2020 ROSE Bikes Backroad GRX RX810

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

Geometry

50
53
55
57
59
62
Stack
536mm
555mm
570mm
586mm
601mm
623mm
Reach
371mm
380mm
386mm
395mm
404mm
417mm
Stack to Reach Ratio
1.44:1
1.46:1
1.48:1
1.48:1
1.49:1
1.49:1
Seat Tube Length, Unknown
450mm
480mm
500mm
520mm
540mm
575mm
Top Tube Length, Effective/Horizontal Unknown
515mm
534mm
550mm
568mm
582mm
602mm
Top Tube Slope
11.7deg
10.3deg
9.7deg
9.2deg
8.5deg
7deg
Head Tube Angle
71deg
71.25deg
71.5deg
71.75deg
72deg
72deg
Seat Tube Angle
75deg
74.5deg
74deg
73.5deg
73.5deg
73.5deg
Head Tube Length
100mm
120mm
135mm
150mm
165mm
188mm
Bottom Bracket Drop
76mm
76mm
76mm
76mm
76mm
76mm
Bottom Bracket Height
273mm
273mm
273mm
273mm
273mm
273mm
Chainstay Length
427mm
427mm
427mm
434mm
434mm
434mm
Chainstay Length Horizontal
420.2mm
420.2mm
420.2mm
427.3mm
427.3mm
427.3mm
Front-Center
585mm
597mm
606mm
617mm
628mm
649mm
Front-Center Horizontal
579.8mm
591.8mm
600.8mm
611.7mm
623.7mm
644.7mm
Wheelbase
1000mm
1012mm
1021mm
1039mm
1051mm
1072mm
Fork Offset/Rake
47mm
47mm
47mm
47mm
47mm
47mm
Fork Length, Unknown
405mm
405mm
405mm
405mm
405mm
405mm
Trail
70.5mm
high
68.8mm
high
67.2mm
high
65.6mm
high
64mm
mid/​neutral
64mm
mid/​neutral
Mechanical Trail
66.6mm
65.2mm
63.7mm
62.3mm
60.9mm
60.9mm
Wheel Flop
21.7mm
21mm
20.2mm
19.5mm
18.8mm
18.8mm
Standover Height
757mm
782mm
799mm
816mm
834mm
862mm
Tire to Pedal Spindle
66mm
170 mm cranks
78mm
170 mm cranks
87mm
170 mm cranks
95.5mm
172.5 mm cranks
104mm
175 mm cranks
125mm
175 mm cranks
Pedal Spindle to Ground Clearance
103mm
170 mm cranks
103mm
170 mm cranks
103mm
170 mm cranks
100.5mm
172.5 mm cranks
98mm
175 mm cranks
98mm
175 mm cranks

GRX RX810 Build

50
53
55
57
59
62
Wheel Size
700C/29 in
622 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
700C/29 in
622 mm BSD
Tire Width
38mm
38mm
38mm
38mm
38mm
38mm
Tire Width Max
45mm
45mm
45mm
45mm
45mm
45mm
Tire Outer Diameter
698mm
698mm
698mm
698mm
698mm
698mm
Bike Length with Tires
1698mm
1710mm
1719mm
1737mm
1749mm
1770mm
Crank Length
170mm
170mm
170mm
172.5mm
175mm
175mm
Handlebar Width
40cm
40cm
42cm
42cm
44cm
44cm
Stem Length
70mm
70mm
80mm
80mm
90mm
100mm

Published Sizing Recommendations

PBH
73 cm
to
77 cm
78 cm
to
81 cm
82 cm
to
84 cm
85 cm
to
87 cm
88 cm
to
90 cm
91 cm
to
94 cm

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
Source:https://www.rosebikes.fi/rose-backroad-grx-rx810-2685545?product_shape=deepest+purple&article_size=50cm