2024 Rocky Mountain solo alloy 30 gravel Base

	xs	sm	md	lg	xl
Stack	538.2mm	567.4mm	586.2mm	621.4mm	645.1mm
Reach	375.8mm	382.7mm	391.9mm	395.9mm	407.7mm
Stack to Reach Ratio	1.43:1	1.48:1	1.5:1	1.57:1	1.58:1
Seat Tube Length, Unknown	414mm	452mm	490mm	528mm	566mm
Top Tube Length, Effective/Horizontal Unknown	520mm	540mm	560mm	580mm	605mm
Top Tube Slope	16deg	14.7deg	12.3deg	11.9deg	10.3deg
Head Tube Angle	70deg	70.5deg	71deg	71.5deg	71.5deg
Seat Tube Angle	75deg	74.5deg	74deg	73.5deg	73deg
Head Tube Length	100mm	130mm	150mm	185mm	210mm
Bottom Bracket Drop	78mm	77mm	75mm	75mm	75mm
Bottom Bracket Height	273mm	274mm	276mm	276mm	276mm
Chainstay Length Horizontal	425mm	425mm	425mm	425mm	425mm
Front-Center	601.1mm	613.9mm	624.5mm	635.4mm	655.3mm
Front-Center Horizontal	596mm	609mm	620mm	631mm	651mm
Wheelbase	1021mm	1034mm	1045mm	1056mm	1076mm
Fork Offset/Rake	49.5mm	49.7mm	49.2mm	49.6mm	49.8mm
Trail	75.1mm high	71.6mm high	68.8mm high	65.2mm high	64.9mm mid/neutral
Mechanical Trail	70.5mm	67.5mm	65mm	61.8mm	61.5mm
Wheel Flop	24.1mm	22.5mm	21.2mm	19.6mm	19.5mm
Standover Height	754mm	787mm	814mm	850mm	877mm
Tire to Pedal Spindle	80.1mm 170 mm cranks	92.9mm 170 mm cranks	101mm 172.5 mm cranks	109.4mm 175 mm cranks	129.3mm 175 mm cranks
Pedal Spindle to Ground Clearance	103mm 170 mm cranks	104mm 170 mm cranks	103.5mm 172.5 mm cranks	101mm 175 mm cranks	101mm 175 mm cranks

Published Sizing Recommendations

Height

152.5 cm

160 cm

157.5 cm

170 cm

165.5 cm

177.5 cm

175 cm

188 cm

185.5 cm

198 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.

Category Trend

Source:https://bikes.com/en-intl/products/solo-30-24