Triumph Bonneville Speedmaster suspension setup and specs

Triumph Bonneville Speedmaster, 2018 onwards: adjustable rear preload, 705 mm (27.8 in) seat height, 90 mm of front suspension travel, 36 psi cold rear tire pressure, 245.5 kg (541 lb).

Model years covered: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 — these share the same suspension hardware. Figures as published by Triumph.

2018 onwards Triumph Bonneville Speedmaster
Representative image

Triumph Bonneville Speedmaster

2018 onwards · cruiser · 1200 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 travel90 mm (3.5 in)
Rear suspension travel73 mm (2.9 in)
Fork diameter41 mm (1.6 in)

Cold tire pressure, manufacturer spec

Front, solo33 psi · 2.3 bar
Rear, solo36 psi · 2.5 bar
Front tire130/90 B16
Rear tire150/80 R16

Weight, seat height and geometry

Wheelbase1510 mm (59.4 in)
Rake25.8°
Trail91 mm (3.6 in)
Seat height705 mm (27.8 in)
Weight245.5 kg (541 lb) dry
Front brakeTwin 310mm discs, 2-piston Brembo axial calipers
Rear brakeSingle 255mm disc, Nissin 1-piston caliper

More Triumph 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 Triumph Bonneville Speedmaster 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.