2019 Format 5221 27.5 550

Build

650B/27.5 in × 2.1 in

Insights

Average stack and reach vs trend of all-road/gravel bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
576mm
Reach
376mm
Stack to Reach Ratio
1.53:1
Seat Tube Length, C-T
550mm
Top Tube Length, Effective/Horizontal HT Top
543mm
Top Tube Slope
5.2deg
Head Tube Angle
71.2deg
Seat Tube Angle
73.8deg
Head Tube Length
150mm
Bottom Bracket Drop
60mm
Bottom Bracket Height
285.3mm
Chainstay Length Horizontal
430mm
Front-Center
598mm
Front-Center Horizontal
595mm
Wheelbase
1025mm
Fork Offset/Rake
45mm
Fork Length (On-Axis)
410mm
Trail
70mm
high
Mechanical Trail
66.3mm
Wheel Flop
21.4mm
Standover Height
901.7mm
Tire to Pedal Spindle Distance
With 170 mm cranks
82.7mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
115.3mm

27.5 Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.1in
Tire Outer Diameter
690.7mm
Bike Length with Tires
1715.7mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Aluminum
Fork Material
Aluminum
Brake Type
Disc

Published Sizing Recommendations

PBH
31.6 in
to
Source:https://format.bike/en/catalog/city/format-5221-275-2019/