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"
87 posts
#2
General Help
: "3kw 30ah 80A alibaba kit"
47 posts
#3
Battery
: "Ideas on a mount/enclosure for this scooter battery"
20 posts
#4
Electrical
: "I built a dedicated Battery Designer Tool to replace Excel/CAD for e-bike packs."
12 posts
#5
Bicycle-Related
: "Shop tried building an absurdly light e-bike"
8 posts
#6
Mechanical
: "Hub motor vertical vibration out of box"
8 posts
#7
Controller
: "Hub motor issue, some kind of resistance?"
6 posts
#8
Motor
: "Help with Engwe M20 + Sabvoton 7245 controller"
5 posts
#9
Software
: "Ebike software development doesn't seem to be a thing--a truly unmet need or is there a reason?"
4 posts
Member Growth in r/eBikeBuilding
Yearly
+2k members(29.6%)
About
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Last updated: August 11, 2026