Three systems. No decorative icons — only the parts you can point at on the bike.
Twin aluminium spars, steep steering geometry on ARC and LINE, longer trail on HOLD and SPAN. We publish rake, trail and wheelbase on every model card because posture without numbers is marketing.
Swingarms are single-sided where belt drive needs clearance, double-sided where chain loads demand it. Nothing is mirrored for symmetry alone.
LINE, HOLD, ARC, SPAN and TRACE run combustion layouts chosen for the job — triples for midrange, fours for top-end, twins for touring manners. VOLT uses a radial-flux motor and an 18.4 kWh pack with selectable regen on the bar.
Declared figures feed the catalogue math: power-to-weight and finance use the same numbers you see on the model page.
Six-axis IMU on ARC and HOLD. Cornering ABS across the line. Traction maps that step down when you ask — not when the brochure needs a bullet. VOLT adds regen levels instead of engine braking theatre.
Aids are tools for wet roundabouts and dirty exits. They are not a substitute for holding a line you chose.