2014 Surly Bikes World Troller Base

Somewhat aggressive stack and reachvs category

	xSmall (14)	Small (16)	Medium (18)	Large (20)	xLarge (22)
Stack	551mm	560.5mm	569.9mm	584.1mm	603mm
Reach	376.5mm	398.6mm	420.8mm	436.4mm	445.6mm
Stack to Reach Ratio	1.46:1	1.41:1	1.35:1	1.34:1	1.35:1
Seat Tube Length, Unknown	355.6mm	406.4mm	457.5mm	508.8mm	558.8mm
Top Tube Length, Effective/Horizontal HT Top	546mm	571mm	596mm	616mm	631mm
Top Tube Length, Actual C-C	532mm	549mm	570mm	590mm	608.3mm
Top Tube Slope	23.7deg	18.4deg	13.4deg	9.5deg	6.4deg
Head Tube Angle	71deg	71deg	71deg	71deg	71deg
Seat Tube Angle	73deg	73deg	73deg	73deg	73deg
Head Tube Length	90mm	100mm	110mm	125mm	145mm
Bottom Bracket Drop	40mm	40mm	40mm	40mm	40mm
Bottom Bracket Height	298mm	298mm	298mm	298mm	298mm
Chainstay Length	419mm	419mm	419mm	419mm	419mm
Chainstay Length Horizontal	417.1mm	417.1mm	417.1mm	417.1mm	417.1mm
Front-Center	596.2mm	621.5mm	646.8mm	667.3mm	682.9mm
Front-Center Horizontal	594.8mm	620.2mm	645.5mm	666.1mm	681.7mm
Wheelbase	1011.9mm	1037.3mm	1062.6mm	1083.2mm	1098.8mm
Fork Offset/Rake	40mm	40mm	40mm	40mm	40mm
Fork Length (Axle-To-Crown)	453mm	453mm	453mm	453mm	453mm
Trail	74.1mm high	74.1mm high	74.1mm high	74.1mm high	74.1mm high
Mechanical Trail	70mm	70mm	70mm	70mm	70mm
Wheel Flop	22.8mm	22.8mm	22.8mm	22.8mm	22.8mm
Standover Height	717mm	745mm	774mm	804mm	838mm
Tire to Pedal Spindle	88.2mm 170 mm cranks	113.5mm 170 mm cranks	138.8mm 170 mm cranks	159.3mm 170 mm cranks	174.9mm 170 mm cranks
Pedal Spindle to Ground Clearance	128mm 170 mm cranks	128mm 170 mm cranks	128mm 170 mm cranks	128mm 170 mm cranks	128mm 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://surlybikes.com/bikes/legacy/world_troller

Geometry