Dolan GXA Aluminium Disc Gravel Bike - HDR Shimano GRX RX810 2x11

2022 RoadGravel Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £2,199 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 31–48t / 11–30t
Gear range: 422%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

49cm 155–163
52cm 161–169
54cm 166–175
56cm 172–181
58cm 178–186
61cm 183–191

Components

14 of 20 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

GXA Gravel Frame - Battleship Grey - (49cm X-SML) Not identified

Suspension

1 part

Fork
- Dolan

Drivetrain

7 parts

Bottom bracket

Tthreaded Not identified
Cassette
- Shimano Ultegra CS-R8000 11 speeds
CS-R8000
Chain
- KMC X11 11 speeds
Crankset
- Shimano GRX FC-RX810 11 speeds 48/31t
FC-RX810
Front derailleur
- Shimano GRX FD-RX810-F 2 speeds
FD-RX810
Rear derailleur
- Shimano GRX RD-RX810 11 speeds
RD-RX810
Shifters
- Shimano GRX ST-RX810
ST-RX810

Brakes

2 parts

Brakes

Hydraulic Disc Not identified
Disc rotors
- Shimano SM-RT800
SM-RT800

Wheels and tires

2 parts

Cockpit and contact points

5 parts

Other components

2 parts

Fenders

ADV A50 700x50mm Mudguards, +£39.98 Not identified
Racks

None-Fitted Not identified

Sizes and geometry

6 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size 54cm

Table

Geometry diagram unavailable

The drawing needs wheelbase, chainstay length and bottom bracket drop / Bottom bracket height, which the manufacturer did not publish. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	366	370	371	380	383	404.2
Stackmm	541	560	572	592	609	624
Top tube lengthmm	525	535	545	560	575	595
Seat tube lengthmm	490	520	540	560	580	610
Head tube lengthmm	120	140	150	170	190	210
Head tube angle	70.5°	71°	71.5°	72°	72°	72°
Seat tube angle	74.5°	74°	73°	73°	72.5°	73°
Stack/reach ratio	1.48	1.51	1.54	1.56	1.59	1.54

Not published by the manufacturer: Chainstay length, Wheelbase, Front center, Bottom bracket drop, Bottom bracket height, Standover height, Fork rake, Trail, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 31
Largest chainring: 48
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 30
Lowest gear: 30.0 in
Highest gear: 126.6 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Tire width: 28c
Wheel material: Aluminum
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

30.0 gear inches

This value is above the central range for this class.

Cohort: Road / Gravel Model year: 2022
Sample: 1,201 bicycles with this information
Coverage: 84.1% of the class

Highest gear

126.6 gear inches

This value is above the central range for this class.

Cohort: Road / Gravel Model year: 2022
Sample: 1,201 bicycles with this information
Coverage: 84.1% of the class

Shifting

Mechanical

373 of 1,428 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2022
Sample: 1,428 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.5 km/h
Highest gear: 48.5 km/h

Total gear range 422%

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: 30.0–126.6 gear inches
Class reference (p10–p90): 24.2–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2022
Lowest gear: 1201 bicycles with this information, 84.1% of the class
Highest gear: 1201 bicycles with this information, 84.1% 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 2022 builds

Differences across 2022 builds
Specification	This bicycle Dolan GXA Aluminium Disc Gravel Bike - HDR Shimano GRX RX810 2x11	Dolan GXA Aluminium Disc Gravel Bike - Campag Ekar 1x13	Dolan GXA Aluminium Disc Gravel Bike - HDR Shimano 105 R7020	Dolan GXA Aluminium Disc Shimano 12s 105 R7170 Di2	Dolan GXA Aluminium Disc Gravel Bike - HDR Shimano GRX RX600 1x11	Dolan GXA Aluminium Disc Gravel Bike - HDR Shimano GRX RX600 2x11
Drivetrain
Front chainrings	2	1	2	2	1	2
Smallest chainring	31	38	34	34	40	30
Largest chainring	48	38	50	50	40	46
Rear sprockets	11	13	11	12	11	11
Smallest sprocket	11	9	11	11	11	11
Largest sprocket	30	36	28	34	28	28
Lowest gear	30.0 in	30.6 in	35.2 in	29.0 in	41.4 in	31.1 in
Highest gear	126.6 in	122.4 in	131.8 in	131.8 in	105.5 in	121.3 in
Cockpit
Shifting	Mechanical	Mechanical	Mechanical	Electronic	Mechanical	Mechanical