Dolan GXC 2.0 Carbon Disc Gravel Bike - HDR Shimano GRX RX610 1x12 2x12

2025 RoadGravel Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £2,199 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 12 40t / 11–34t
Gear range: 309%
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 156–166
SM 163–174
MD 171–182
LG 179–189
XL 185–195

Components

13 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 2.0 - (Extra Small - 5'2" - 5'5" - 157.5-167.5cm) Not identified

Suspension

1 part

Fork
- Alpina

Drivetrain

6 parts

Bottom bracket
- Sugino
Cassette
- Shimano 105 CS-R7101-12 12 speeds
CS-R7101-12
Chain

None-Treatment-Selected Not identified
Crankset
- Shimano GRX FC-RX610-1 12 speeds 40t
FC-RX610
Front derailleur

None
Rear derailleur
- Shimano GRX RD-RX822-GS 12 speeds
RD-RX822-GSRD-RX822GS

Brakes

2 parts

Wheels and tires

2 parts

Cockpit and contact points

5 parts

Other components

2 parts

Fenders

None-Fitted Not identified
Racks

None-Fitted Not identified

Sizes and geometry

5 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 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	366	366	384	393	402
Stackmm	536	536	572	588	603
Top tube lengthmm	515	535	553	567	580
Seat tube lengthmm	470	500	520	540	560
Head tube lengthmm	105	125	140	155	170
Head tube angle	70.5°	71°	71.5°	72°	72°
Seat tube angle	74.5°	74°	73.5°	73.5°	73.5°
Stack/reach ratio	1.46	1.46	1.49	1.50	1.50

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: Carbon
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 40
Largest chainring: 40
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 34.1 in
Highest gear: 105.5 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: T47
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

34.1 gear inches

This value is above the central range for this class.

Cohort: Road / Gravel Model year: 2025
Sample: 1,536 bicycles with this information
Coverage: 76.6% of the class

Highest gear

105.5 gear inches

This value is below the central range for this class.

Cohort: Road / Gravel Model year: 2025
Sample: 1,536 bicycles with this information
Coverage: 76.6% of the class

Shifting

Mechanical

688 of 1,999 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2025
Sample: 1,999 bicycles with this information
Coverage: 99.7% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 13.1 km/h
Highest gear: 40.4 km/h

Total gear range 309%

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: 34.1–105.5 gear inches
Class reference (p10–p90): 22.8–126.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2025
Lowest gear: 1536 bicycles with this information, 76.6% of the class
Highest gear: 1536 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 2025 builds

Differences across 2025 builds
Specification	This bicycle Dolan GXC 2.0 Carbon Disc Gravel Bike - HDR Shimano GRX RX610 1x12 2x12	Dolan GXC 2.0 Carbon Disc Gravel Bike - HDR Shimano GRX RX820 1x12 2x12	Dolan GXC 2.0 Carbon Disc Shimano GRX RX825 Di2 1x12 2x12	Dolan GXC 2.0 Carbon Disc Gravel Bike - 25 Shimano GRX RX827 Di2 1x12 2x12	Dolan GXC 2.0 Carbon Disc SRAM Force XPLR AXS 1x13	Dolan GXC 2.0 Carbon Disc SRAM Red XPLR AXS 1x13
Drivetrain
Front chainrings	1	1	Not informed	1	1	1
Smallest chainring	40	40	Not informed	40	42	42
Largest chainring	40	40	Not informed	40	42	42
Rear sprockets	12	12	12	12	13	13
Smallest sprocket	11	11	11	10	10	10
Largest sprocket	34	30	30	51	46	46
Lowest gear	34.1 in	38.7 in	Not informed	22.8 in	26.5 in	26.5 in
Highest gear	105.5 in	105.5 in	Not informed	116.0 in	121.8 in	121.8 in
Cockpit
Shifting	Mechanical	Mechanical	Electronic	Electronic	Electronic	Electronic
Other specifications
Bottom bracket standard	T47	T47	Not informed	T47	Not informed	Not informed