2021 Rivendell Bicycle Works A. Homer Hilsen MIT 47.5

Build

650B/27.5 in × 40 mm

Insights

Somewhat upright stack and reach vs trend of sport touring bikes
Design deviates from other sizes of Rivendell Bicycle Works A. Homer Hilsen
Bar type unusual for category
This: Swept Back Bar
Category: Drop Bar
vs sport touring bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
541mm
Reach
361mm
Stack to Reach Ratio
1.5:1
Seat Tube Length, C-T
475mm
Top Tube Length, Effective/Horizontal Center
543mm
Top Tube Length, Actual C-C
527.4mm
Top Tube Slope
6deg
Head Tube Angle
71deg
Seat Tube Angle
71.5deg
Bottom Bracket Drop
67mm
Bottom Bracket Height
265mm
Chainstay Length
475mm
Chainstay Length Horizontal
470.3mm
Front-Center
583.6mm
Front-Center Horizontal
579.8mm
Wheelbase
1050mm
Fork Offset/Rake
52.5mm
Trail
58.8mm
mid/​neutral
Mechanical Trail
55.6mm
Wheel Flop
18.1mm
Standover Height
749mm
Tire to Pedal Spindle Distance
With 170 mm cranks
81.6mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
95mm

MIT Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
40mm
Tire Outer Diameter
664mm
Bike Length with Tires
1714mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Swept Back Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Rim

Published Sizing Recommendations

PBH
76.5 cm
to
80 cm
Source:rivbike.com