Drivetrain drafting instrument · browser local

Chainline

Expose the gears you have.
Find the shifts you actually gain.

01 / CONFIGUREMetric

22 combinations · 4 overlaps within 3%

02 / INSPECT90 rpm datum

Effective gear ladder

Climb to cruise, without the false steps.

34T50Toverlap
LOW / CLIMB
HIGH / FAST