Yamaha · 2026
R9
Primary race bike
- Gearing15 / 45
- LoggerAiM Solo 2 DL
- GPS · leanRaceBox Mini S
- TiresTBA
#812 · Texas road racing · Season one
Data in.Lap times down.
LeanLine Labs Racing is the proving ground for LeanLine Labs: a Yamaha R9, a rider learning in public, and every session logged, debriefed and filmed.
LLRR9
812
The rider
Chad LeGros
Motorcycle tech by trade. New to racing, and doing it with a full data crew behind him.
Why this team exists
Most riders get a timing sheet and a guess. We put the bike data, the line, the video and the track model on one timeline, and the race team is where we test it first, on our own laps, before anyone else's.
Everything we learn feeds LeanLine Labs. The progress, and the mistakes, go up on the channel.
Home baseLeague City, TX
Primary bikeYamaha R9
DisciplineRoad racing
OrganizationTBA
ClassTBA
Season2026–27
The garage
Two bikes. One logbook.
Kawasaki · 2026
ZX-10R
Second bike
- Next outingCOTA · Nov 28 (planned)
- SetupLogged every session
- LoggerAiM Solo 2 DL + RaceBox Mini S
Timing tower
Schedule
Coaching days, track days and race weekends. Every session gets logged and debriefed.
P1
MSR HoustonWed Nov 11, 2026 · Private coaching · Yamaha R9 · first logged session
Up nextP2
MSR HoustonFri Nov 13, 2026 · Private coaching · Yamaha R9
ScheduledP3
Circuit of The AmericasSat Nov 28, 2026 · RideSmart track day · Yamaha R9, possibly the ZX-10R too
ScheduledP4
2027 seasonCalendar announced here first
TBAThe loop
Ride. Log. Debrief. Repeat.
Every session runs the same loop: the sim sets expectations before we roll out, the logger and cameras capture the session, and the debrief turns it into one or two things to try next time. Safety first: the debrief never pushes for more speed or more lean.
Follow the build
Channels
Partners
Ride with the data.
We're looking for a small number of partners who care about how riders get faster: parts, tires, gear and track organizers. Every session is logged, and the best of it goes on the channel.