2024 Silverock Dewy Base

	38	42	46
Stack	468.5mm	496.5mm	525.5mm
Reach	391.5mm	398.5mm	404.5mm
Stack to Reach Ratio	1.2:1	1.25:1	1.3:1
Seat Tube Length, C-T	380mm	420mm	460mm
Top Tube Length, Effective/Horizontal HT Top	535mm	550mm	560mm
Top Tube Slope	11.8deg	10.3deg	9deg
Head Tube Angle	72deg	72deg	72deg
Seat Tube Angle	73deg	73deg	73deg
Head Tube Length	220mm	250mm	280mm
Bottom Bracket Drop	-30mm	-30mm	-30mm
Bottom Bracket Height	288.9mm	288.9mm	288.9mm
Chainstay Length	390mm	390mm	390mm
Chainstay Length Horizontal	388.8mm	388.8mm	388.8mm
Front-Center	589.9mm	606.7mm	622.4mm
Front-Center Horizontal	589.2mm	606mm	621.7mm
Wheelbase	978mm	994.8mm	1010.5mm
Fork Offset/Rake	33.9mm	34.6mm	34.9mm
Trail	48.4mm mid/neutral	47.7mm mid/neutral	47.5mm mid/neutral
Mechanical Trail	46.1mm	45.4mm	45.1mm
Wheel Flop	14.2mm	14mm	14mm
Tire to Pedal Spindle	161mm 170 mm cranks	177.8mm 170 mm cranks	193.5mm 170 mm cranks
Pedal Spindle to Ground Clearance	118.9mm 170 mm cranks	118.9mm 170 mm cranks	118.9mm 170 mm cranks

Published Sizing Recommendations

Height

155 cm

170 cm

180 cm

175 cm

185 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.

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