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Rider Height
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cafe-racer / default rider 183 cm

Harley-Davidson XL1200CX Roadster vs Triumph Bonneville T120 Ace ergonomics

Harley-Davidson XL1200CX Roadster and Triumph Bonneville T120 Ace have modeled posture scores within three points for the 183 cm default rider. Treat this as a planning estimate; posture preference, data confidence, and a real test sit still matter.

Modeled fit comparison

Harley-Davidson XL1200CX Roadster

Modeled scoreProvisional
95Comfortable

All contacts reached

Triumph Bonneville T120 Ace

Modeled scoreProvisional
95Comfortable

All contacts reached

The modeled scores are within three points, so the result does not distinguish a higher-scoring bike. Treat the result as a planning estimate and compare each bike's geometry confidence before a real test sit.

Rider fit: reaching the ground

The Harley-Davidson XL1200CX Roadster lists a 785 mm seat; the Triumph Bonneville T120 Ace lists 785 mm, within a few millimetres of each other. Seat height is only a first-pass ground-reach input. It does not establish safety or actual foot contact. Seat width, suspension sag, boots, mobility, load, and individual proportions can materially change the result.

Geometry snapshot

Geometry comparison for Harley-Davidson XL1200CX Roadster and Triumph Bonneville T120 Ace
SpecHarley-Davidson XL1200CX RoadsterTriumph Bonneville T120 Ace
Seat height785 mm785 mm
Wheelbase1,506 mm1,445 mm
Wet weight258 kg-
Displacement1,202 cc1,200 cc

Posture metrics

Knee angle

Harley-Davidson XL1200CX Roadster
Sport (58.2 deg)
Triumph Bonneville T120 Ace
Sport (58.0 deg)

Hip angle

Harley-Davidson XL1200CX Roadster
Neutral (92.8 deg)
Triumph Bonneville T120 Ace
Neutral (94.3 deg)

Elbow angle

Harley-Davidson XL1200CX Roadster
Relaxed (143.3 deg)
Triumph Bonneville T120 Ace
Relaxed (143.3 deg)

Torso lean

Harley-Davidson XL1200CX Roadster
Neutral (12.9 deg)
Triumph Bonneville T120 Ace
Neutral (11.8 deg)