Compare: 2024 Bigrock Aero Base 57 vs 2023 BMC Switzerland Teammachine SLR01 56

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Bigrock Aero

Average stack and reach vs trend of performance road bikes

Bar type unusual for category

This: Aero Bar
Category: Drop Bar

Stack	557mm	565mm +8mm
Reach	391mm	392mm +1mm
Stack to Reach Ratio	1.42:1	1.44:1
Seat Tube Length, C-T	—	524mm
Seat Tube Length, C-TTT	500mm	—
Top Tube Length, Effective/Horizontal HT Top	557mm	—
Top Tube Length, Effective/Horizontal Unknown	—	559mm
Top Tube Slope	6.2deg	6.6deg +0.4deg
Head Tube Angle	72.8deg	72.3deg -0.5deg
Seat Tube Angle	73.4deg	73.5deg +0.1deg
Head Tube Length	148mm	165mm +17mm
Bottom Bracket Drop	72mm	69mm -3mm
Bottom Bracket Height	267mm	270mm +3mm
Chainstay Length	408mm	—
Chainstay Length Horizontal	401.6mm	—
Front-Center	590.6mm	599mm +8.4mm
Front-Center Horizontal	586.1mm	595mm +8.9mm
Wheelbase	987.7mm	1000mm +12.3mm
Fork Offset/Rake	43mm	43mm +0mm
Fork Length (Axle-To-Crown)	—	368mm
Fork Length, Unknown	373mm	—
Trail	59.9mm mid/neutral	63.1mm +3.2mm mid/neutral
Mechanical Trail	57.3mm	60.1mm +2.8mm
Wheel Flop	16.9mm	18.3mm +1.4mm
Tire to Pedal Spindle	81.6mm 170 mm cranks	87.5mm +5.9mm 172.5 mm cranks
Pedal Spindle to Ground Clearance	97mm 170 mm cranks	97.5mm +0.5mm 172.5 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	1665.7mm	1678mm +12.3mm
Crank Length	—	172.5mm
Handlebar Width	—	420mm
Stem Length	—	110mm
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