2024 Blocks Electro Base

	XS	S	M	L
Stack	532mm	551mm	572mm	591mm
Reach	357mm	372mm	381mm	395mm
Stack to Reach Ratio	1.49:1	1.48:1	1.5:1	1.5:1
Seat Tube Length, C-TTT	440mm	470mm	500mm	530mm
Top Tube Length, Effective/Horizontal Unknown	510mm	530mm	550mm	570mm
Top Tube Slope	10.6deg	9deg	8deg	6.7deg
Head Tube Angle	71deg	71deg	71.5deg	71.5deg
Seat Tube Angle	73.5deg	73.5deg	73deg	73deg
Head Tube Length	120mm	140mm	160mm	180mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm
Bottom Bracket Height	281mm	281mm	281mm	281mm
Chainstay Length Horizontal	420mm	420mm	420mm	420mm
Front-Center	568mm	589.4mm	600.5mm	620.7mm
Front-Center Horizontal	563.7mm	585.2mm	596.4mm	616.8mm
Wheelbase	983.7mm	1005.2mm	1016.4mm	1036.8mm
Fork Offset/Rake	45mm	45mm	45mm	45mm
Fork Length (Axle-To-Crown)	396mm	396mm	396mm	396mm
Trail	73.3mm high	73.3mm high	70mm high	70mm high
Mechanical Trail	69.3mm	69.3mm	66.4mm	66.4mm
Wheel Flop	22.6mm	22.6mm	21.1mm	21.1mm
Tire to Pedal Spindle	47mm 170 mm cranks	68.4mm 170 mm cranks	79.5mm 170 mm cranks	99.7mm 170 mm cranks
Pedal Spindle to Ground Clearance	111mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks	111mm 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.

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Geometry