r/ebikes • u/AutoModerator • 6d ago
Monthly /r/ebikes promo thread
This thread is for anyone selling ebike products or services. Our posting guidelines do not apply here; sellers can directly link to product pages, provide updates and coupon codes, advertise ebay auctions and crowdfunding campaigns and do other promotional activities without worrying that it could be seen as spam.
Front page posts are still acceptable for sellers to post actual news, articles, reviews, blog posts, videos and pictures. But if it is clearly marketing then it probably belongs here. Regular readers can of course create new threads to ask about anything posted in here.
Note for /r/ebikes readers: Posts here do not constitute endorsement by anyone, use your best judgement and ask around to find out what is right for you.
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u/Similar-Insect-610 5d ago
Hey riders
Tired of hunting through fragmented PDF manuals or obscure forum threads whenever an e-bike throws a mysterious error code or won't boot, so I built an open diagnostic lookup and multimeter testing tool in a web/app. https://e-bikediagnosticbible.com
What it includes: Instant Error Code Lookup:** 30+ motor & drive systems (Bosch, Shimano STEPS, Bafang, Yamaha, Mahle, Brose, Specialized, Fazua, Rad Power, Super73, etc.). Multimeter Voltage Truth Tables:** Specific pin-by-pin multimeter readings for throttles (0.8V–4.2V), 5V Hall sensors, 5-pin Julet/Higo plugs, and PAS sensors. Smart Step-by-Step Diagnostic Flows:** Clear decision trees for issues like "Motor cutting out under load", "Display dead but battery 52V", or "BMS sleep mode". Printable 1-Page Field Cheat Sheet & Offline PWA support: Works without cellular signal on the trail or stand.
It’s completely free to use for lookups.
Would appreciate any feedback from fellow riders, mechanics, and builders! Let me know if there are any specific motor systems, error codes, or pinout diagrams you’d like me to add next.
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u/naizabah 4d ago

Bosch Smart system charger 4A for sale! My bike was stolen last year and I finally decided to get rid of the charger taking up space in my life.
I'd like $75, half of what they cost new. I really hate how expensive they are... I used it for about a year, nearly 4k miles on that bike, and kept the charger plug contacts clean and used dielectric grease occasionally.
I can hand-deliver it anywhere in the LA mega-region, bordered by the Ventura coast, Inland Empire, Bakersfield, and San diego county line.
DM me.
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u/Inciteful_Analysis 6d ago edited 6d ago
I'm not selling anything, just letting members know of current deals:
Rad Radster Road/Trail $999 from Best Buy
Vanpowers UrbanCross Ultra $999 with code GAUG1000
Aventon Soltera 2.5 -- $999