2026 Shulz Folding Bicycles Mountain Monster Base

	S	M	L
Stack	599mm	610mm	629mm
Reach	408mm	435mm	463mm
Stack to Reach Ratio	1.47:1	1.4:1	1.36:1
Seat Tube Length, C-T	445mm	470mm	505mm
Top Tube Length, Effective/Horizontal HT Top	580mm	610mm	643mm
Top Tube Slope	17.9deg	15.7deg	13.4deg
Head Tube Angle	69deg	69deg	69deg
Seat Tube Angle	74deg	74deg	74deg
Head Tube Length	143mm	155mm	175mm
Bottom Bracket Drop	65mm	65mm	65mm
Bottom Bracket Height	322.2mm	322.2mm	322.2mm
Chainstay Length	448mm	448mm	448mm
Chainstay Length Horizontal	443.3mm	443.3mm	443.3mm
Front-Center	680.9mm	711.7mm	746.6mm
Front-Center Horizontal	677.7mm	708.7mm	743.7mm
Wheelbase	1121mm	1152mm	1187mm
Fork Offset/Rake	60mm	60mm	60mm
Fork Length (Axle-To-Crown)	450mm	450mm	450mm
Trail	84.4mm very high	84.4mm very high	84.4mm very high
Mechanical Trail	78.8mm	78.8mm	78.8mm
Wheel Flop	28.2mm	28.2mm	28.2mm
Standover Height	698mm	718mm	748mm
Tire to Pedal Spindle	118.7mm 175 mm cranks	149.5mm 175 mm cranks	184.4mm 175 mm cranks
Pedal Spindle to Ground Clearance	147.2mm 175 mm cranks	147.2mm 175 mm cranks	147.2mm 175 mm cranks

Published Sizing Recommendations

Height

163 cm

173 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/catalog/bikes/road/shulz-mountain-monster/1952