2023 Pässilä Bicycles Murska Base

	S1	S2	S3	S4	S5
Stack	570.8mm	589.5mm	608.2mm	617.6mm	636.3mm
Reach	400mm	420mm	440mm	460mm	480mm
Stack to Reach Ratio	1.43:1	1.4:1	1.38:1	1.34:1	1.33:1
Seat Tube Length, Unknown	450mm	480mm	500mm	530mm	560mm
Top Tube Length, Unknown	547.6mm	572.5mm	597.3mm	619.7mm	644.6mm
Top Tube Slope	14.8deg	13deg	12.4deg	10deg	8.6deg
Head Tube Angle	69.5deg	69.5deg	69.5deg	69.5deg	69.5deg
Seat Tube Angle	75.5deg	75.5deg	75.5deg	75.5deg	75.5deg
Head Tube Length	125mm	145mm	165mm	175mm	195mm
Bottom Bracket Drop	75mm	75mm	75mm	75mm	75mm
Bottom Bracket Height	286mm	286mm	286mm	286mm	286mm
Chainstay Length	435mm	435mm	435mm	435mm	435mm
Chainstay Length Horizontal	428.5mm	428.5mm	428.5mm	428.5mm	428.5mm
Front-Center	638.9mm	665.8mm	693.5mm	716mm	742.8mm
Front-Center Horizontal	634.5mm	661.5mm	689.4mm	712mm	739mm
Wheelbase	1063mm	1090mm	1117.9mm	1140.5mm	1167.5mm
Fork Offset/Rake	46mm	46mm	46mm	46mm	46mm
Fork Length (Axle-To-Crown)	420mm	420mm	420mm	420mm	420mm
Trail	85.9mm very high	85.9mm very high	85.9mm very high	85.9mm very high	85.9mm very high
Mechanical Trail	80.4mm	80.4mm	80.4mm	80.4mm	80.4mm
Wheel Flop	28.2mm	28.2mm	28.2mm	28.2mm	28.2mm
Tire to Pedal Spindle	107.9mm 170 mm cranks	134.8mm 170 mm cranks	162.5mm 170 mm cranks	185mm 170 mm cranks	211.8mm 170 mm cranks
Pedal Spindle to Ground Clearance	116mm 170 mm cranks	116mm 170 mm cranks	116mm 170 mm cranks	116mm 170 mm cranks	116mm 170 mm cranks

Published Sizing Recommendations

Height

155 cm

166 cm

165 cm

174 cm

173 cm

182 cm

181 cm

190 cm

189 cm

198 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://passilabicycles.com/products/murska-gravel-frame