Has there been any speculation about the bike riding Drive from the first episode?

I'm betting he became either belt-san or Chaser.

You say that, but I'm pretty sure that his shoulder/chest piece is a car that's sideways.

Lol first think I thought of was GataKiriBa.

Kamen Rider Mach seems cool though. Bike riding, scarf-donned Masked Rider of Justice who... is kind of like Signalman? Still assuming it's Mashin Chaser.

Chase confirmed to be no human.
Possible something Roidmude are aiming for in general.

http://www.cow-spot.co.uk/tokusatsu/...3696140844.jpg

Chase will evolve when Drive gets stronger, his eternal rival.
Something like Kikaider maybe

ALL SUBBED EPS OF DRIVE (INCLUDING EP 3!)
http://animebaka.tv/anime/kamen_rider_drive/

I haven't been watching much Drive, but how predictable has it been so far?

On a scale of one to ten. In my eyes about 4

With one and ten being?

One being I already know what's gonna happen and ten being I don't know what's gonna happen next.

If only Chase had a twin brother who'd become Mach.