Yamaha SR400 suspension setup and specs

Yamaha SR400, 2015 to 2021: adjustable rear preload, 785 mm (30.9 in) seat height, 150 mm of front suspension travel.

Model years covered: 2015, 2016, 2017, 2018, 2019, 2020, 2021 — these share the same suspension hardware. Figures as published by Yamaha.

2015–2021 Yamaha SR400
Representative image

Yamaha SR400

2015–2021 · standard · 399 cc

Adjusters this bike has

Front preloadNot adjustable
Front reboundNot adjustable
Front compressionNot adjustable
Rear preloadAdjustable
Rear reboundNot adjustable
Rear compressionNot adjustable

Suspension travel and hardware

Front suspension travel150 mm (5.9 in)
Rear suspension travel105 mm (4.1 in)
Fork diameter35 mm (1.4 in)

Cold tire pressure, manufacturer spec

Front, solo25 psi · 1.8 bar
Front, two up25 psi · 1.8 bar

Weight, seat height and geometry

Seat height785 mm (30.9 in)

More Yamaha 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 Yamaha SR400 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.