Compare: 2026 BMC Switzerland Roadmachine 01 Base 58 vs 2026 Elves Eglath ARX Base 580

Insights

Average stack and reach vs trend of endurance road bikes

Design deviates from other sizes of Elves Eglath ARX

Stack	620mm	613mm -7mm
Reach	393mm	391mm -2mm
Stack to Reach Ratio	1.58:1	1.57:1
Seat Tube Length, C-T	529mm	—
Seat Tube Length, C-C	—	550mm
Top Tube Length, Effective/Horizontal Center	—	579mm
Top Tube Length, Actual C-C	571mm	—
Top Tube Slope	11.7deg	—
Head Tube Angle	72.2deg	73.3deg +1.1deg
Seat Tube Angle	74.2deg	73deg -1.2deg
Head Tube Length	207mm	187mm -20mm
Bottom Bracket Drop	75mm	70mm -5mm
Bottom Bracket Height	268mm	273mm +5mm
Chainstay Length	415mm	415mm +0mm
Chainstay Length Horizontal	408.2mm	409.1mm +0.9mm
Front-Center	620mm	604mm -16mm
Front-Center Horizontal	614.8mm	599mm -15.8mm
Wheelbase	1023mm	1008mm -15mm
Fork Offset/Rake	45mm	45mm +0mm
Fork Length (On-Axis)	379mm	—
Fork Length (Axle-To-Crown)	—	392mm
Trail	62.9mm mid/neutral	55.9mm -7mm mid/neutral
Mechanical Trail	59.9mm	53.6mm -6.3mm
Wheel Flop	18.3mm	15.4mm -2.9mm
Standover Height	828mm	823mm -5mm
Tire to Pedal Spindle	102mm 175 mm cranks	91mm -11mm 170 mm cranks
Pedal Spindle to Ground Clearance	93mm 175 mm cranks	103mm +10mm 170 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	1709mm	1694mm -15mm
Crank Length	175mm	—
Handlebar Width	410458mm	—
Stem Length	110mm	—
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