2019 Silverback Bikes Scoop Single

	S	M	L	XL
Stack	595.2mm	595.2mm	599.9mm	613.9mm
Reach	388mm	418mm	438.6mm	457.3mm
Stack to Reach Ratio	1.53:1	1.42:1	1.37:1	1.34:1
Seat Tube Length, C-T	380mm	430mm	480mm	530mm
Top Tube Length, Effective/Horizontal HT Top	570mm	600mm	622mm	645mm
Top Tube Slope	24.9deg	18.7deg	13.7deg	9.9deg
Head Tube Angle	69.5deg	69.5deg	69.5deg	69.5deg
Seat Tube Angle	73deg	73deg	73deg	73deg
Head Tube Length	110mm	110mm	115mm	130mm
Bottom Bracket Drop	80.9mm	80.9mm	80.9mm	80.9mm
Bottom Bracket Height	318mm	318mm	318mm	318mm
Chainstay Length	450mm	450mm	450mm	450mm
Chainstay Length Horizontal	442.7mm	442.7mm	442.7mm	442.7mm
Front-Center	652.4mm	682.1mm	704mm	727.8mm
Front-Center Horizontal	647.3mm	677.3mm	699.3mm	723.3mm
Wheelbase	1090mm	1120mm	1142mm	1166mm
Fork Offset/Rake	62.8mm	62.8mm	62.5mm	62.5mm
Trail	82.1mm very high	82.1mm very high	82.5mm very high	82.4mm very high
Mechanical Trail	76.9mm	76.9mm	77.2mm	77.2mm
Wheel Flop	26.9mm	26.9mm	27.1mm	27mm
Standover Height	762.3mm	777.5mm	801.5mm	832.1mm
Tire to Pedal Spindle	83.5mm 170 mm cranks	113.3mm 170 mm cranks	135.1mm 170 mm cranks	159mm 170 mm cranks
Pedal Spindle to Ground Clearance	148mm 170 mm cranks	148mm 170 mm cranks	148mm 170 mm cranks	148mm 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://silverbacklab.com/bike-model/fatbikes/scoop-single/

Geometry