2022 ROSE Bikes Backroad AL 650B 57cm

Build

650B/27.5 in × 47 mm

Insights

Somewhat upright stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of ROSE Bikes Backroad AL

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
600.5mm
Reach
383mm
Stack to Reach Ratio
1.57:1
Seat Tube Length, Unknown
510mm
Top Tube Length, Effective/Horizontal HT Top
560mm
Top Tube Slope
11.9deg
Head Tube Angle
71deg
Seat Tube Angle
73.5deg
Head Tube Length
175mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
269mm
Chainstay Length
430mm
Chainstay Length Horizontal
424.3mm
Front-Center
621.5mm
Front-Center Horizontal
612.7mm
Wheelbase
1037mm
Fork Offset/Rake
47mm
Fork Length (On-Axis)
405mm
Trail
67mm
high
Mechanical Trail
63.4mm
Wheel Flop
20.6mm
Standover Height
806mm
Tire to Pedal Spindle Distance
With 172.5 mm cranks
110mm
Pedal Spindle to Ground Clearance
With 172.5 mm cranks
96.5mm

650B Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
47mm
Tire Outer Diameter
678mm
Bike Length with Tires
1715mm
Crank Length
172.5mm
Handlebar Width
420mm
Stem Length
90mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Aluminum
Fork Material
Carbon/Composite
Brake Type
Disc

Published Sizing Recommendations

PBH
84 cm
to
87 cm
Source:https://www.rosebikes.com/rose-backroad-al-grx-rx810-1x11-2696844?product_shape=fog+grey