Post by desertbikes on Jun 23, 2019 8:40:03 GMT -7
This is new stuff to me so anyone can feel free to jump in & correct me if I'm in error on a point.
Shimano has a patented system called Shimano Steps being marketed to bike manufactures (brands, actually) that houses the batteries in a removable key-locked module which is integrated to the downtube of a bike. The motor is part of the bottom bracket housing, which is actually a gearbox now.
There are four application levels that likely also reflect differences in how robust the components are, as well as drive gear ratios. Low to high they are, E5000, E6100, E7000 & E8000, with some overlap in the mid level E6100 & E7000 midrange components.Shimano classifies these levels as MTB, Treking & City.
At the upper end of their offerings, there's even "E-Tube" software & an app for your phone to fine tune the system based on riding conditions & rider preferences. There's a lot more to it & I still need to read all the manuals but it's pretty interesting stuff. Shimano has dumped a boat load of bucks in this system so I expect we'll be seeing a lot more of it in lower end bikes soon.
More at the Shimano site: www.shimano-steps.com/e-bikes/north-america/en
Trickle down tech happens pretty fast in the bike world tho. I'd expect variations on the theme will arrive sooner rather than later.
A bit warm. yes. Had to do another 2100 mile round trip on short notice. My back was/is in a real bad way & came home to a dead AC unit. Other than that its been just peachy! 
It's interfering with my bike & shooting time
Great for some things. Vans are such a bitch to work on. But what car isn't anymore...