Compare: 2026 XDS X-LAB RS5 Base XL vs 2026 BMC Switzerland Roadmachine 01 Base 58

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	623mm	620mm -3mm
Reach	394mm	393mm -1mm
Stack to Reach Ratio	1.58:1	1.58:1
Seat Tube Length, C-T	560mm	529mm -31mm
Top Tube Length, Effective/Horizontal Center	585mm	—
Top Tube Length, Actual C-C	—	571mm
Top Tube Slope	8.9deg	11.7deg +2.8deg
Head Tube Angle	73deg	72.2deg -0.8deg
Seat Tube Angle	73deg	74.2deg +1.2deg
Head Tube Length	205mm	207mm +2mm
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	624mm	620mm -4mm
Front-Center Horizontal	619.8mm	614.8mm -5mm
Wheelbase	1033mm	1023mm -10mm
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	831mm	828mm -3mm
Tire to Pedal Spindle	108.5mm 172.5 mm cranks	102mm -6.5mm 175 mm cranks
Pedal Spindle to Ground Clearance	95.5mm 172.5 mm cranks	93mm -2.5mm 175 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	1719mm	1709mm -10mm
Crank Length	172.5mm	175mm +2.5mm
Handlebar Width	420mm	410458mm +410038mm
Stem Length	100mm	110mm +10mm
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