CETMA is run by one guy in a simple shop without automation, mechanized assembly, robots, lasers, sorcery, superpowers or psychic beavers.  Really.

    HOME   BLOG   CONTACT
                     
   
HELLO
INFO
EXTRAS
SHOUTS
GALLERY
PURCHASE


 
This bike can change your life, improve your health, make travel FUN, save you money, and, of course, make everyone totally jealous.

Made in Eugene, Oregon.



 

 

 



 

Why a front-loader for kid-transport?
Consider these points:

1. Passengers sit in a protected box, low to the ground, away from the wheels and chain.  They ride along comfortably, free to move around--even sleep.  Their space is wide and cozy, with ample room for blankets, snacks, toys or whatever.

2. Passengers are positioned in front of the driver, not behind.  The driver can maintain supervision and interact naturally while keeping an eye on the road.  No need to twist around for a visual check.

3. For the driver, the low center of gravity is easy to control and never feels top-heavy or tippy. 

4. The kickstand is positioned at the driver's feet (where it should be) and can be deployed without moving from the driver's position.  Once deployed, the kickstand holds the bike steady while passengers climb in or out.  It's almost impossible to tip the bike over when the kickstand is in place. 

In my opinion, the best way to carry kids is up front, within eyesight, as low as possible, in a comfortable carrier, not smashed into the driver's backside, out of sight, hanging on and vulnerable while straddling over the spinning rear wheel and chain.



Practical design features:
 

The frame is bi-partible.  Yes, bi-partible is a word.

The front and rear separate for easy shipping to your front door.  It costs $300 to pack and ship a frameset anywhere in the continental US. 

This feature is useful for travel.  It's very easy to disassemble the main parts and load it into the trunk of a car for a weekend trip or whatever.


 

Two sizes - Largo and Margo.

CETMA Cargo bikes are available in two sizes, Largo (large) and Margo (mini) which differ in wheelbase and width by about 6 inches. 

The weight difference is roughly ten pounds. 

The rears are identical, Margo and Largo fronts and rears can be swapped with each other. 

Both cost the same.


 

The platform is built into the frame itself. 

Take a close look and consider how significant this is.  Go ahead.  I'll wait.

Many well-known cargo bikes are built with a single tube down the center with a box on top.  CETMA Cargo bikes are more versatile because the box isn't an integral part of the bike.

CETMA Cargo bikes can be used as a traditional box-bike OR versatile flat-bed.

 

 

Eccentric bottom bracket shells.  Every bike.

All CETMA Cargo bikes are built with an eccentric bottom bracket shell, so your bike can utilize an internally-geared hub or a traditional derailer gear-shifting system.

Additionally, this feature is also useful for adjusting your position over the cranks and fine-tuning your body's position on the bike.  An eccentric bottom bracket adds versatility to your bike.

The eccentric bottom brackets used on CETMA Cargo bikes are built locally by Co-Motion Cycles.  These unique mechanisms involve no splitting of the bottom bracket shell, which makes frame-building easier and provides a cleaner result.