Compare: 2021 DENGFU R06 Disc Base 52cm vs 2025 Lapierre Xelius DRS 8.0 XS

Insights

Somewhat aggressive stack and reach vs trend of performance road bikes

Design deviates from other sizes of Lapierre Xelius DRS

Stack	516.5mm	501mm -15.5mm
Reach	381.8mm	376mm -5.8mm
Stack to Reach Ratio	1.35:1	1.33:1
Seat Tube Length, C-T	—	440mm
Seat Tube Length, C-TTT	500mm	—
Top Tube Length, Effective/Horizontal Center	—	520mm
Top Tube Length, Effective/Horizontal HT Top	525mm	—
Top Tube Slope	1.7deg	8.9deg +7.2deg
Head Tube Angle	72deg	72deg +0deg
Seat Tube Angle	74.5deg	74deg -0.5deg
Head Tube Length	135mm	105mm -30mm
Bottom Bracket Drop	69mm	67mm -2mm
Bottom Bracket Height	270mm	266mm -4mm
Chainstay Length	405mm	405mm +0mm
Chainstay Length Horizontal	399.1mm	399.4mm +0.3mm
Front-Center	578.6mm	573.5mm -5.1mm
Front-Center Horizontal	574.5mm	569.6mm -4.9mm
Wheelbase	973.6mm	969mm -4.6mm
Fork Offset/Rake	45mm	50mm +5mm
Fork Length, Unknown	370mm	368mm -2mm
Trail	62.8mm mid/neutral	55.6mm -7.2mm mid/neutral
Mechanical Trail	59.8mm	52.9mm -6.9mm
Wheel Flop	18.5mm	16.4mm -2.1mm
Tire to Pedal Spindle	69.6mm 170 mm cranks	70.5mm +0.9mm 170 mm cranks
Pedal Spindle to Ground Clearance	100mm 170 mm cranks	96mm -4mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	22mm -6mm
Tire Outer Diameter	678mm	666mm -12mm
Bike Length with Tires	1651.6mm	1635mm -16.6mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Carbon/Composite	Unknown
Fork Material	Carbon/Composite	Unknown
Brake Type	Disc	Unknown

Actions	Collection I've Ridden	Collection I've Ridden
Source	https://www.dengfubike.com/collections/carbon-bike-frame/products/r06-frame?variant=28857691668585	Lapierre
Brand	DENGFU	Lapierre
Bike	2021 R06 Disc Base	2025 Xelius DRS 8.0
Size	52cm	XS
Category	Performance Road	Performance Road