another Shift Kit
John,
You never cease to astound me with your talents. That is beautiful work and I admire the quality that is obviously in the design. Thanks for sharing with the members. You're an inspiration.
Tom
__________________
Age and Treachery Will Always Triumph
Over Youth and Skill & "Charlie Don't Ride"
|

01-24-2010, 06:39 PM
|
 |
Motorized Bicycle Elite Member
|
|
Join Date: Oct 2008
Location: alabama
Posts: 384
|
|
Re: Just Another Shift Kit
OK.....Tell'em who twisted your arm and coached you threw it all? HUH? LOL! Just kidding. John's the man when it comes to widdeling something out! You got me one in the mail yet? Heck he's got 8 foot of snow outside...... he's got the talent and the time. Sweet!
|

01-24-2010, 06:52 PM
|
 |
Motorized Bicycle Elite Member
|
|
Join Date: May 2008
Location: Fountain Hills, Arizona
Posts: 2,665
|
|
Re: Just Another Shift Kit
nice work as always John
|

01-24-2010, 06:59 PM
|
|
Motorized Bicycle Elite Member
|
|
Join Date: Sep 2009
Location: Oshawa Ont CA
Posts: 392
|
|
Re: Just Another Shift Kit
Not selling huh...ok, I'll take one.
|
| Thread Tools |
|
|
| Display Modes |
Linear Mode
|
Posting Rules
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is Off
|
|
|
All times are GMT -5. The time now is 12:57 AM.
|
|
|