2017-2019 Rivendell Bicycle Works Roadini Base

	47	50	54	57	61
Stack	510.6mm	541.3mm	582.6mm	612.3mm	651.9mm
Reach	353.1mm	381mm	381mm	391.4mm	393.5mm
Stack to Reach Ratio	1.45:1	1.42:1	1.53:1	1.56:1	1.66:1
Seat Tube Length, C-T	480mm	510mm	550mm	580mm	620mm
Top Tube Length, Effective/Horizontal Center	515mm	552mm	565mm	590mm	605mm
Top Tube Length, Actual C-C	501.2mm	537.6mm	549.9mm	573.7mm	588.2mm
Top Tube Slope	6deg	5.8deg	6deg	6deg	6deg
Head Tube Angle	71deg	72deg	72deg	72.5deg	72.5deg
Seat Tube Angle	72.5deg	72.5deg	72.5deg	72deg	72deg
Head Tube Length	140.3mm	146mm	190.5mm	217.7mm	260.8mm
Bottom Bracket Drop	67mm	75mm	75mm	75mm	75mm
Bottom Bracket Height	263mm	269mm	269mm	269mm	269mm
Chainstay Length	450mm	445mm	450mm	455mm	460mm
Chainstay Length Horizontal	445mm	438.6mm	443.7mm	448.8mm	453.8mm
Front-Center	568.2mm	590mm	603.2mm	613.9mm	628mm
Front-Center Horizontal	564.2mm	585.2mm	580.1mm	608.9mm	623.6mm
Wheelbase	1009.2mm	1023.8mm	1023.8mm	1057.7mm	1077.4mm
Fork Offset/Rake	55mm	50mm	50mm	46mm	46mm
Fork Length (Axle-To-Crown)	365.5mm	378mm	378mm	378mm	378mm
Trail	55.5mm mid/neutral	59.2mm mid/neutral	59.2mm mid/neutral	60.2mm mid/neutral	60.2mm mid/neutral
Mechanical Trail	52.4mm	56.3mm	56.3mm	57.4mm	57.4mm
Wheel Flop	17.1mm	17.4mm	17.4mm	17.3mm	17.3mm
Standover Height	740mm	760mm	820mm	846mm	886mm
Tire to Pedal Spindle	68.2mm 170 mm cranks	76mm 170 mm cranks	89.2mm 170 mm cranks	99.9mm 170 mm cranks	114mm 170 mm cranks
Pedal Spindle to Ground Clearance	93mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks

Published Sizing Recommendations

PBH

74.5 cm

77.5 cm

77 cm

83 cm

82 cm

87 cm

85 cm

90 cm

89 cm

96 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/pages/geometry and Riv schematics