2020 T-Lab Bikes X3 Gravel 650b

	XS	S	M	L	XL
Stack	542mm	564mm	584mm	603mm	622mm
Reach	369mm	370mm	383mm	400mm	416mm
Stack to Reach Ratio	1.47:1	1.52:1	1.52:1	1.51:1	1.5:1
Seat Tube Length, C-T	480mm	500mm	530mm	560mm	580mm
Top Tube Length, Unknown	530mm	540mm	562mm	584mm	606mm
Top Tube Slope	9.2deg	9.5deg	8.2deg	6.8deg	6.5deg
Head Tube Angle	70.7deg	71.5deg	72.2deg	72.2deg	72.2deg
Seat Tube Angle	73.5deg	73.2deg	73deg	73deg	73deg
Head Tube Length	120mm	140mm	160mm	180mm	200mm
Bottom Bracket Drop	73mm	73mm	72mm	72mm	72mm
Bottom Bracket Height	270mm	270mm	271mm	271mm	271mm
Chainstay Length	426mm	426mm	426mm	426mm	426mm
Chainstay Length Horizontal	419.7mm	419.7mm	419.9mm	419.9mm	419.9mm
Front-Center	588mm	588mm	602mm	624mm	646mm
Front-Center Horizontal	581.3mm	582.3mm	595.1mm	617.1mm	640.1mm
Wheelbase	1001mm	1002mm	1015mm	1037mm	1060mm
Fork Offset/Rake	47mm	47mm	47mm	47mm	47mm
Fork Length (Axle-To-Crown)	395mm	395mm	395mm	395mm	395mm
Trail	70.3mm high	65.2mm high	60.8mm mid/neutral	60.8mm mid/neutral	60.8mm mid/neutral
Mechanical Trail	66.4mm	61.8mm	57.9mm	57.9mm	57.9mm
Wheel Flop	21.9mm	19.6mm	17.7mm	17.7mm	17.7mm
Standover Height	764mm	784mm	810mm	834mm	853mm
Tire to Pedal Spindle	75mm 170 mm cranks	75mm 170 mm cranks	89mm 170 mm cranks	111mm 170 mm cranks	133mm 170 mm cranks
Pedal Spindle to Ground Clearance	100mm 170 mm cranks	100mm 170 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks

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

Source:https://t-lab-bikes.com/Bikes/All_Terrain/x3.php

Geometry