Off or down?

off

off would be the correct term it implies that you were on the bike and fell "off" of it down would imply you fell then subsequently went down something, like a hill

I fell **off** my bike. I fell **down**. I fell **over**. I **came off** my bike. I **stacked it**. (Aus) - Aus/UK native English speaker

off. "I fell off my bike". you could also say "I fell down from ..." but that would not be common usage with a bike, and all the cases that are coming to my mind, "I fell off" is more idiomatic.

Off

Off!

Off

You mean English has offshoot dialects all over the world and they aren’t all the same as the continuing evolution of actual English in England.

Fell off

Off, you can fall down stairs, or down a hole, but off a bike horse or balcony

Fall off the bike Fall down. You wouldn’t use *down* with a thing you fell from; just by itself.

Off

Off, but it really should include the word "of" as well to make it proper. "I fell *off of* my bike"

Off. He was on his bike, then he fell off (because on and off are opposites)

Help I've fallen, and I can't get up !!!

off

I got on the bike. I fell off my bike. I got up the stairs. I fell down the stairs. If you're confused about something like this try forming a sentence performing the opposite of the action described.

You get off and on a bike (or a horse). You get in and out a car. You go up and down stairs.

I think I might actually go for “I fell on my bike” Fell off implies falling removed you from you bike. But in my experience, when you fall on your bike it also falls on you. In this case, I think “I fell on my bike” would be understood as “I fell while I was on my bike”. Like in the previous paragraph I said “my bike fell on me” means “my bike fell and landed on top of me”. So that was a pun, hope it wasn’t confusing.

Oh god there’s a whole subreddit for AI language learning? What a mess lol

I’ve been a cycle commuter since 1992. Recently I bought an e-bike. Learning to get on and off the thing is different, very different. I fell and chipped my shoulder bone! It’s 70 lbs. So a wide stance is required.

I feel down my bike....that sounds retarded 🤣 it's off

Isn't it supposed to be, I fell off from my bike?

You could say “I fell down on my bike”