2023 Massacan Paula Base

	49cm	52cm	54cm	56cm	59cm
Stack	538mm	556mm	568mm	589mm	606mm
Reach	369mm	370mm	371.4mm	374mm	379mm
Stack to Reach Ratio	1.46:1	1.5:1	1.53:1	1.57:1	1.6:1
Seat Tube Length, C-T	490mm	520mm	540mm	560mm	590mm
Top Tube Length, Effective/Horizontal HT Top	525mm	535mm	545mm	560mm	585mm
Top Tube Slope	7.6deg	6.3deg	5.6deg	5.8deg	4.5deg
Head Tube Angle	70.5deg	71deg	71.5deg	72deg	72.5deg
Seat Tube Angle	74deg	73.5deg	73deg	72.5deg	72.5deg
Head Tube Length	125mm	140mm	150mm	170mm	190mm
Bottom Bracket Drop	67mm	67mm	67mm	67mm	67mm
Bottom Bracket Height	289mm	289mm	289mm	289mm	289mm
Chainstay Length	435mm	435mm	435mm	435mm	435mm
Chainstay Length Horizontal	429.8mm	429.8mm	429.8mm	429.8mm	429.8mm
Front-Center	592mm	593mm	595.5mm	601mm	612mm
Front-Center Horizontal	588.2mm	590.2mm	591.9mm	596.2mm	604.2mm
Wheelbase	1018mm	1020mm	1021.7mm	1026mm	1034mm
Fork Offset/Rake	50mm	50mm	50mm	50mm	50mm
Fork Length (On-Axis)	395mm	395mm	395mm	395mm	395mm
Trail	73mm high	69.7mm high	66.4mm high	63.1mm mid/neutral	59.8mm mid/neutral
Mechanical Trail	68.8mm	65.9mm	63mm	60mm	57.1mm
Wheel Flop	23mm	21.5mm	20mm	18.5mm	17.2mm
Tire to Pedal Spindle	66mm 170 mm cranks	67mm 170 mm cranks	69.5mm 170 mm cranks	75mm 170 mm cranks	86mm 170 mm cranks
Pedal Spindle to Ground Clearance	119mm 170 mm cranks	119mm 170 mm cranks	119mm 170 mm cranks	119mm 170 mm cranks	119mm 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.massacan.cc/products/paula-_-shell-pink-_-gravel

Geometry