Triumph Speed 400

Name: Triumph Speed 400
Brand: Triumph

2026 | naked

Provisional0/19 fields

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Visual reference

Side profile

Seat height: 790 mm
Wheelbase: 1,377 mm
Wet weight: 170 kg
Category: naked

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Asset: Pending
Dimensions: -
License: -
Source: -

Triumph

Speed 400

2026+naked398 ccv2 dev

3D SceneTriumph Speed 400

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Rider

Height: 183 cmInseam: 86 cm

Rider position

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Seat fore/aft: 0 mmSeat height delta: 0 mm

Posture

Arm straightness: 95%

Seat position

Feet down

Adjustments

Bar rise: 0 mmBar pullback: 0 mmPeg forward: 0 mmPeg rise: 0 mm

Ergonomics

All contacts reached

Comfortable 95

Knee61.4 deg / Sport

Ideal 75 deg to 105 degL 61.4 deg / R 61.4 deg

Hip93.3 deg / Neutral

Ideal 85 deg to 125 degL 93.3 deg / R 93.3 deg

Elbow143.3 deg / Relaxed

Ideal 110 deg to 170 degL 143.3 deg / R 143.3 deg

Torso lean11.7 deg / Neutral

Ideal -5 deg to 25 deg

Seat height

790 mm

Wheelbase

1377 mm

Weight (wet)

170 kg

Ground clearance

145 mm

Geometry source: cv-estimated. v2 engine: procedural bike, IK rider, live ergonomic scoring. Append ?landmarks=1 to the URL to overlay contact-point gizmos.

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Data provenance

Where these numbers came from

Every populated geometry field records its source, verification state, and source link when available. These records feed both the simulator and the fit recommendation engine.

Provisional0/19 fieldsMethodology

Geometry status: Provisional
Field records: 19
Verified fields: 0/19
Linked sources: 19/19

Category-based provisional contact geometry: 14Published manufacturer/manual spec: 52 source labels

Field-level geometry provenance for Triumph Speed 400
Field	Value	Source	Status	Notes
WheelbaseChassis	1,377 mm	Published manufacturer/manual spec	Provisional	Manually entered from published specs for the live fallback catalog; not independently verified.
Ground clearanceChassis	145 mm	Category-based provisional contact geometry	Provisional	Rider contact point estimated from category proportions until side-profile landmarks are authored.
Seat contact XRider triangle	689 mm	Category-based provisional contact geometry	Provisional	Rider contact point estimated from category proportions until side-profile landmarks are authored.
Seat contact heightRider triangle	790 mm	Published manufacturer/manual spec	Provisional	Manually entered from published specs for the live fallback catalog; not independently verified.
Seat lengthRider triangle	220 mm	Category-based provisional contact geometry	Provisional	Rider contact point estimated from category proportions until side-profile landmarks are authored.
Handlebar XRider triangle	1,074 mm	Category-based provisional contact geometry	Provisional	Rider contact point estimated from category proportions until side-profile landmarks are authored.
Handlebar heightRider triangle	980 mm	Category-based provisional contact geometry	Provisional	Rider contact point estimated from category proportions until side-profile landmarks are authored.
Handlebar widthControls	800 mm	Category-based provisional contact geometry	Provisional	Rider contact point estimated from category proportions until side-profile landmarks are authored.
Foot peg XRider triangle	799 mm	Category-based provisional contact geometry	Provisional	Rider contact point estimated from category proportions until side-profile landmarks are authored.
Foot peg heightRider triangle	410 mm	Category-based provisional contact geometry	Provisional	Rider contact point estimated from category proportions until side-profile landmarks are authored.
Passenger seat XPassenger	565 mm	Category-based provisional contact geometry	Provisional	Rider contact point estimated from category proportions until side-profile landmarks are authored.
Passenger seat heightPassenger	845 mm	Category-based provisional contact geometry	Provisional	Rider contact point estimated from category proportions until side-profile landmarks are authored.
Passenger peg XPassenger	647 mm	Category-based provisional contact geometry	Provisional	Rider contact point estimated from category proportions until side-profile landmarks are authored.
Passenger peg heightPassenger	605 mm	Category-based provisional contact geometry	Provisional	Rider contact point estimated from category proportions until side-profile landmarks are authored.
Seat height minimumAdjustability	790 mm	Published manufacturer/manual spec	Provisional	Manually entered from published specs for the live fallback catalog; not independently verified.
Seat height maximumAdjustability	790 mm	Published manufacturer/manual spec	Provisional	Manually entered from published specs for the live fallback catalog; not independently verified.
Wet weightPhysical	170 kg	Published manufacturer/manual spec	Provisional	Manually entered from published specs for the live fallback catalog; not independently verified.
Front wheel diameterRendering	586 mm	Category-based provisional contact geometry	Provisional	Rider contact point estimated from category proportions until side-profile landmarks are authored.
Rear wheel diameterRendering	612 mm	Category-based provisional contact geometry	Provisional	Rider contact point estimated from category proportions until side-profile landmarks are authored.

Bike-level reference: https://www.1000ps.com/en-us/model/11976/triumph-speed-400

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