2015 Surly Bikes Troll (Legacy)

Somewhat aggressive stack and reachvs category

	xSmall 14"	Small 16"	Medium 18"	Large 20"	xLarge 22"
Stack	551mm	561mm	570mm	584mm	603mm
Reach	377mm	399mm	421mm	436mm	446mm
Stack to Reach Ratio	1.46:1	1.41:1	1.35:1	1.34:1	1.35:1
Seat Tube Length, C-T	355.6mm	406.4mm	457.5mm	508.8mm	558.8mm
Top Tube Length, Effective/Horizontal Center	546mm	571mm	596mm	616mm	631mm
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	309.4mm	309.4mm	309.4mm	309.4mm	309.4mm
Chainstay Length	419mm	419mm	419mm	419mm	419mm
Chainstay Length Max	419mm	419mm	419mm	419mm	419mm
Chainstay Length Horizontal	417.1mm	417.1mm	417.1mm	417.1mm	417.1mm
Chainstay Length Horizontal Max	417.1mm	417.1mm	417.1mm	417.1mm	417.1mm
Front-Center	596.2mm	621.5mm	646.8mm	677.3mm	682.9mm
Front-Center Horizontal	594.8mm	620.2mm	645.5mm	676.1mm	681.7mm
Wheelbase	1011.9mm	1037.3mm	1062.6mm	1093.2mm	1098.8mm
Wheelbase Max	1011.9mm	1037.3mm	1062.6mm	1093.2mm	1098.8mm
Fork Offset/Rake	40mm	40mm	40mm	40mm	40mm
Fork Length (Axle-To-Crown)	453mm	453mm	453mm	453mm	453mm
Trail	78mm high	78mm high	78mm high	78mm high	78mm high
Mechanical Trail	73.7mm	73.7mm	73.7mm	73.7mm	73.7mm
Wheel Flop	24mm	24mm	24mm	24mm	24mm
Standover Height	717mm	745mm	774mm	804mm	838mm
Tire to Pedal Spindle	76.8mm 170 mm cranks	102.2mm 170 mm cranks	122.4mm 175 mm cranks	153mm 175 mm cranks	158.5mm 175 mm cranks
Pedal Spindle to Ground Clearance	139.4mm 170 mm cranks	139.4mm 170 mm cranks	134.4mm 175 mm cranks	134.4mm 175 mm cranks	134.4mm 175 mm cranks

	xSmall 14"	Small 16"	Medium 18"	Large 20"	xLarge 22"
Wheel Size	26 in 559 mm BSD	26 in 559 mm BSD	26 in 559 mm BSD	26 in 559 mm BSD	26 in 559 mm BSD
Tire Width	2.75in	2.75in	2.75in	2.75in	2.75in
Tire Outer Diameter	698.7mm	698.7mm	698.7mm	698.7mm	698.7mm
Bike Length with Tires	1710.6mm	1736mm	1761.3mm	1791.9mm	1797.5mm
Crank Length	170mm	170mm	175mm	175mm	175mm
Handlebar Width	710mm	710mm	710mm	710mm	710mm
Stem Length	90mm	90mm	100mm	110mm	120mm

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.

Learn more about the Upright/Aggressive Scale

Category Trend

Rigid MTB

Source:https://surlybikes.com/bikes/legacy/troll/troll_steves_pants/geometry

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2015 Surly Bikes Troll (Legacy)

Geometry

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Stack and Reach vs. Category Trend