2022 Rivendell Bicycle Works Sam Hillborne Base

	48cm	51cm	54cm	57cm	60cm
Stack	541mm	572mm	602mm	633mm	663mm
Reach	363mm	373mm	379mm	389mm	394mm
Stack to Reach Ratio	1.49:1	1.53:1	1.59:1	1.63:1	1.68:1
Seat Tube Length, C-T	480mm	510mm	540mm	570mm	600mm
Top Tube Length, Effective/Horizontal Center	545mm	565mm	580mm	600mm	615mm
Top Tube Length, Actual C-C	529.4mm	548.8mm	563.4mm	582.8mm	597.4mm
Top Tube Slope	6deg	6deg	6deg	6deg	6deg
Head Tube Angle	71deg	71deg	72deg	72deg	72deg
Seat Tube Angle	71.5deg	71.5deg	71.5deg	71.5deg	71.5deg
Bottom Bracket Drop	66mm	66mm	80mm	80mm	80mm
Bottom Bracket Height	274mm	274mm	279mm	279mm	279mm
Chainstay Length	455mm	455mm	460mm	475mm	485mm
Chainstay Length Horizontal	450.2mm	450.2mm	453mm	468.2mm	478.4mm
Front-Center	585.5mm	606mm	608.3mm	627.9mm	642.6mm
Front-Center Horizontal	581.8mm	602.4mm	603mm	622.8mm	637.6mm
Wheelbase	1032mm	1052.6mm	1056mm	1091mm	1116mm
Fork Offset/Rake	52.3mm	52.2mm	51.7mm	51.5mm	51.6mm
Trail	61.8mm mid/neutral	61.9mm mid/neutral	62.2mm mid/neutral	62.5mm mid/neutral	62.4mm mid/neutral
Mechanical Trail	58.5mm	58.5mm	59.2mm	59.5mm	59.4mm
Wheel Flop	19mm	19.1mm	18.3mm	18.4mm	18.4mm
Standover Height	757mm	786mm	820mm	850mm	879mm
Tire to Pedal Spindle	75.5mm 170 mm cranks	96mm 170 mm cranks	79.3mm 170 mm cranks	98.9mm 170 mm cranks	113.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	104mm 170 mm cranks	104mm 170 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks

Published Sizing Recommendations

PBH

76 cm

79 cm

83 cm

86 cm

89 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://www.rivbike.com/products/frame-sam-hillborne-2020?variant=32011338580079