All 32 episodes.
Pinned to a community board. Pick one off the wall.
Apron Foundations
Green + Red — foundations on a single-speed cruiser.
S1·E01
Tools, Stand, & Safety Culture
The apron itself, and what a classroom of wrenches feels like.
Green Apron
S1·E02
Tires, Tubes, Flats
Tire change on a single-speed cruiser.
Green Apron
S1·E03
Brakes
Pad alignment, cable tension, caliper centering.
Green Apron
S1·E04
Drivetrain Basics
Chain, sprocket, chain tension, lubrication.
Green Apron
S1·E05
Wheels — True vs. Tension
Basic spoke replacement and the truing stand.
Red Apron
S1·E06
Bearings & Headsets
The friction story.
Red Apron
S1·E07
Bike Fit & First-Ride Safety
Sizing, helmet, the parking-lot lap.
Red Apron
S1·E08
Earned, Not Given
Synthesis — the apron as credential.
Red Apron
Apron Advanced
Purple + Black — bikes with gears.
S2·E09
Wheel Building & Truing
Lacing patterns, dish, the building bench.
Purple Apron
S2·E10
Bottom Brackets & Cranks
The pedal-power interface.
Purple Apron
S2·E11
Hubs & Freewheels
Cassettes, freewheels, and the internal-hub sidebar.
Purple Apron
S2·E12
Shifting Systems
Cable vs. internal hub, derailleur tuning.
Purple Apron
S2·E13
Frame Assessment & Alignment
Reading a frame for the truth it tells.
Black Apron
S2·E14
Suspension & Dampers
Forks, dampers, and where small wheels change the math.
Black Apron
S2·E15
Restoration Triage
The donation-bike pipeline.
Black Apron
S2·E16
The Black Apron
Synthesis — what mastery looks like.
Black Apron
Bike Design & Folding-Bike Engineering
Meet the Brompton — the why behind the wrench.
S3·E17
Frame Geometry
Head angle, trail, wheelbase.
Engineering
S3·E18
The Hinge
Load paths, fatigue, fifty years of one design.
Engineering
S3·E19
Wheels Small
16-inch engineering and gyroscopic feel.
Engineering
S3·E20
Drivetrain on a Folder
Chain line, gear range, ratio math.
Engineering
S3·E21
Materials & Manufacturing
Steel vs. titanium vs. aluminum, brazing vs. welding.
Engineering
S3·E22
The Fold
Patent history, taxonomies, why Brompton's won.
Engineering
S3·E23
Riding the City on a Folder
Multimodal transport, regulation, urban design.
Engineering
S3·E24
Designed to Disappear
Synthesis — a folder is the only bike that lives in your kitchen.
Engineering
Program Operations & Community
Running the shop, the rides, the apprentices, the grants.
S4·E25
Running a Class
Pedagogy for hands-on tool work.
Community
S4·E26
The Bike Lab
Open shop dynamics and volunteer management.
Community
S4·E27
Community Bike Rides
Route design, sweep riders, family inclusion.
Community
S4·E28
YEET — The Apprenticeship
Youth employment training, timesheets, the first paycheck.
Community
S4·E29
Donation Days & Fundraising
The Annual Fund Coordinator's view.
Community
S4·E30
Partnerships & Outreach
The Director of Programs lens.
Community
S4·E31
Data, Reporting, Grants
The Administrative Support Coordinator's view.
Community
S4·E32
The Full Wheel
Synthesis — Indianapolis, the bike, the kid, the apron.
Community