2023 ROSE Bikes Backroad GRX RX810

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Carbon/Composite
Fork
Carbon/Composite
Features
Disc brake
Somewhat aggressive stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Somewhat aggressive stack and reachvs category

Geometry

47
50
53
59
Stack
503mm
536mm
555mm
601mm
Reach
374mm
371mm
380mm
404mm
Stack to Reach Ratio
1.34:1
1.44:1
1.46:1
1.49:1
Seat Tube Length, C-TTT
420mm
450mm
480mm
—
Seat Tube Length, Unknown
—
—
—
540mm
Top Tube Length, Effective/Horizontal HT Top
499mm
515mm
534mm
—
Top Tube Length, Effective/Horizontal Unknown
—
—
—
582mm
Top Tube Slope
9deg
9.5deg
8.1deg
8.5deg
Head Tube Angle
70.5deg
71deg
71.25deg
72deg
Seat Tube Angle
76deg
75deg
74.5deg
73.5deg
Head Tube Length
100mm
100mm
120mm
165mm
Bottom Bracket Drop
65mm
76mm
76mm
76mm
Bottom Bracket Height
267mm
275mm
275mm
270mm
Chainstay Length
414mm
427mm
427mm
434mm
Chainstay Length Horizontal
408.9mm
420.2mm
420.2mm
427.3mm
Front-Center
581.8mm
584.8mm
596.7mm
—
Front-Center Horizontal
578.1mm
579.8mm
591.8mm
—
Wheelbase
987mm
1000mm
1012mm
—
Fork Offset/Rake
47mm
47mm
47mm
—
Fork Length, Unknown
384mm
405mm
405mm
—
Trail
67.7mm
high
71.2mm
high
69.5mm
high
—
—
Mechanical Trail
63.8mm
67.3mm
65.8mm
—
Wheel Flop
21.3mm
21.9mm
21.2mm
—
Standover Height
719mm
757mm
782mm
834mm
Tire to Pedal Spindle
79.8mm
170 mm cranks
63.8mm
170 mm cranks
75.7mm
170 mm cranks
—
170 mm cranks
Pedal Spindle to Ground Clearance
97mm
170 mm cranks
105mm
170 mm cranks
105mm
170 mm cranks
100mm
170 mm cranks

GRX RX810 Build

47
50
53
59
Wheel Size
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
Tire Width
40mm
40mm
40mm
35mm
Tire Outer Diameter
664mm
702mm
702mm
692mm
Bike Length with Tires
1651mm
1702mm
1714mm
—
Crank Length
170mm
—
—
—
Handlebar Width
400mm
—
—
—
Stem Length
70mm
—
—
—

Published Sizing Recommendations

PBH
—
—
—
88 in
to
90 in

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
All-road/Gravel