Dolan GXC Carbon Disc Gravel Bike - HDR Shimano GRX 1x11 RX815 Di2

2023 RoadGravel Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £3,599 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 11 40t / 11–30t
Gear range: 273%
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 157.5–167.5
SM 162–172.5
MD 172.5–180
LG 177.5–187.5
XL 185–192.5
XXL Not informed

Components

12 of 18 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

Dolan GXC Carbon Gravel Frame(X-SML) Not identified

Suspension

1 part

Fork
- Alpina

Drivetrain

5 parts

Cassette
- Shimano Ultegra CS-R8000 11 speeds
CS-R8000
Chain
- KMC X11 11 speeds
Crankset
- Shimano GRX FC-RX810 11 speeds 40t
FC-RX810
Rear derailleur

GRX-RD-RX817 - (42T) rear derailleur Not identified

RD-RX817
Shifters
- Shimano GRX ST-RX815
ST-RX815

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 MD

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
Frame
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
Suspension and parts
Crank lengthmm	170	172.5	172.5	172.5	175	—
Handlebar widthmm	400	420	440	440	460	—
Stem lengthmm	80	90	100	110	120	—

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, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

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

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 40
Largest chainring: 40
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 30
Lowest gear: 38.7 in
Highest gear: 105.5 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Electronic

Additional specifications

Tire width: 32c
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

38.7 gear inches

This value is above the central range for this class.

Cohort: Road / Gravel Model year: 2023
Sample: 1,654 bicycles with this information
Coverage: 79.1% of the class

Highest gear

105.5 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2023
Sample: 1,654 bicycles with this information
Coverage: 79.1% of the class

Shifting

Electronic

688 of 2,086 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2023
Sample: 2,086 bicycles with this information
Coverage: 99.8% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 14.8 km/h
Highest gear: 40.4 km/h

Total gear range 273%

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: 38.7–105.5 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: 2023
Lowest gear: 1654 bicycles with this information, 79.1% of the class
Highest gear: 1654 bicycles with this information, 79.1% 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 2023 builds
Specification	This bicycle Dolan GXC Carbon Disc Gravel Bike - HDR Shimano GRX 1x11 RX815 Di2	Dolan GXC Carbon Disc Gravel Bike - Campag 12x2 Chorus	Dolan GXC Carbon Disc Gravel Bike - Campag Ekar 1x13	Dolan GXC Carbon Disc Gravel Bike - HDR Shimano 105 R7020	Dolan GXC Carbon Disc Shimano 12s 105 R7120	Dolan GXC Carbon Disc Shimano 12s 105 R7170 Di2
Drivetrain
Front chainrings	1	2	1	2	2	2
Smallest chainring	40	34	38	34	34	34
Largest chainring	40	50	38	50	50	50
Rear sprockets	11	12	13	11	12	12
Smallest sprocket	11	11	9	11	11	11
Largest sprocket	30	29	36	28	34	34
Lowest gear	38.7 in	34.0 in	30.6 in	35.2 in	29.0 in	29.0 in
Highest gear	105.5 in	131.8 in	122.4 in	131.8 in	131.8 in	131.8 in
Cockpit
Shifting	Electronic	Mechanical	Mechanical	Mechanical	Mechanical	Electronic
Other specifications
Bottom bracket standard	Not informed	BB86/BB92	BB86/BB92	BB86/BB92	Not informed	Not informed