Triumph Speed Twin 1200 RS suspension setup and specs

Triumph Speed Twin 1200 RS, 2025 onwards: adjustable front preload, rebound and compression, rear preload, rebound and compression, 810 mm (31.9 in) seat height, 120 mm of front suspension travel, 42 psi cold rear tire pressure.

Model years covered: 2025, 2026 — these share the same suspension hardware. Figures as published by Triumph.

2025 onwards Triumph Speed Twin 1200 RS
Representative image

Triumph Speed Twin 1200

2025 onwards · standard · 1200 cc

Adjusters this bike has

Front preloadAdjustable
Front reboundAdjustable
Front compressionAdjustable
Rear preloadAdjustable
Rear reboundAdjustable
Rear compressionAdjustable

Suspension travel and hardware

Front suspension travel120 mm (4.7 in)
Rear suspension travel120 mm (4.7 in)
Fork diameter43 mm (1.7 in)
Rear suspensionPiggyback reservoir, fully adjustable

Cold tire pressure, manufacturer spec

Front, solo36 psi · 2.5 bar
Rear, solo42 psi · 2.9 bar
Front, two up36 psi · 2.5 bar
Rear, two up42 psi · 2.9 bar
Front tire120/70 ZR17
Rear tire160/60 ZR17

Weight, seat height and geometry

Wheelbase1430 mm (56.3 in)
Rake22.8°
Trail93.5 mm (3.7 in)
Seat height810 mm (31.9 in)
Front brakeTwin discs, Brembo Stylema 4-piston calipers
Rear brakeSingle disc, 2-piston Nissin 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.

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