	XS	S	M	L	XL	XXL
Stack	501mm	516mm	538mm	557mm	580mm	599mm
Reach	376mm	383mm	393mm	403mm	415mm	428mm
Stack to Reach Ratio	1.33:1	1.35:1	1.37:1	1.38:1	1.4:1	1.4:1
Seat Tube Length, C-TTT	440mm	460mm	490mm	520mm	550mm	580mm
Top Tube Length, Effective/Horizontal HT Top	520mm	531mm	547mm	568mm	587mm	605mm
Top Tube Slope	6.7deg	6.1deg	5.1deg	3.9deg	3.2deg	2.2deg
Head Tube Angle	72deg	72deg	73deg	73deg	74deg	74deg
Seat Tube Angle	74deg	74deg	74deg	74deg	74deg	74deg
Head Tube Length	105mm	120mm	140mm	160mm	180mm	200mm
Bottom Bracket Drop	67mm	67mm	67mm	67mm	67mm	67mm
Bottom Bracket Height	272mm	272mm	272mm	272mm	272mm	272mm
Chainstay Length	405mm	405mm	405mm	405mm	405mm	405mm
Chainstay Length Horizontal	399.4mm	399.4mm	399.4mm	399.4mm	399.4mm	399.4mm
Front-Center	573.5mm	585.4mm	593.4mm	609.3mm	618.2mm	636.1mm
Front-Center Horizontal	569.6mm	581.6mm	589.6mm	605.6mm	614.6mm	632.6mm
Wheelbase	969mm	981mm	989mm	1005mm	1014mm	1032mm
Fork Offset/Rake	50mm	50.1mm	50.3mm	50.5mm	50.5mm	50mm
Trail	57.6mm mid/neutral	57.5mm mid/neutral	51.1mm mid/neutral	50.9mm mid/neutral	44.7mm low	45.2mm mid/neutral
Mechanical Trail	54.8mm	54.6mm	48.8mm	48.7mm	43mm	43.4mm
Wheel Flop	16.9mm	16.9mm	14.3mm	14.2mm	11.9mm	12mm
Tire to Pedal Spindle	64.5mm 170 mm cranks	76.4mm 170 mm cranks	84.4mm 170 mm cranks	100.3mm 170 mm cranks	109.2mm 170 mm cranks	127.1mm 170 mm cranks
Pedal Spindle to Ground Clearance	102mm 170 mm cranks	102mm 170 mm cranks	102mm 170 mm cranks	102mm 170 mm cranks	102mm 170 mm cranks	102mm 170 mm cranks

	XS	S	M	L	XL	XXL
Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	28mm	28mm	28mm	28mm	28mm
Tire Outer Diameter	678mm	678mm	678mm	678mm	678mm	678mm
Bike Length with Tires	1647mm	1659mm	1667mm	1683mm	1692mm	1710mm

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

2026 Lapierre Xelius DRS 6.0 Base

Geometry