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Here's some shots of my first build.
Discussion at Motorized Bicycle Engine Kit Forum in the Pictures and Videos forum. Pictures of the bike-...  | | 
07-02-2009, 12:48 PM
|  | Motorized Bicycle Senior Member | | Join Date: May 2009 Location: Brookston, IN
Posts: 79
| |  Here's some shots of my first build.
Pictures of the bike-
Last edited by Bikeguy Joe : 07-05-2009 at 07:59 AM.
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07-02-2009, 01:41 PM
|  | Moderator | | Join Date: Mar 2008 Location: Cuk Ṣon, AZ
Posts: 4,620
| | Re: Here's some shots of my first build.
Very nice, what size frame is that? |
07-02-2009, 04:58 PM
| | Motorized Bicycle Senior Member | | Join Date: May 2009 Location: Brookston, IN
Posts: 79
| | Re: Here's some shots of my first build.
Quote:
Originally Posted by fairracing31  Very nice, what size frame is that? | I think it's a 21". when I was pedaling it, I had the seatpost WAYYYYYYY out there (I use a saddle height of 83CM and 60-63CM frames on my pedal bikes) |
07-02-2009, 05:25 PM
|  | Moderator | | Join Date: Sep 2008 Location: Littleton, Colorado
Posts: 1,825
| | Re: Here's some shots of my first build.
Norco,
Please, if you wouldn't mind, post a picture of your front engine mount.
Tom
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07-02-2009, 06:11 PM
|  | Motorized Bicycle Elite Member | | Join Date: Jun 2009 Location: Oregon
Posts: 398
| | Re: Here's some shots of my first build.
Correct me if I'm wrong but you used the original clamshell from the front, drilled through that and through the frame and put a bolt in it? |
07-03-2009, 12:09 AM
| | Motorized Bicycle Senior Member | | Join Date: May 2009 Location: Brookston, IN
Posts: 79
| | Re: Here's some shots of my first build.
Quote:
Originally Posted by TerrontheSnake Correct me if I'm wrong but you used the original clamshell from the front, drilled through that and through the frame and put a bolt in it? | Ding! Ding! Ding! Ding!
Absolutely correct!
I have a 6mm bolt in there right now, but I'm changing it to a 8mm one this weekend. |
07-04-2009, 12:24 AM
| | Motorized Bicycle Senior Member | | Join Date: May 2009 Location: Brookston, IN
Posts: 79
| | Re: Here's some shots of my first build.
OK, so I went to change the front bolt out from a 6mm tinfoil bolt to a 5/16 Grade 8 bolt. I replaced the rear studs with Grade 5.5 metric bolts (metric all-thread's not available here)
After getting everything loose I found that since I took the front derailleur off I can get the motor to set down on the frame the "proper" way.
So no single bolt in the downtube, I have the saddle and clamp plate fastened down the "correct" way. |
07-06-2009, 12:02 AM
|  | Motorized Bicycle Elite Member | | Join Date: Mar 2009 Location: upstate NY
Posts: 1,440
| | Re: Here's some shots of my first build.
wont that still leave you with a hole in your downtube and no bolt in it. |
07-06-2009, 07:30 AM
| | Motorized Bicycle Senior Member | | Join Date: May 2009 Location: Brookston, IN
Posts: 79
| | Re: Here's some shots of my first build.
Yes it will. I'm concerned about the hole causing a stress riser at that location, but sticking a bolt in it would not change that.
It's in the location of the bottle cage holes/bosses, so perhaps this is a low-stress location.
It's one of the spots that gets checked pre-flight. |
09-22-2009, 11:57 PM
|  | Motorized Bicycle Elite Member | | Join Date: Sep 2009 Location: Alta. Canada.
Posts: 199
| | Re: Here's some shots of my first build.
its savbouut timre to sree a notrco my wointer bikes a norco,. | | Thread Tools | | | | Display Modes |  Linear Mode | 
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