2023 Binary Bicycles Grolar Base

	53.5cm	55cm	56cm	57.5cm	58cm
Stack	574mm	583mm	593mm	602mm	607mm
Reach	378mm	379mm	391mm	398mm	406mm
Stack to Reach Ratio	1.52:1	1.54:1	1.52:1	1.51:1	1.5:1
Seat Tube Length, C-T	480mm	492mm	500mm	535mm	540mm
Top Tube Length, Effective/Horizontal Unknown	535mm	546mm	560mm	573mm	583mm
Top Tube Slope	12.4deg	12.1deg	12deg	9.1deg	9deg
Head Tube Angle	70.5deg	70.5deg	70.5deg	70.5deg	70.5deg
Seat Tube Angle	74.75deg	74.3deg	74.3deg	74deg	74deg
Head Tube Length	130mm	140mm	150mm	160mm	165mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	276mm	276mm	276mm	276mm	276mm
Chainstay Length	440mm	440mm	440mm	440mm	440mm
Chainstay Length Horizontal	434.4mm	434.4mm	434.4mm	434.4mm	434.4mm
Front-Center	609.6mm	614.6mm	629.5mm	640.4mm	650.4mm
Front-Center Horizontal	605.6mm	610.6mm	625.6mm	636.6mm	646.6mm
Wheelbase	1040mm	1045mm	1060mm	1071mm	1081mm
Wheelbase Max	1060mm	1065mm	1080mm	1091mm	1101mm
Fork Offset/Rake	47mm	47mm	47mm	47mm	47mm
Fork Length (Axle-To-Crown)	409mm	409mm	409mm	409mm	409mm
Trail	72.7mm high	72.7mm high	72.7mm high	72.7mm high	72.7mm high
Mechanical Trail	68.5mm	68.5mm	68.5mm	68.5mm	68.5mm
Wheel Flop	22.9mm	22.9mm	22.9mm	22.9mm	22.9mm
Standover Height	785mm	796mm	805mm	819mm	824mm
Tire to Pedal Spindle	93.6mm 170 mm cranks	98.6mm 170 mm cranks	113.5mm 170 mm cranks	124.4mm 170 mm cranks	134.4mm 170 mm cranks
Pedal Spindle to Ground Clearance	106mm 170 mm cranks	106mm 170 mm cranks	106mm 170 mm cranks	106mm 170 mm cranks	106mm 170 mm cranks

Very Upright

Somewhat Upright

Average

Somewhat Aggressive

Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Category Trend

Source:https://binarybicycles.com/product/grolar-titanium-gravel-bike-frame/

Geometry