r/eBikeBuilding is a subreddit with 10k members. They frequently recommend/review ebikes, e-bikes, and ebike, and the most common flair used is advice, general help, battery, electrical, and bicycle-related.
The place for all your eBike building/modding needs! Talk about parts, builds, questions, etc.
Products Discussed in r/eBikeBuilding
Flair Used in r/eBikeBuilding
#1
Advice
: "Cheap Ebike Conversion Kits"
83 posts
#2
General Help
: "So… I got 2 48v battery’s for free what now"
52 posts
#3
Battery
: "Ideas on a mount/enclosure for this scooter battery"
18 posts
#4
Electrical
: "I'm trying to replace the brakes on my E-bike with hydraulics, I'd love some help."
15 posts
#5
Bicycle-Related
: "Shop tried building an absurdly light e-bike"
8 posts
#6
Controller
: "Hub motor issue, some kind of resistance?"
7 posts
#7
Motor
: "Help with Engwe M20 + Sabvoton 7245 controller"
5 posts
#8
Mechanical
: "Hub motor vertical vibration out of box"
4 posts
#9
Software
: "Want a 2 profile set up for my e bike"
3 posts
Member Growth in r/eBikeBuilding
Yearly
+2k members(28.3%)
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Last updated: September 7, 2026