Compare: 2026 XDS X-LAB RS5 Base L vs 2026 BMC Switzerland Roadmachine 01 Base 56

Insights

Average stack and reach vs trend of endurance road bikes

Design deviates from other sizes of XDS X-LAB RS5

Average stack and reach vs trend of endurance road bikes

Stack	599mm	595mm -4mm
Reach	387mm	388mm +1mm
Stack to Reach Ratio	1.55:1	1.53:1
Seat Tube Length, C-T	540mm	508mm -32mm
Top Tube Length, Effective/Horizontal Center	568mm	—
Top Tube Length, Actual C-C	—	559mm
Top Tube Slope	8.6deg	11.4deg +2.8deg
Head Tube Angle	73deg	72.2deg -0.8deg
Seat Tube Angle	73deg	74.2deg +1.2deg
Head Tube Length	180mm	181mm +1mm
Bottom Bracket Drop	75mm	75mm +0mm
Bottom Bracket Height	268mm	268mm +0mm
Chainstay Length	420mm	415mm -5mm
Chainstay Length Horizontal	413.3mm	408.2mm -5.1mm
Front-Center	609mm	607mm -2mm
Front-Center Horizontal	604.8mm	601.8mm -3mm
Wheelbase	1018mm	1010mm -8mm
Fork Offset/Rake	50mm	45mm -5mm
Fork Length (On-Axis)	386mm	379mm -7mm
Trail	52.6mm mid/neutral	62.9mm +10.3mm mid/neutral
Mechanical Trail	50.3mm	59.9mm +9.6mm
Wheel Flop	14.7mm	18.3mm +3.6mm
Standover Height	810mm	807mm -3mm
Tire to Pedal Spindle	96mm 170 mm cranks	91.5mm -4.5mm 172.5 mm cranks
Pedal Spindle to Ground Clearance	98mm 170 mm cranks	95.5mm -2.5mm 172.5 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	32mm	32mm +0mm
Tire Width Max	38mm	—
Tire Outer Diameter	686mm	686mm +0mm
Bike Length with Tires	1704mm	1696mm -8mm
Crank Length	170mm	172.5mm +2.5mm
Handlebar Width	400mm	410458mm +410058mm
Stem Length	100mm	100mm +0mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Aluminum	Carbon/Composite
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Disc	Disc