Compare: 2026 BMC Switzerland Roadmachine 01 Base 61 vs 2026 Elves Eglath ARX Base 580

Insights

Somewhat upright stack and reach vs trend of endurance road bikes

Average stack and reach vs trend of endurance road bikes

Design deviates from other sizes of Elves Eglath ARX

Stack	645mm	613mm -32mm
Reach	398mm	391mm -7mm
Stack to Reach Ratio	1.62:1	1.57:1
Seat Tube Length, C-T	550mm	—
Seat Tube Length, C-C	—	550mm
Top Tube Length, Effective/Horizontal Center	—	579mm
Top Tube Length, Actual C-C	581mm	—
Top Tube Slope	11.9deg	—
Head Tube Angle	72.2deg	73.3deg +1.1deg
Seat Tube Angle	74.2deg	73deg -1.2deg
Head Tube Length	233mm	187mm -46mm
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	633mm	604mm -29mm
Front-Center Horizontal	627.8mm	599mm -28.8mm
Wheelbase	1036mm	1008mm -28mm
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	849mm	823mm -26mm
Tire to Pedal Spindle	115mm 175 mm cranks	91mm -24mm 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	1722mm	1694mm -28mm
Crank Length	175mm	—
Handlebar Width	430478mm	—
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