Compare: 2021 DENGFU R06 Disc Base 54cm vs 2025 Lapierre Xelius DRS 8.0 M

Insights

Somewhat aggressive stack and reach vs trend of performance road bikes

Design deviates from other sizes of DENGFU R06 Disc

Somewhat aggressive stack and reach vs trend of performance road bikes

Stack	523.7mm	538mm +14.3mm
Reach	384.8mm	393mm +8.2mm
Stack to Reach Ratio	1.36:1	1.37:1
Seat Tube Length, C-T	—	489mm
Seat Tube Length, C-TTT	520mm	—
Top Tube Length, Effective/Horizontal Center	—	547mm
Top Tube Length, Effective/Horizontal HT Top	535mm	—
Top Tube Slope	0.5deg	7.3deg +6.8deg
Head Tube Angle	72.5deg	73deg +0.5deg
Seat Tube Angle	74deg	74deg +0deg
Head Tube Length	140mm	140mm +0mm
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	579.5mm	593.4mm +13.9mm
Front-Center Horizontal	575.4mm	589.6mm +14.2mm
Wheelbase	974.5mm	989mm +14.5mm
Fork Offset/Rake	45mm	50mm +5mm
Fork Length, Unknown	370mm	368mm -2mm
Trail	59.7mm mid/neutral	49.5mm -10.2mm mid/neutral
Mechanical Trail	56.9mm	47.4mm -9.5mm
Wheel Flop	17.1mm	13.9mm -3.2mm
Tire to Pedal Spindle	70.5mm 170 mm cranks	90.4mm +19.9mm 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	1652.5mm	1655mm +2.5mm
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	54cm	M
Category	Performance Road	Performance Road