Compare: 2026 Quick Pro GR:ONE Base XS/426 vs 2026/v2 XDS X-LAB GT8 Base XS

Insights

Somewhat aggressive stack and reach vs trend of all-road/gravel bikes

Average stack and reach vs trend of progressive gravel bikes

Design deviates from other sizes of XDS X-LAB GT8

Stack	524mm	519mm -5mm
Reach	370mm	370mm +0mm
Stack to Reach Ratio	1.42:1	1.4:1
Seat Tube Length, C-T	—	435mm
Seat Tube Length, Unknown	426mm	—
Top Tube Length, Effective/Horizontal HT Top	—	506mm
Top Tube Length, Effective/Horizontal Unknown	518mm	—
Top Tube Slope	13.2deg	11.5deg -1.7deg
Head Tube Angle	70.5deg	70deg -0.5deg
Seat Tube Angle	74.2deg	76deg +1.8deg
Head Tube Length	95mm	80mm -15mm
Bottom Bracket Drop	75mm	80mm +5mm
Bottom Bracket Height	274mm	276mm +2mm
Chainstay Length	425mm	435mm +10mm
Chainstay Length Horizontal	418.3mm	427.6mm +9.3mm
Front-Center	592.4mm	598mm +5.6mm
Front-Center Horizontal	587.7mm	592.4mm +4.7mm
Wheelbase	1006mm	1020mm +14mm
Fork Offset/Rake	55mm	58.9mm +3.9mm
Fork Length, Unknown	400mm	—
Trail	65.2mm high	66.9mm +1.7mm high
Mechanical Trail	61.5mm	62.9mm +1.4mm
Wheel Flop	20.5mm	21.5mm +1mm
Standover Height	723mm	715mm -8mm
Tire to Pedal Spindle	73.4mm 170 mm cranks	72mm -1.4mm 170 mm cranks
Pedal Spindle to Ground Clearance	104mm 170 mm cranks	106mm +2mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	38mm	45mm +7mm
Tire Outer Diameter	698mm	712mm +14mm
Bike Length with Tires	1704mm	1732mm +28mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Unknown	Carbon/Composite
Fork Material	Unknown	Carbon/Composite
Brake Type	Unknown	Disc

Actions	Collection I've Ridden	Collection I've Ridden
Source	https://www.quickprousa.com/products/gr-one-rival-axs-1-x13	https://xds.co/en-us/products/gt8#product-geometry
Brand	Quick Pro	XDS X-LAB
Bike	2026 GR:ONE Base	2026/v2 GT8 Base
Size	XS/426	XS
Category	All-road/Gravel	Progressive Gravel