2019, November Rivendell Bicycle Works Atlantis Base 50

Build

26 in × 2.2 in

Insights

Very aggressive stack and reach vs trend of touring bikes
Design deviates from other sizes of Rivendell Bicycle Works Atlantis
Bar type unusual for category
This: Swept Back Bar
Category: Drop Bar
vs touring bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
534.2mm
Reach
400.1mm
Stack to Reach Ratio
1.34:1
Seat Tube Length, C-T
500mm
Top Tube Length, Effective/Horizontal Center
575mm
Top Tube Length, Actual C-C
559.1mm
Top Tube Slope
6deg
Head Tube Angle
70deg
Seat Tube Angle
72deg
Bottom Bracket Drop
68mm
Bottom Bracket Height
267.4mm
Chainstay Length
520mm
Chainstay Length Horizontal
515.5mm
Front-Center
640mm
Front-Center Horizontal
636.4mm
Wheelbase
1151.9mm
Fork Offset/Rake
62mm
Trail
56.1mm
mid/​neutral
Mechanical Trail
52.7mm
Wheel Flop
18mm
Tire to Pedal Spindle Distance
With 170 mm cranks
134.6mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
97.4mm

Base Build

Wheel Size
26 inch (559mm BSD)
Tire Width
2.2in
Tire Outer Diameter
670.8mm
Bike Length with Tires
1822.7mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Swept Back Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Rim

Published Sizing Recommendations

PBH
80 cm
to
83 cm
Source:https://www.rivbike.com/pages/geometry (Updated November 2019)