Adventure · 2018

BMW F 750 GS ergonomics: seat height, rider triangle & fit

The BMW F 750 GS has a 32.1 in seat. Here’s how riders of different sizes fit, and what you can change.

Seat height: 32.1 in
Wet weight: 494 lb
Wheelbase: 61.4 in
Power: 57 kW

Specs: ManufacturerBars & pegs: EstimatedSeat width: Manufacturer

Try it with your measurements

Units

Your measurements

Height (in)

Inseam (in)

Arm length

Seated shoulder height

Boot sole

Preferred posture

Motorcycle

Modifications

Try common parts and see how they change your fit. The picture shows your setup over the stock bike.

Seat

Seat height0

Thicker or thinner seat. Lower makes it easier to reach the ground.

Lowering kit0

Lowers the whole bike. Easier to reach the ground, a little less legroom.

Handlebar

Bar risers0

Raises the bars. You sit more upright with less weight on your wrists.

Bar pullback0

Brings the bars closer to you. Shorter reach, good for shorter arms.

Footpegs

Lower pegs0

Lowers the footpegs. More knee room, less cramped legs.

Move pegs back0

Moves the pegs back (or forward). Further back feels sportier.

Windscreen

Windscreen height0

Taller or shorter screen. Changes how much wind hits your chest and helmet.

90Great fit

Specs: ManufacturerBars & pegs: Estimated

Parallel twin (270°) · 853 cc · Hold W or Space to accelerate, ↑ / ↓ to change gear · Synthesised from the engine layout and firing order. Not a recording.

Original illustration, motorcycleergonomics.com

Fit score

90/100

Great fit

Knee 65°

Tighter than comfortable

Comfort 66–105°

Hip 111°

Within range

Comfort 92–122°

Elbow 140°

Within range

Comfort 118–165°

Back lean -1°

Within range

Comfort -6–16°

Ground reach

0.2 in to spare

Both feet flat

Seat height with sag: 30.8 in
Leg length needed: 32.6 in
Your inseam + boots: 32.8 in

Standing on the pegs

Bars 2.5 in too low for standing

Wind

Turbulent air at helmet height (buffeting)

Suggested fixes

Peg lowering kit -0.6 in

Fit score 90 → 93

Find parts ↗

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Estimate. Handlebar and peg positions for this bike are estimated. Always sit on a bike before you buy it.

Fit by rider size

Shorter riders: at 5′4″ with a 29.5 in inseam, expect one foot flat, hips shifted.
Taller riders: at 6′4″, knee angle is about 59°; fit score 76/100.

Rider	Inseam	Fit	Ground reach	Knee	Lean
5′1″	28.1 in	63	Tiptoes on one foot	75°	4°
5′4″	29.5 in	75	One foot flat, hips shifted	71°	2°
5′7″	30.8 in	85	Balls of both feet	68°	1°
5′10″	32.2 in	89	Both feet flat	64°	-1°
6′1″	33.5 in	83	Both feet flat, knees bent	62°	-2°
6′4″	35 in	76	Both feet flat, knees bent	59°	-3°

Reference riders with average proportions and 20 mm boot soles. Your proportions may differ.

Spec sheet

Drawn to scale from this bike's geometry.

Geometry & specifications

Geometry & specifications	Value	Source
Seat height	32.1 in	Manufacturer
Inner leg curve	72.0 in	Manufacturer
Seat width at the front	—	Manufacturer
Handlebar grip	17.3 in ahead of the seat, 10.4 in above it	Estimated
Footpeg	4.7 in ahead of the seat, 14.2 in off the ground	Estimated
Wheelbase	61.4 in	Manufacturer
Wet weight	494 lb	Manufacturer
Rake	27.6°	Manufacturer
Trail	4.1 in	Manufacturer
Engine	Parallel twin (270°) · 853 cc	Manufacturer
Power	57 kW	Manufacturer
Tyres	110/80-19 / 150/70-17	Manufacturer
Category	Adventure	Manufacturer