Go Back  Bike Forums > Bike Forums > Bicycle Mechanics
Reload this Page >

Small, light porteur rack for Brompton?

Search
Notices
Bicycle Mechanics Broken bottom bracket? Tacoed wheel? If you're having problems with your bicycle, or just need help fixing a flat, drop in here for the latest on bicycle mechanics & bicycle maintenance.

Small, light porteur rack for Brompton?

Thread Tools
 
Search this Thread
 
Old 07-24-14, 04:57 AM
  #1  
Senior Member
Thread Starter
 
Winfried's Avatar
 
Join Date: Aug 2011
Location: Paris, France
Posts: 2,497
Mentioned: 9 Post(s)
Tagged: 0 Thread(s)
Quoted: 573 Post(s)
Liked 118 Times in 99 Posts
Small, light porteur rack for Brompton?

Hello

Since no one seems to sell one, I'm thinking of going to a fablab and use a 3D printer to build an adapter to hook up a small porteur rack on a Brompton. Here's the idea: Alex Wetmore is always busy with something? » Blog Archive » Seasons Speeding Tikit Porteur

That way, I can carry boxes or non-Brompton bags like on a Tern/Dahon:
https://www.faltradxxs.de/images/Bild...russ-kanga.jpg

The Kanga rack above is OK, but I find its base too small to carry much. Does someone know of a place where I could order one that's larger at the base, preferably in Europe?

Thank you.
Winfried is offline  
Old 07-24-14, 05:17 AM
  #2  
Senior Member
 
zukahn1's Avatar
 
Join Date: Oct 2011
Location: Fairplay Co
Posts: 9,519

Bikes: Current 79 Nishiki Custum Sport, Jeunet 620, notable previous bikes P.K. Ripper loop tail, Kawahara Laser Lite, Paramount Track full chrome, Raliegh Internatioanl, Motobecan Super Mirage. 59 Crown royak 3 speed

Mentioned: 26 Post(s)
Tagged: 1 Thread(s)
Quoted: 790 Post(s)
Liked 1,763 Times in 635 Posts
If you find one let us know. I have yet to figure out a way to mount a decent rack on bike that doesn't have braze on mounts. And one that likely extends beyond the wheel base is a bit extreme. I would check Indian, Thailand makers it seems they put a lot more on bikes and scooter than seems possible.

Last edited by zukahn1; 07-24-14 at 05:27 AM.
zukahn1 is offline  
Old 07-24-14, 05:45 AM
  #3  
Senior Member
Thread Starter
 
Winfried's Avatar
 
Join Date: Aug 2011
Location: Paris, France
Posts: 2,497
Mentioned: 9 Post(s)
Tagged: 0 Thread(s)
Quoted: 573 Post(s)
Liked 118 Times in 99 Posts
The rack built by Alex Wetmore is indeed too big for the Brompton. It was just to illustrate.
Winfried is offline  
Old 07-24-14, 05:51 AM
  #4  
Keener splendor
 
TimmyT's Avatar
 
Join Date: Jun 2011
Location: New York, NY
Posts: 2,164

Bikes: Black Mountain Cycles Road and canti MX, Cannondale CAAD12, Bob Jackson Vigorelli

Mentioned: 53 Post(s)
Tagged: 0 Thread(s)
Quoted: 297 Post(s)
Liked 80 Times in 51 Posts
Any frame builder or brazing shop can make the right rack for you. Rather than print it, consider using their services. You will love it every time you see it. I know Johnny Coast is willing to do this type of work in New York City, but I'm not certain who would do it in Paris.
TimmyT is offline  
Old 07-24-14, 05:55 AM
  #5  
Senior Member
Thread Starter
 
Winfried's Avatar
 
Join Date: Aug 2011
Location: Paris, France
Posts: 2,497
Mentioned: 9 Post(s)
Tagged: 0 Thread(s)
Quoted: 573 Post(s)
Liked 118 Times in 99 Posts
The problem is building the adapter so that the rack can be put in place and removed in a second.
Winfried is offline  
Old 07-24-14, 07:07 AM
  #6  
Senior Member
Thread Starter
 
