If you've got a basket on your bike (and I'm assuming you do), at some point you've needed a cargo net. Historically they've been pretty cheap, and......boring quite frankly.
Blue Lug decided to shake things up a bit, so they made their own. They not only come in colors (!), but they've combined two colors in the same net. Talk about a mind blower.
They fit very well on the Wald 137 basket, but I'm sure you could stretch it over a 139. Two large hooks for the basket, or handlebar and two mini carabiners. Brilliant.
