Name: 2024 GT Bicycles Sensor Al
Brand: GT Bicycles

	S	M	L	XL
Stack	615mm	624mm	633mm	642mm
Reach	425mm	450mm	475mm	510mm
Stack to Reach Ratio	1.45:1	1.39:1	1.33:1	1.26:1
Seat Tube Length, C-T	395mm	420mm	445mm	460mm
Top Tube Length, Effective/Horizontal HT Top	551mm	579mm	607mm	646mm
Top Tube Length, Actual C-C	522mm	547mm	573mm	609mm
Top Tube Slope	43.4deg	43.4deg	43.3deg	43.3deg
Head Tube Angle	65.5deg	65.5deg	65.5deg	65.5deg
Effective Seat Tube Angle, Unknown	77.5deg	77.5deg	77.5deg	77.5deg
Head Tube Length	110mm	120mm	130mm	140mm
Bottom Bracket Drop	35mm	35mm	35mm	35mm
Bottom Bracket Height	337mm	337mm	337mm	337mm
Chainstay Length	440mm	440mm	440mm	440mm
Chainstay Length Horizontal	438.6mm	438.6mm	438.6mm	438.6mm
Front-Center	738mm	767mm	797mm	836mm
Front-Center Horizontal	737.4mm	766.4mm	795.4mm	834.4mm
Wheelbase	1176mm	1205mm	1234mm	1273mm
Fork Offset/Rake	44mm	44mm	44mm	44mm
Fork Length (Axle-To-Crown)	551mm	551mm	551mm	551mm
Trail	121.2mm very high	121.2mm very high	121.2mm very high	121.2mm very high
Mechanical Trail	110.3mm	110.3mm	110.3mm	110.3mm
Wheel Flop	45.7mm	45.7mm	45.7mm	45.7mm
Standover Height	740mm	740mm	745mm	755mm
Tire to Pedal Spindle	196mm 170 mm cranks	225mm 170 mm cranks	250mm 175 mm cranks	289mm 175 mm cranks
Pedal Spindle to Ground Clearance	167mm 170 mm cranks	167mm 170 mm cranks	162mm 175 mm cranks	162mm 175 mm cranks

Published Sizing Recommendations

Height

5 ft 1 in

5 ft 6 in

5 ft 5 in

5 ft 11 in

5 ft 10 in

6 ft 2 in

6 ft 1 in

6 ft 6 in

Very Upright

Somewhat Upright

Average

Somewhat Aggressive

Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Category Trend

2024 GT Bicycles Sensor Al