2021 Shulz Folding Bicycles Boys Don’t Cry Base

	S	M	L
Stack	556mm	593mm	640mm
Reach	354mm	380mm	404mm
Stack to Reach Ratio	1.57:1	1.56:1	1.58:1
Seat Tube Length, C-T	450mm	470mm	520mm
Top Tube Length, Effective/Horizontal HT Top	525mm	561mm	600mm
Top Tube Slope	14.5deg	15.5deg	14.4deg
Head Tube Angle	69deg	69deg	69deg
Seat Tube Angle	73deg	73deg	73deg
Head Tube Length	100mm	140mm	190mm
Bottom Bracket Drop	60mm	60mm	60mm
Bottom Bracket Height	290.4mm	290.4mm	290.4mm
Chainstay Length	435mm	435mm	435mm
Chainstay Length Horizontal	430.8mm	430.8mm	430.8mm
Front-Center	606.1mm	645mm	688.8mm
Front-Center Horizontal	603.2mm	642.2mm	686.2mm
Wheelbase	1034mm	1073mm	1117mm
Fork Offset/Rake	55mm	55mm	55mm
Fork Length (Axle-To-Crown)	450mm	450mm	450mm
Trail	75.6mm high	75.6mm high	75.6mm high
Mechanical Trail	70.6mm	70.6mm	70.6mm
Wheel Flop	25.3mm	25.3mm	25.3mm
Standover Height	740mm	765mm	813mm
Tire to Pedal Spindle	85.7mm 170 mm cranks	122mm 172.5 mm cranks	163.4mm 175 mm cranks
Pedal Spindle to Ground Clearance	120.4mm 170 mm cranks	117.9mm 172.5 mm cranks	115.4mm 175 mm cranks

Published Sizing Recommendations

Height

159 cm

173 cm

170 cm

185 cm

183 cm

195 cm

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://shulz.ru/upload/1620205143879geometry.jpg