| View previous topic :: View next topic |
| Author |
Message |
Klinker Flying Brick Rider

Joined: 28 Aug 2006 Posts: 876 Location: SD I-90
|
Posted: Wed Sep 10, 2008 10:48 am Post subject: Is it OK to trailer your bike this way? |
|
|
Check this out:
http://www.fjrforum.com/forum//index.php?showtopic=105698
Has anyone ever seen this done before? With any kind of bike? _________________ tlp
1994 K1100RS
Only the Reasonists. They believe in an evidence-based world, something called Rationalism. But it's a tiny group, not so influential.
- Page Griffin |
|
| Back to top |
|
 |
Jim Site Admin

Joined: 17 May 2003 Posts: 3841 Location: WHERETHEFUNNEVERENDS
|
Posted: Wed Sep 10, 2008 12:25 pm Post subject: |
|
|
I thought I posted this - maybe not - I snatched it off ADV or IBMWR or MOA - I forget.
The tow bike is a K100 - not sure what's on the trailer.
I would say yes - definitely - if you have to tow a bike, you should tow it with a bike!  _________________ Jim
1997 K1100LTSE 94,000 - still has gremlins!
1995 R100RT Classic 16,650 crashed - repaired!
1992 K75RTP 46,000
"We shall not all die, but we shall all be changed."
Last edited by Jim on Wed Sep 10, 2008 1:07 pm; edited 1 time in total |
|
| Back to top |
|
 |
SugarHillCTD Site Admin

Joined: 10 Oct 2007 Posts: 4238 Location: Now in Eastern Pennsylvania
|
Posted: Wed Sep 10, 2008 1:00 pm Post subject: |
|
|
I can't imagine trying to stop with the BMW or the FJR when pulling that weight.
A long time ago I towed a trailer with my pickup truck without hooking up the electric brakes. The trailer and the cargo was just about the same weight as my truck. When it came time to brake, the trailer PUSHED me down the road- much farther than normal braking distance.
Can't imagine doing the same with a two wheeled vehicle. _________________ John & Cathy
'92 K100RS4V Pearl White SOLD
'04 K1200GT
IBA Several-SS1k, BBG, 50CC NYC to S.F. |
|
| Back to top |
|
 |
Jim Site Admin

Joined: 17 May 2003 Posts: 3841 Location: WHERETHEFUNNEVERENDS
|
|
| Back to top |
|
 |
Flying Duck PsyKotic Waterfowl

Joined: 27 Jan 2005 Posts: 10102 Location: Bumf***, WA
|
Posted: Wed Sep 10, 2008 1:38 pm Post subject: |
|
|
I snapped this pic in May. Papa bike and baby bike.
I tihnk emergency braking with a full-sized bike behind you would be very skeery and dangerous unless youve got some good brakes on the trailer intergrated into the lead bike's braking somehow or driven by hitch pressure.
But at least you don't lose any street cred for trailering this way.  _________________ 93 LT (x2)
94 RS
86-97 K75F(K75/100/1100 Frankenbrick)
86 K75C w/paralever, hi perf cams,TURBO!
91 & 92 K75Ss
91 K1
86 custom K100
14 WR250R
IBA #17739 (SS1K, BBG, 50CC)
Buy parts HERE |
|
| Back to top |
|
 |
Geoff Flying Brick Rider

Joined: 08 Feb 2007 Posts: 551 Location: Illinois
|
Posted: Wed Sep 10, 2008 2:09 pm Post subject: |
|
|
| SugarHillCTD wrote: | | I can't imagine trying to stop with the BMW or the FJR when pulling that weight. |
Ain't that the truth! _________________ 2000 R1100RT
2008 H-D Electra Glide Ultra Classic |
|
| Back to top |
|
 |
Mystic Red Flying Brick Rider

Joined: 28 Mar 2005 Posts: 2330 Location: Twin Lakes Idaho
|
Posted: Wed Sep 10, 2008 9:44 pm Post subject: |
|
|
As a wise man once said, " there are a lot of trailers designed to be pulled by motorcycles but no motorcycles designed to pull trailers."  _________________ Scott Hespelt, '94 K11LT
K11 OG #466 |
|
| Back to top |
|
 |
Jim Site Admin

Joined: 17 May 2003 Posts: 3841 Location: WHERETHEFUNNEVERENDS
|
Posted: Wed Sep 10, 2008 10:44 pm Post subject: wise man |
|
|
| Mystic Red wrote: | As a wise man once said, " there are a lot of trailers designed to be pulled by motorcycles but no motorcycles designed to pull trailers."  |
yeah? Who the hell was that? Any chance he was wrong? _________________ Jim
1997 K1100LTSE 94,000 - still has gremlins!
1995 R100RT Classic 16,650 crashed - repaired!
1992 K75RTP 46,000
"We shall not all die, but we shall all be changed." |
|
| Back to top |
|
 |
Shoganai Biscuit Fluffer

Joined: 27 Apr 2005 Posts: 2234 Location: Culpeper,VA
|
Posted: Fri Sep 12, 2008 9:58 pm Post subject: |
|
|
I like this better.
As for the pic in the first post, there are some serious safety issues.
1. The breaks on the FJR were not designed to stop 2 bikes + gear. That can be mostly managed with added more following distance.
2. The most serious issue is the angle of the trailer to the bike at the hitch.
Note there's an apex at the hitch. This angle will decrease (ie the hitch will gain height) as the pulling bike brakes. The harder the braking, the faster that angle will decrease because M/C braking is mainly on the front wheel.
You know, because it forces the nose of the bike to dive.
This will reduce rear wheel traction w/ the road.
When I designed my trailer, I kept this in mind. Note the straight line along the trailer tongue thru the hitch.
 _________________ 1993 K1100RS aka The Shop Whore
1994 K1100RS aka Blue Streak
The long road is a rainbow and the pot of gold lies there.
So slip the chain and I'm off again,
You'll find me everywhere. I'm a Rover. - JT
Nana korobi ya oki |
|
| Back to top |
|
 |
Mystic Red Flying Brick Rider

Joined: 28 Mar 2005 Posts: 2330 Location: Twin Lakes Idaho
|
Posted: Sun Sep 14, 2008 5:31 pm Post subject: |
|
|
| Quote: |
yeah? Who the hell was that? Any chance he was wrong? |
Don't get your dander up.  _________________ Scott Hespelt, '94 K11LT
K11 OG #466 |
|
| Back to top |
|
 |
|