Winfried's Avatar
 
Join Date: Aug 2011
Location: Paris, France
Posts: 2,497
Mentioned: 9 Post(s)
Tagged: 0 Thread(s)
Quoted: 573 Post(s)
Liked 118 Times in 99 Posts
Incidently, maybe one of the Klickfix adapters could be screwed onto the Brompton frame:

Rixen & Kaul, KLICKfix Adaptersysteme Fahrradzubehör, Solingen, Taschen, Körbe, Werkzeug

---
Edit: And strangely, KlickFix seems to have built one for Dahon a few years ago:
https://www.foldsoc.co.uk/Mike/curve.html

Last edited by Winfried; 07-24-14 at 07:12 AM.
Winfried is offline  
Old 07-24-14, 07:34 AM
  #7  
Old fart
 
JohnDThompson's Avatar
 
Join Date: Nov 2004
Location: Appleton WI
Posts: 24,786

Bikes: Several, mostly not name brands.

Mentioned: 153 Post(s)
Tagged: 0 Thread(s)
Quoted: 3588 Post(s)
Liked 3,400 Times in 1,934 Posts
Originally Posted by TimmyT
Any frame builder or brazing shop can make the right rack for you. Rather than print it, consider using their services. You will love it every time you see it. I know Johnny Coast is willing to do this type of work in New York City, but I'm not certain who would do it in Paris.
Possibly Alex Singer, 53, Rue Victor Hugo 92300 Levallois Perret

Cycles Alex Singer - Construction de velos sur mesure. Réparation, entretien du velo de course et du velo de randonnée. Vente de composants, pièces de rechange, produits de comsommation. Toutes spécialités pour la course.
JohnDThompson is online now  
Old 07-24-14, 07:42 AM
  #8  
Banned
 
Join Date: Jun 2010
Location: NW,Oregon Coast
Posts: 43,598

Bikes: 8

Mentioned: 197 Post(s)
Tagged: 0 Thread(s)
Quoted: 7607 Post(s)
Liked 1,355 Times in 862 Posts
We are back to the DIY Fabrication solution .. Hiring out custom work.

I mentioned before Modifying an older Steel tube Brompton Bag support rack ..
step 1 was having the old bag support frame in hand.

the new Lighter ones are nylon and aluminum tubing, joined by pop-rivets .
certainly possible to have someone fabricate an aluminum (or stainless steel) tube piece to work.. then
Replace the Pop-rivets joining it to the Nylon bottom ant top pieces ..
Glasgow 'B' dealer sells a 2 bag Pannier rack Mod , who has done just that.


I believe the bolt spacing / head tube mounting fitting, is different on the Brompton & Da Hon.

so a small piece of steel to screw into the B front , which is threaded in the DH specifications would

logically, adapt the KF bracket to work.

.. seems Germans still make things , in country..

Mssr Singer is certainly famous .. though his name on the company may have out-lived his mortality.

Last edited by fietsbob; 07-24-14 at 07:56 AM.
fietsbob is offline  
Old 07-24-14, 08:06 AM
  #9  
Senior Member
Thread Starter
 
Winfried's Avatar
 
Join Date: Aug 2011
Location: Paris, France
Posts: 2,497
Mentioned: 9 Post(s)
Tagged: 0 Thread(s)
Quoted: 573 Post(s)
Liked 118 Times in 99 Posts
Originally Posted by JohnDThompson
Possibly Alex Singer, 53, Rue Victor Hugo 92300 Levallois Perret
Thanks, I'll give them a call.
Winfried is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
totten
Folding Bikes
4
11-05-19 01:46 PM
2_i
Folding Bikes
16
09-25-18 09:16 PM
normcore
Folding Bikes
5
03-15-16 03:32 PM
Winfried
Folding Bikes
6
06-27-14 03:36 PM
shinew
Folding Bikes
8
05-21-14 09:58 AM

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.