Compare: 2023 BMC Switzerland Teammachine SLR01 51 vs 2025 OG-EVKIN LOONG Base M

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of BMC Switzerland Teammachine

Bar type unusual for category

This: Aero Bar
Category: Drop Bar

Average stack and reach vs trend of performance road bikes

Stack	530mm	534.2mm +4.2mm
Reach	377mm	377.8mm +0.8mm
Stack to Reach Ratio	1.41:1	1.41:1
Seat Tube Length, C-T	468mm	—
Seat Tube Length, Unknown	—	460mm
Top Tube Length, Effective/Horizontal Center	—	528.2mm
Top Tube Length, Effective/Horizontal Unknown	534mm	—
Top Tube Slope	9.1deg	10.3deg +1.2deg
Head Tube Angle	71.5deg	72deg +0.5deg
Seat Tube Angle	73.5deg	74deg +0.5deg
Head Tube Length	130mm	130mm +0mm
Bottom Bracket Drop	69mm	68mm -1mm
Bottom Bracket Height	270mm	271mm +1mm
Chainstay Length	—	405mm
Chainstay Length Horizontal	—	399.3mm
Front-Center	586mm	577.7mm -8.3mm
Front-Center Horizontal	581.9mm	573.7mm -8.2mm
Wheelbase	986mm	972.9mm -13.1mm
Fork Offset/Rake	48mm	42.2mm -5.8mm
Fork Length (Axle-To-Crown)	368mm	—
Fork Length, Unknown	—	375.4mm
Trail	62.8mm mid/neutral	65.8mm +3mm high
Mechanical Trail	59.6mm	62.6mm +3mm
Wheel Flop	18.9mm	19.3mm +0.4mm
Tire to Pedal Spindle	77mm 170 mm cranks	68.7mm -8.3mm 170 mm cranks
Pedal Spindle to Ground Clearance	100mm 170 mm cranks	101mm +1mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	28mm +0mm
Tire Width Max	—	30mm
Tire Outer Diameter	678mm	678mm +0mm
Bike Length with Tires	1664mm	1650.9mm -13.1mm
Crank Length	170mm	—
Handlebar Width	420mm	—
Stem Length	100mm	—
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Aero Bar	Drop Bar
Frame Material	Carbon/Composite	Carbon/Composite
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Disc	Disc