2021 Rivendell Bicycle Works A. Homer Hilsen MIT

Design
Swept Back Bar, Rigid, non-suspension corrected
Frame
Steel
Fork
Steel
Features
Rim brake
Somewhat upright stack and reachvs category
Bar type unusual for category
This: Swept Back Bar
Category: Drop Bar
vs category
Very upright stack and reachvs category
Bar type unusual for category
This: Swept Back Bar
Category: Drop Bar
vs category
Very upright stack and reachvs category
Bar type unusual for category
This: Swept Back Bar
Category: Drop Bar
vs category
Very upright stack and reachvs category
Bar type unusual for category
This: Swept Back Bar
Category: Drop Bar
vs category
Very upright stack and reachvs category
Bar type unusual for category
This: Swept Back Bar
Category: Drop Bar
vs category
Very upright stack and reachvs category
Bar type unusual for category
This: Swept Back Bar
Category: Drop Bar
vs category

Geometry

47.5
51
54.5
58
61.5
64
Stack
541mm
575mm
619mm
661mm
671mm
700mm
Reach
361mm
362mm
363mm
383.8mm
405mm
405mm
Stack to Reach Ratio
1.5:1
1.59:1
1.71:1
1.72:1
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
51.8mm
52.3mm
53.3mm
53.5mm
53.6mm
Trail
58.8mm
mid/​neutral
59.5mm
mid/​neutral
62.3mm
mid/​neutral
61.2mm
mid/​neutral
61.1mm
mid/​neutral
60.9mm
mid/​neutral
Mechanical Trail
55.6mm
56.3mm
59mm
58mm
57.9mm
57.8mm
Wheel Flop
18.1mm
18.3mm
18.7mm
18.4mm
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

MIT Build

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 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
to
80 cm
80 cm
to
83 cm
84 cm
to
87 cm
87.5 cm
to
92 cm
90 cm
to
95 cm
94.5 cm
to

Stack and Reach vs. Category Trend

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.

Learn more about the Upright/Aggressive Scale
Category Trend
Sport Touring
Source:rivbike.com