Jay J Walter
@jjwalt.bsky.social
Currently absorbed in my bicycle drive project.
https://crownring.bike
Learn how your bicycle can average 25% easier power—unassisted. Really.
https://crownring.bike
Learn how your bicycle can average 25% easier power—unassisted. Really.
They told Edison that the lightbulb was a stupid idea that would never work.
Crownring is real. It works. It makes a bicycle more enjoyable.
The extra force of the straight leg as the pedal travels the second half of the downstroke increases speed, adds energy, without additional strain. Really.
Crownring is real. It works. It makes a bicycle more enjoyable.
The extra force of the straight leg as the pedal travels the second half of the downstroke increases speed, adds energy, without additional strain. Really.
November 18, 2025 at 3:51 PM
They told Edison that the lightbulb was a stupid idea that would never work.
Crownring is real. It works. It makes a bicycle more enjoyable.
The extra force of the straight leg as the pedal travels the second half of the downstroke increases speed, adds energy, without additional strain. Really.
Crownring is real. It works. It makes a bicycle more enjoyable.
The extra force of the straight leg as the pedal travels the second half of the downstroke increases speed, adds energy, without additional strain. Really.