Compare: 2026/v2 XDS X-LAB GT8 Base XS vs 2025 Winspace Cycle Co Gravel G3 Base xs

Insights

Average stack and reach vs trend of progressive gravel bikes

Design deviates from other sizes of XDS X-LAB GT8

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

Design deviates from other sizes of Winspace Cycle Co Gravel G3

Stack	519mm	539mm +20mm
Reach	370mm	363mm -7mm
Stack to Reach Ratio	1.4:1	1.48:1
Seat Tube Length, C-T	435mm	—
Seat Tube Length, Unknown	—	440mm
Top Tube Length, Effective/Horizontal HT Top	506mm	—
Top Tube Length, Actual C-C	—	523mm
Top Tube Slope	11.5deg	13.5deg +2deg
Head Tube Angle	70deg	69.5deg -0.5deg
Seat Tube Angle	76deg	73.5deg -2.5deg
Head Tube Length	80mm	120mm +40mm
Bottom Bracket Drop	80mm	75mm -5mm
Bottom Bracket Height	276mm	281mm +5mm
Chainstay Length	435mm	430mm -5mm
Chainstay Length Horizontal	427.6mm	423.4mm -4.2mm
Front-Center	598mm	599.3mm +1.3mm
Front-Center Horizontal	592.4mm	594.6mm +2.2mm
Wheelbase	1020mm	1018mm -2mm
Fork Offset/Rake	58.9mm	54mm -4.9mm
Fork Length (On-Axis)	—	395mm
Trail	66.9mm high	75.5mm +8.6mm high
Mechanical Trail	62.9mm	70.7mm +7.8mm
Wheel Flop	21.5mm	24.8mm +3.3mm
Standover Height	715mm	756mm +41mm
Tire to Pedal Spindle	72mm 170 mm cranks	73.3mm +1.3mm 170 mm cranks
Pedal Spindle to Ground Clearance	106mm 170 mm cranks	111mm +5mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	45mm	45mm +0mm
Tire Outer Diameter	712mm	712mm +0mm
Bike Length with Tires	1732mm	1730mm -2mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Carbon/Composite	Carbon/Composite
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Disc	Disc

Actions	Collection I've Ridden	Collection I've Ridden
Source	https://xds.co/en-us/products/gt8#product-geometry	https://www.winspace.cc/products/g3-gravel
Brand	XDS X-LAB	Winspace Cycle Co
Bike	2026/v2 GT8 Base	2025 Gravel G3 Base
Size	XS	xs
Category	Progressive Gravel	All-road/Gravel