Zero SR/S suspension setup and specs
Zero SR/S, 2020 onwards: adjustable front preload, rebound and compression, rear preload, rebound and compression, 787 mm (31.0 in) seat height, 120 mm of front suspension travel, 36 psi cold rear tire pressure.
Model years covered: 2020, 2021, 2022, 2023, 2024, 2025, 2026 — these share the same suspension hardware. Figures as published by Zero.
Covers the Base, Premium trims, which share this hardware.
Adjusters this bike has
| Front preload | Adjustable |
| Front rebound | Adjustable |
| Front compression | Adjustable |
| Rear preload | Adjustable |
| Rear rebound | Adjustable |
| Rear compression | Adjustable |
Suspension travel and hardware
| Front suspension travel | 120 mm (4.7 in) |
| Rear suspension travel | 140 mm (5.5 in) |
| Fork diameter | 43 mm (1.7 in) |
| Front suspension | Showa 43mm Big Piston Separate Function (SFF-BP) |
| Rear suspension | Showa 40mm piston piggyback-reservoir shock |
Cold tire pressure, manufacturer spec
| Front, solo | 36 psi · 2.5 bar |
| Rear, solo | 36 psi · 2.5 bar |
| Front, two up | 36 psi · 2.5 bar |
| Rear, two up | 36 psi · 2.5 bar |
| Front tire | 120/70-17 |
| Rear tire | 180/55-17 |
Weight, seat height and geometry
| Wheelbase | 1450 mm (57.1 in) |
| Rake | 24.5° |
| Trail | 94 mm (3.7 in) |
| Seat height | 787 mm (31.0 in) |
| Front brake | Dual J.Juan radial-mount 4-piston calipers |
| Rear brake | Single J.Juan 1-piston floating caliper |
More Zero models
· All makes
Bike feeling wrong? These are the published numbers. What to actually
change depends on the adjusters this bike has, your weight and how it feels.
MotoSetGo covers the Zero SR/S in the app, with a 30 day trial
and no card up front.
Or try the free browser diagnosis on one of our sample bikes
at motosetgo.com/diagnose.