PREPARATION
Once I committed to attending the Beat the Heat Rally, it was time to dig into the logistics. With electric two-wheelers, particularly short-range ones like the CE 04, we're still at the point where planning helps.
@klaviator was so kind as to send me routes from previous years that I was able to compare to a charging map of the area:
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Plugshare map legend:
- Green icons are the slow AC chargers that the CE 04 can use
- Orange icons are the fast DC chargers that the CE 04 can't use (I usually have these hidden)
- Blue icons are random people who have offered their houses up for charging.
- The magenta line is my shitty route overlay
None of the riding routes were more than 25 miles from a charger, so I felt like I was good to go for the rally.
My charge times are typically 25 minutes (20-60%) when I'm in a spot I don't want to hang out, or 45 minutes (15-95%) when I want to stop for food, coffee, or a place to walk around. While slow, the AC chargers that the CE 04 can use are cheap to install ($1000), typically free, and usually located in places of interest, such as the visitor center downtown or a restaurant. DC fast chargers ($50k) are a wholly commercial endeavor and tend to be installed in the sort of places that you'd expect gas stations: highways and strip malls.
I'm not going to expect any other Rally-goers to want to hang out with me for 45 minutes, but with any luck, the charging stops will coincide with where folks are already making stops for meals, coffee, ice cream, etc. My plan is to ride each day with folks until it's recharge time and then see if I can modify the route to meet up with them afterward. I was still a little nervous to find out how fast the other rally-goers went, as my range would ultimately depend on that.
Getting there
Now that I know I can participate in most if not all of the reindeer games, I want to see if there was a reasonable route from my house to the end of Cherohala Skyway (Tellico Plains, TN), the western-most point I wanted to visit. To do this, I use a site called
ABetterRoutePlanner, which calculates an optimal charging schedule for a given route. The app doesn't know what the BMW CE 04 is, so I pretend to be a "Zero SDS ZF 7.2 + PT" and set my consumption at 65mph to 180Wh/mi, which is a pretty good approximation. The charge times ABRP gives are inflated by 40%, but the model is otherwise accurate:
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For the parameters I chose (avoid highways, never arrive under 15%, never charge over 95% because it takes too long), it suggested I charge up 8 times to make the full ~400-mile journey. I won't necessarily use these exact chargers, but the plan tells me which towns with chargers I'll likely visit along the way.
Weather Prep
The forecast was calling for rain every day. Ever since I got the CE 04, it's had weather-related issues:
- Water collects in the headlight
- The seat began disintegrating due to exposure within 6 months of ownership
- After bike washes, I get warnings that the brights don't work (even if they do)
- After heavy rains, my front running lights sometimes don't work
- In high heat (>100'F), I sometimes get error messages about my rear lights not being operational (but they are)
The last two issues are almost certainly my fault, as I installed an excessive number of Posi-Taps to hook up the Skene running lights. I recently learned about Waterproof Liquid Tape, AKA liquid electrical tape, and decided that it was the solution to everything. I doused each Posi-Tap and exposed wire in liquid tape and also used it to cover up the holes in the seat.
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Emergency Prep
I like to keep tools stored away in the cavernous helmet compartment - velcro'd to the back wall within an indentation. I previously used regular strips of velcro, but tools were starting to come loose, so I upgraded to the heavy-duty outdoor stuff for this trip:
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I also keep some tie wraps mounted behind the door, and you can see the AirTag peeking out of the corner as well. In front of all of this is my "Electric Jerry Can", a slightly-modified Jackery 1000 (1KwH) portable battery that I bring on long trips for emergencies:
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I also carry a travel-sized EV charging cable (J1772) that I can plug into either the battery or any 110V/220V outlet. While I've never used the battery outside of testing, I do use the travel cable, as I typically ask hotels if I can plug my bike in overnight at an outdoor outlet so that I always wake up with a full charge. It also means that if I get stuck in front of a farm or random gas station, that I can always beg myself into a free charge.
As I was planning to ride on roads I was a bit nervous about (the Dragon + the Gravel Dragon), I invested in some serious foot protection. I've read too many Face Plant forum posts where folks skipped leg day and paid dearly for it. I tried the SIDI Adventure 2 boots, but my feet were too narrow, so I went for the AlpineStars Toucans. The only negative to the Toucans is that they are slippery when wet on the CE 04 footboard, so I added
Anti-Skid tape:
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Not shown are the First Aid Kit and Garmin inReach Messenger, which I also bring along on trips. The First Aid Kit has come in handy multiple times.
Range Prep
In the hopes of extending my range a bit, I replaced the BMW tall windscreen with the
Puig V-Tech Touring Windscreen; I don't have super-scientific results handy, but early tests indicate a 10% range improvement. I think this trip could actually work!