Compare: 2023 BMC Switzerland Kaius 01 One 54 vs 2026 Winspace Cycle Co M6 Base XL

Insights

Average stack and reach vs trend of progressive gravel bikes

Somewhat aggressive stack and reach vs trend of performance road bikes

Design deviates from other sizes of Winspace Cycle Co M6

Stack	550mm	564mm +14mm
Reach	401mm	400mm -1mm
Stack to Reach Ratio	1.37:1	1.41:1
Seat Tube Length, C-T	468mm	—
Seat Tube Length, Effective Unknown	—	530mm
Top Tube Length, Effective/Horizontal Center	569mm	—
Top Tube Length, Effective/Horizontal Unknown	—	571mm
Top Tube Slope	10.8deg	—
Head Tube Angle	72deg	72.3deg +0.3deg
Seat Tube Angle	73deg	73.1deg +0.1deg
Head Tube Length	123mm	160mm +37mm
Bottom Bracket Drop	80mm	72mm -8mm
Bottom Bracket Height	271mm	271mm +0mm
Chainstay Length	—	410mm
Chainstay Length Horizontal	420mm	403.6mm -16.4mm
Front-Center	608mm	606.7mm -1.3mm
Front-Center Horizontal	595mm	602.4mm +7.4mm
Wheelbase	1015mm	1006mm -9mm
Fork Offset/Rake	45mm	43mm -2mm
Fork Length (Axle-To-Crown)	387mm	—
Fork Length, Unknown	—	369mm
Trail	66.7mm high	64.3mm -2.4mm mid/neutral
Mechanical Trail	63.5mm	61.3mm -2.2mm
Wheel Flop	19.6mm	18.6mm -1mm
Standover Height	756mm	808mm +52mm
Tire to Pedal Spindle	84.5mm 172.5 mm cranks	93.7mm +9.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	98.5mm 172.5 mm cranks	101mm +2.5mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	40mm	32mm -8mm
Tire Width Max	44mm	—
Tire Outer Diameter	702mm	686mm -16mm
Bike Length with Tires	1717mm	1692mm -25mm
Crank Length	172.5mm	—
Stem Length	90mm	—
Stem Angle	-12.5deg	—
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