AUM
AUM bike -- Tri_less bike,Hub_less,Spoke_less,Chain_less,Hollow wheel bike
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AUM
AUM crowdfunding priority
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THE REVIEWS
Testimonials
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cannot believe
“I've been cycling for 15 years and I thought I'd seen everything-- then I saw THIS. No Spokes,No Chain, No cables showing anywhere... I literally walked around it three times before I believed it was real. This thing looks like it came from 2040.” – John S.
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ride free
"Okay I need to talk about the automatic shifting. I didn't touch a single gear lever during my entire 8-mile commute this morning. It just ... figured it out. Uphill, downhill, stop-and-go traffic -- completely seamless. I don't know how I ever rode anything else.” – Jane K.
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art
“My coworkers stopped me in the lobby just to stare at it. Someone asked if it was an art installation. The hubless wheels alone are worth the price of admission -- I've never had so many strangers ask me about my bike in a single day. It's genuinely the most beautiful object I own.” – Anne L.
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mini size after folded
"folded it up, slid it under the seat on the train, popped it open at the other end. Three folds, ten seconds, done. No grease on my hands, no chain to worry about, no scratches on my suit. This is the first bike I've ever owned that actually fits my life." – Daniel Z.
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CVT
"As an engineer, I was skeptical. Hubless wheels sound cool but I expected compromises. After 300 miles I can report: Zero. The bearling system is rock solid, the CVT response is instant, and the internal routing means nothing has snagged, frayed, or gotten wet. Whoever designed this actually knew what they were doing." – Thomas G.
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feel like an idiot
"My old bike had 21 gears and I used maybe 3 of them. This one has infinite gears and uses all of them automatically. I feel like an idiot for spending 10 years manually shifting. Also my chain used to fall off at least once a month -- there IS no chain now. Problem solved forever apparently??" – Adolph M.