2021 Bulls Grinder 3

	49 cm	52 cm	55 cm	58 cm	61 cm
Stack	562mm	589mm	614mm	638mm	664mm
Reach	370mm	375mm	381mm	389mm	395mm
Stack to Reach Ratio	1.52:1	1.57:1	1.61:1	1.64:1	1.68:1
Seat Tube Length, C-T	490mm	520mm	550mm	580mm	610mm
Top Tube Length, Effective/Horizontal HT Top	536mm	552mm	569mm	587mm	604mm
Top Tube Slope	10.3deg	9.8deg	9.2deg	8.5deg	8.1deg
Head Tube Angle	70deg	71deg	71.5deg	72deg	72deg
Seat Tube Angle	73.5deg	73.25deg	73deg	72.75deg	72.5deg
Bottom Bracket Drop	75mm	75mm	70mm	70mm	70mm
Bottom Bracket Height	257mm	257mm	262mm	262mm	262mm
Chainstay Length	430mm	430mm	430mm	430mm	430mm
Chainstay Length Horizontal	423.4mm	423.4mm	424.3mm	424.3mm	424.3mm
Front-Center	601.3mm	606.3mm	616.7mm	626.7mm	640.6mm
Front-Center Horizontal	596.6mm	601.6mm	612.7mm	622.7mm	636.7mm
Wheelbase	1020mm	1025mm	1037mm	1047mm	1061mm
Fork Offset/Rake	46.4mm	46.9mm	47.2mm	46.8mm	46.4mm
Trail	71.5mm high	64.7mm mid/neutral	61.4mm mid/neutral	58.7mm mid/neutral	59.1mm mid/neutral
Mechanical Trail	67.2mm	61.2mm	58.2mm	55.8mm	56.3mm
Wheel Flop	23mm	19.9mm	18.5mm	17.3mm	17.4mm
Tire to Pedal Spindle	99.3mm 170 mm cranks	104.3mm 170 mm cranks	114.7mm 170 mm cranks	124.7mm 170 mm cranks	138.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	87mm 170 mm cranks	87mm 170 mm cranks	92mm 170 mm cranks	92mm 170 mm cranks	92mm 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://www.bulls.de/at-de/produkt/bulls-grinder-3-2021-diamant

Geometry