2023 Rivendell Bicycle Works A. Homer Hilsen MIT

	47.5	51	54.5	58	61.5	64
Stack	541mm	575mm	619mm	661mm	671mm	700mm
Reach	361mm	361mm	362mm	383mm	405mm	405mm
Stack to Reach Ratio	1.5:1	1.59:1	1.71:1	1.73:1	1.66:1	1.73:1
Seat Tube Length, C-T	475mm	510mm	545mm	580mm	615mm	640mm
Top Tube Length, Effective/Horizontal Center	543mm	555mm	570mm	605mm	630mm	640mm
Top Tube Length, Actual C-C	527.4mm	539.1mm	553.7mm	587.7mm	612mm	621.7mm
Top Tube Slope	6deg	6deg	6deg	6deg	6deg	6deg
Head Tube Angle	71deg	71deg	71.5deg	71.5deg	71.5deg	71.5deg
Seat Tube Angle	71.5deg	71.5deg	71.5deg	71.5deg	71.5deg	71.5deg
Bottom Bracket Drop	67mm	67mm	80mm	80mm	80mm	80mm
Bottom Bracket Height	265mm	265mm	271mm	271mm	271mm	271mm
Chainstay Length	475mm	475mm	493mm	500mm	525mm	540mm
Chainstay Length Horizontal	470.3mm	470.3mm	486.5mm	493.6mm	518.9mm	534mm
Front-Center	583.6mm	595.5mm	603.9mm	639.5mm	664mm	673.7mm
Front-Center Horizontal	579.8mm	591.8mm	598.5mm	634.4mm	659.1mm	669mm
Wheelbase	1050mm	1062mm	1085mm	1128mm	1178mm	1203mm
Fork Offset/Rake	52.5mm	52.8mm	53.3mm	54.1mm	53.5mm	53.6mm
Trail	58.8mm mid/neutral	58.5mm mid/neutral	61.3mm mid/neutral	60.4mm mid/neutral	61.1mm mid/neutral	60.9mm mid/neutral
Mechanical Trail	55.6mm	55.3mm	58.1mm	57.3mm	57.9mm	57.8mm
Wheel Flop	18.1mm	18mm	18.4mm	18.2mm	18.4mm	18.3mm
Standover Height	749mm	784mm	828mm	866mm	886mm	913mm
Tire to Pedal Spindle	81.6mm 170 mm cranks	93.5mm 170 mm cranks	82.9mm 170 mm cranks	118.5mm 170 mm cranks	143mm 170 mm cranks	152.7mm 170 mm cranks
Pedal Spindle to Ground Clearance	95mm 170 mm cranks	95mm 170 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks

	47.5	51	54.5	58	61.5	64
Wheel Size	650B/27.5 in 584 mm BSD	650B/27.5 in 584 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	40mm	40mm	40mm	40mm	40mm	40mm
Tire Width Max	46mm	46mm	46mm	46mm	46mm	46mm
Tire Outer Diameter	664mm	664mm	702mm	702mm	702mm	702mm
Bike Length with Tires	1714mm	1726mm	1787mm	1830mm	1880mm	1905mm

Published Sizing Recommendations

PBH

76.5 cm

80 cm

83 cm

84 cm

87 cm

87.5 cm

92 cm

90 cm

95 cm

94.5 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://cdn.shopify.com/s/files/1/1403/7343/files/RBW_Bicycle_Geometry_Table_-_May_2023.pdf?v=1687890742