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

Insights

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

Design deviates from other sizes of Winspace Cycle Co Gravel G3

Average stack and reach vs trend of progressive gravel bikes

Design deviates from other sizes of XDS X-LAB GT8

Stack	539mm	519mm -20mm
Reach	363mm	370mm +7mm
Stack to Reach Ratio	1.48:1	1.4:1
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	13.5deg	11.5deg -2deg
Head Tube Angle	69.5deg	70deg +0.5deg
Seat Tube Angle	73.5deg	76deg +2.5deg
Head Tube Length	120mm	80mm -40mm
Bottom Bracket Drop	75mm	80mm +5mm
Bottom Bracket Height	281mm	276mm -5mm
Chainstay Length	430mm	435mm +5mm
Chainstay Length Horizontal	423.4mm	427.6mm +4.2mm
Front-Center	599.3mm	598mm -1.3mm
Front-Center Horizontal	594.6mm	592.4mm -2.2mm
Wheelbase	1018mm	1020mm +2mm
Fork Offset/Rake	54mm	58.9mm +4.9mm
Fork Length (On-Axis)	395mm	—
Trail	75.5mm high	66.9mm -8.6mm high
Mechanical Trail	70.7mm	62.9mm -7.8mm
Wheel Flop	24.8mm	21.5mm -3.3mm
Standover Height	756mm	715mm -41mm
Tire to Pedal Spindle	73.3mm 170 mm cranks	72mm -1.3mm 170 mm cranks
Pedal Spindle to Ground Clearance	111mm 170 mm cranks	106mm -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	1730mm	1732mm +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://www.winspace.cc/products/g3-gravel	https://xds.co/en-us/products/gt8#product-geometry
Brand	Winspace Cycle Co	XDS X-LAB
Bike	2025 Gravel G3 Base	2026/v2 GT8 Base
Size	xs	XS
Category	All-road/Gravel	Progressive Gravel