Sometimes, mechanical parts can be supremely expensive, or totally unavailable. In those cases, there’s just one option — make it yourself. It was this very situation in which I found myself. My electric scooter had been ever so slightly bested by a faster competitor, and I needed redemption. A gearing change would do the trick, but alas, the chain sprocket I needed simply did not exist from the usual online classifieds.
Thus, I grabbed the only tools I had, busied myself with my task. This is a build that should be replicable by anyone comfortable using a printer, power drill, and rotary tool. Let’s get to work!
Continue reading “How To Make An Electric Scooter Chain Sprocket With Nothing But Hand Tools”
Typically, we associate Vespas with Italians, riding their posh scooters midday under the heat of the Mediterranean sun. In one community, however, the riders and vehicles are pretty different – and by that we mean a whole lot different. Think Mad Max: Fury Road meets The Jungle Book.
The first Vespa arrived in Indonesia in the 1960s when the vehicles were rewarded to Indonesian peacekeepers returning from a mission in Africa. While many of the Vespas on the archipelago maintain the same classic style, some riders have modified theirs into entirely new conceptions.
Indonesian photographer [Muhammad Fadli] captures these riders on their Vespa sampah (“garbage Vespa”) and Vespa gembel (“Vespa drifter”), as they are known by locals. The unique design of the riders is partially attributed to their emergence in the early 2000s coinciding with the fall of the Soeharto authoritarian regime. The newfound freedom and self expression, as well as the relaxed law enforcement, contributed to the development of new types of modified vehicles on the road.
While the scooters are widespread, there isn’t any known count of extreme Vespas in the country. Most of the Vespas are not meant for riding, but rather to show off their physical form. While some are made from cheap steel frames and tires, others are adorned with road scraps and symbols. Anything from buffalo skeletons to machine gun rounds are used to accentuate the design of the scooters, many of which have a punk or metal vibe.
Within the community, there are annual extreme Vespa gatherings, which can draw thousands of riders from all over Indonesia. From frames made of bamboo to frames made of garbage, stalls that collect recyclables to add to their vehicles, and riders from all walks of life, there’s no apparent limit to the builders’ creativity.
[Thanks edmonkey for the tip!]
A few months ago, several companies started deploying electric scooters on the sidewalks of cities around the United States. These scooters were standard, off-the-shelf electric scooters made in China, loaded up with battery packs, motors, and a ‘brain box’ that has a GPS unit, a cellular modem, and a few more electronics that turn this dumb electric scooter into something you can ride via an app. Dropping electronic waste on cities around the country was not looked upon kindly by these municipalities, and right now there are hundreds of Bird and Lime scooters in towing yards, just waiting to be auctioned off to the highest bidder.
This is a remarkable opportunity for anyone who can turn a screwdriver and handle a soldering iron. For mere pennies on the dollar you can buy dozens of these scooters, and you can own thousands of dollars in batteries and electronics if you show up to the right auction. [humanbeing21] over on the scootertalk forums is preparing for the Bird apocalypse, and he’s already converted a few of these scooters to be his personal transportation device.
The subject of this conversion are scooters deployed by Bird, which are in actuality Xiaomi MIJIA M365 scooters with a few added electronics to connect to the Internet. The ‘conversion kit’ for a Bird scooter comes directly from China, costs $30, and is apparently a plug-and-play sort of deal. The hardest part is finding a screwdriver with the right security bits, but that again is a problem eBay is more than willing to solve.
Right now, [humanbeing21] is in contact with a towing company that has well over a hundred Bird scooters on their lot, each accruing daily storage fees. Since these scooters only cost about $400 new, we’re probably well past the time when it makes sense for Bird to pay to get them out of storage. This means they’ll probably be heading for an auction where anyone can pick them up — all of them — for a hundred bucks or so.
Right now, scooter hacking is becoming one of the most interesting adventures in modern-day hacking. You’ve got batteries and electronics and motors just sitting there, ready for the taking (and yes, through these auctions you can do this legally). We’re looking at a future filled with 18650-based Powerwalls from discarded electric scooters and quadcopters built around scooter motors filling the skies. This is cyberpunk, and we can’t wait to see the other builds these scooters will become.