Rose Backroad FF GRX RX825 Di2

Name: Rose Backroad FF GRX RX825 Di2
Brand: Rose

2024 RoadGravel Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €4,799 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 12 31–48t / 11–34t
Gear range: 479%
Weight: 8.2 kg 18.1 lb · Reference configuration not specified
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 157–169
SM 167–176
MD 174–181
MD/LG 179–186
LG 183–193
XL 191–200

Components

12 of 16 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

ROSE Backroad FF, high modulus carbon, 12x142, Pressfit BB86, Frameweight at size M ca. 1070g Rotten Candy XS Not identified

Suspension

1 part

Fork
- Rose

Drivetrain

8 parts

Bottom bracket

BB86/BB92, press-fit Not identified
Cassette

Article: 2717857 11-34 Not identified
Chain
- Shimano Deore CN-M6100
CN-M6100NC-M6100
Crankset
- Shimano GRX FC-RX820-2 12 speeds
FC-RX820
Front derailleur
- Shimano GRX FD-RX825 2 speeds
FD-RX825
Power meter
- Shimano GRX FC-RX820-2 12 speeds
FC-RX820
Rear derailleur
- Shimano GRX RD-RX825 12 speeds
RD-RX825
Shifters
- Shimano GRX ST-RX825
ST-RX825BR-RX820

Brakes

1 part

Brakes
- Shimano GRX BR-RX820
BR-RX820ST-RX825

Wheels and tires

1 part

Rims
- Rose

Cockpit and contact points

4 parts

Handlebar
- Rose
Pedals

Pedals are not included and must be ordered separately Not identified
Saddle
- Selle Italia FLITE Boost
Seatpost
- Rose

Sizes and geometry

6 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 396mm

Stack 558mm

Wheelbase 1016mm

Head angle 72.0°

Seat angle 75.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	377	387	396	405	418	432
Stackmm	523	542	558	574	592	616
Top tube lengthmm	505	527	546	564	582	603
Seat tube lengthmm	450	482	505	525	550	585
Head tube lengthmm	100	118	134	153	171	195
Head tube angle	71.25°	71.75°	72°	72.25°	72.5°	72.5°
Seat tube angle	76.25°	75.5°	75°	74.5°	74.5°	74.5°
Chainstay lengthmm	420	420	420	420	420	420
Wheelbasemm	993	1005	1016	1030	1046	1067
Front centermm	585	596	607	620	636	657
Bottom bracket dropmm	75	75	75	72	72	72
Bottom bracket heightmm	274	274	274	277	277	277
Standover heightmm	751	777	796	817	837	868
Fork rakemm	48	48	48	48	48	48
Trailmm	68	65	64	61	60	61
Stack/reach ratio	1.39	1.40	1.41	1.42	1.42	1.43
Suspension and parts
Crank lengthmm	170	170	172.5	172.5	175	175
Handlebar widthmm	380	380	400	400	400	400
Stem lengthmm	90	90	100	100	110	110

Not published by the manufacturer: Front travel, Rear travel, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Fork material: Carbon
Bicycle weight: 8.2 kg

18.1 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 31
Largest chainring: 48
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 26.4 in
Highest gear: 126.6 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Electronic

Additional specifications

Bottom bracket standard: BB86/BB92
Power meter: Shimano FC-RX820-2 GRX 170mm, 31-48, Shimano 4iiii FC-RX820-2 170mm, 31-48
Tire clearance: Maximum tire width: 45c
Wheel material: Carbon
Wheel size: 700c

Technical analysis

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

26.4 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2024
Sample: 1,716 bicycles with this information
Coverage: 76.6% of the class

Highest gear

126.6 gear inches

This value is above the central range for this class.

Cohort: Road / Gravel Model year: 2024
Sample: 1,716 bicycles with this information
Coverage: 76.6% of the class

Shifting

Electronic

771 of 2,238 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2024
Sample: 2,238 bicycles with this information
Coverage: 99.9% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 10.1 km/h
Highest gear: 48.5 km/h

Total gear range 479%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 26.4–126.6 gear inches
Class reference (p10–p90): 23.2–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2024
Lowest gear: 1716 bicycles with this information, 76.6% of the class
Highest gear: 1716 bicycles with this information, 76.6% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2024 builds

Differences across 2024 builds
Specification	This bicycle Rose Backroad FF GRX RX825 Di2	Rose Backroad AL Apex XPLR 1x12	Rose Backroad AL EQ	Rose Backroad AL GRX RX400	Rose Backroad AL GRX RX600	Rose Backroad AL GRX RX610 1x12
Frame
Frame material	Carbon	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum
Bicycle weight	8.2 kg	9.7 kg	11.3 kg	10.1 kg	9.7 kg	9.9 kg
Drivetrain
Front chainrings	2	1	2	2	2	1
Smallest chainring	31	40	30	30	30	40
Largest chainring	48	40	46	46	46	40
Rear sprockets	12	12	11	10	11	12
Smallest sprocket	11	11	11	11	11	10
Largest sprocket	34	44	34	34	34	51
Lowest gear	26.4 in	26.4 in	25.6 in	25.6 in	25.6 in	22.8 in
Highest gear	126.6 in	105.5 in	121.3 in	121.3 in	121.3 in	116.0 in
Cockpit
Shifting	Electronic	Mechanical	Mechanical	Mechanical	Mechanical	Mechanical
Other specifications
Bottom bracket standard	BB86/BB92	Not informed	Not informed	Not informed	Not informed	BB86/BB92
Power meter	Shimano FC-RX820-2 GRX 170mm, 31-48, Shimano 4iiii FC-RX820-2 170mm, 31-48	Not informed	Not informed	Not informed	Not informed	Not informed
Tire clearance	Maximum tire width: 45c	Maximum tire width: 47c	Not informed	Maximum tire width: 47c	Maximum tire width: 47c	Maximum tire width: 47c
Wheel material	Carbon	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum
Wheel size	700c	650b / 700c	700c	650b / 700c	650b / 700c	650b / 700c
Tire width	Not informed	Not informed	35c	Not informed	Not informed	45c