Posts Tagged: electric


27
Oct 2012
by mark

Electric Cargo Bike Camping

I made this little video about an electric cargo bike camping trip I took with my family:


5
Mar 2012
by mark

Hauling couches by bike

Couches are fun to haul by bike.

couch by bike.

Workcycles bakfiets, pictured above, is not particularly well-suited for the task, as the couch is much too large to fix in the box. That didn’t stop it from being fun to make it work, anyway.

The best choice for hauling couches to use a Bikes-at-Work
trailer, as seen in the photos below.

Couch hunting: riverside break

Couch weight varies greatly. The one above had lots of metal guts to allow the seats to recline, plus it was water-logged for being outside. Simple couch designs can be relatively light, with a lot of the volume being in cushions.

new bikes-at-work trailer

I try to keep my total cargo weight not much above 200, so that the handling remains safe. It will be tempting to give friends rides on couches that you might be carrying, but this most likely quickly put you over that weight limit. That’s why the experience above didn’t last much longer than it took to take the photo. On some cargo hauling trips, I have carried a bathroom scale with me to check how much things weigh, to avoid exceeding safe limits. With practice I could get a sense of how cargo weights were adding up as the trailer was being loaded.

The lowest-effort arrangement for hauling couches by bike is to pair the Bikes-at-Work
trailer with electric assist. With that arrangement, I’ve been able to haul couch and loveseat pairs
without strain.

another alley couch and loveseat liberated.

Hauling a couch and loveseat to the dump..


19
Dec 2010
by mark

Emundo vs bakfiets for winter kid and cargo cycling

eMundo with trailer, bar mitts on greenway
The electric Yuba Mundo works well asa kid & cargo winter bike. Recently I’ve been trying out Bar Mitts which so far seem to very effective at keeping my hands warmer while allowing me to wear thinner gloves inside of them. Compared to the bakfiets, the child needs to be dressed notably warmer. Since this photo was taken, we’ve also gotten some child ski goggles for her as well. In sum, we’re able to make cross-town trips comfortable at 15F (-9.4C) which is about as cold as it gets here in Richmond, Indiana.

The bakfiets makes it easier to keep the child warm with the greenhouse-like canopy, and the fully enclosed chain guard is definitely a plus for the bakfiets– On the eMundo the drive train got clogged with frozen slush in just about 15 minutes on a cold day– it was easy to clean out a little later with a stick, but no fun– plus the eMundo chain will need to be cleaned more after getting wet.

However, what the eMundo has going for it is a motor which allows me to get places faster and spend less time outside on very cold days. For that reason I currently prefer the eMundo to the bakfiets for most winter uses. The Mundo’s electric motor smoothed over the problem with the slush– while pedaling became “chunky” due to that issue, the motor could pull me along just fine without pedaling anyway.

Here’s same scene in a bakfiets from the previous winter:
box biking at 10F