Compare: 2024 Bigrock Aero Base 51 vs 2023 BMC Switzerland Teammachine SLR01 51

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

Stack	527.6mm	530mm +2.4mm
Reach	381mm	377mm -4mm
Stack to Reach Ratio	1.38:1	1.41:1
Seat Tube Length, C-T	—	468mm
Seat Tube Length, C-TTT	470mm	—
Top Tube Length, Effective/Horizontal HT Top	535.3mm	—
Top Tube Length, Effective/Horizontal Unknown	—	534mm
Top Tube Slope	6.3deg	9.1deg +2.8deg
Head Tube Angle	72deg	71.5deg -0.5deg
Seat Tube Angle	73.7deg	73.5deg -0.2deg
Head Tube Length	120mm	130mm +10mm
Bottom Bracket Drop	72mm	69mm -3mm
Bottom Bracket Height	267mm	270mm +3mm
Chainstay Length	406mm	—
Chainstay Length Horizontal	399.6mm	—
Front-Center	578.7mm	586mm +7.3mm
Front-Center Horizontal	574.3mm	581.9mm +7.6mm
Wheelbase	973.8mm	986mm +12.2mm
Fork Offset/Rake	43mm	48mm +5mm
Fork Length (Axle-To-Crown)	—	368mm
Fork Length, Unknown	373mm	—
Trail	64.9mm mid/neutral	62.8mm -2.1mm mid/neutral
Mechanical Trail	61.8mm	59.6mm -2.2mm
Wheel Flop	19.1mm	18.9mm -0.2mm
Tire to Pedal Spindle	69.7mm 170 mm cranks	77mm +7.3mm 170 mm cranks
Pedal Spindle to Ground Clearance	97mm 170 mm cranks	100mm +3mm 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	1651.8mm	1664mm +12.2mm
Crank Length	—	170mm
Handlebar Width	—	420mm
Stem Length	—	100mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Aero Bar
Frame Material	Carbon/Composite	Carbon/Composite
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Disc	Disc