Dolan ADX Titanium Disc Shimano Dura-Ace R9270 Di2 12spd

2025 RoadEndurance Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £3,999 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 12 34–50t / 11–30t
Gear range: 401%
Frame: Titanium
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 157.5–165.1
SM 167.6–170.2
MD 172.7–175.3
LG 177.8–180.3
XL 182.9–190.5

Components

14 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

ADX Titanium Disc Frame Not identified

Suspension

1 part

Fork
- Alpina

Drivetrain

5 parts

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
Frame
Reachmm	373	377	381	384.8	390.2
Stackmm	550.1	568.7	585.9	597.3	623.1
Top tube lengthmm	531	539	549	567	580
Seat tube lengthmm	505	525	545	565	585
Head tube lengthmm	135	152	170	180	205
Head tube angle	72.5°	73°	73°	73.5°	74°
Seat tube angle	74.5°	74°	74°	73.5°	73.5°
Stack/reach ratio	1.48	1.51	1.54	1.55	1.60
Suspension and parts
Crank lengthmm	170	170	172.5	172.5	175
Handlebar widthmm	420	420	440	440	460
Stem lengthmm	90	100	110	120	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: Titanium
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 34
Largest chainring: 50
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 30
Lowest gear: 32.9 in
Highest gear: 131.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Electronic

Additional specifications

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

32.9 gear inches

This value is above the central range for this class.

Cohort: Road / Endurance Model year: 2025
Sample: 546 bicycles with this information
Coverage: 81.8% of the class

Highest gear

131.8 gear inches

This value is within the central range for this class.

Cohort: Road / Endurance Model year: 2025
Sample: 546 bicycles with this information
Coverage: 81.8% of the class

Shifting

Electronic

356 of 663 bicycles with this information use electronic shifting.

Cohort: Road / Endurance Model year: 2025
Sample: 663 bicycles with this information
Coverage: 99.4% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 12.6 km/h
Highest gear: 50.5 km/h

Total gear range 401%

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: 32.9–131.8 gear inches
Class reference (p10–p90): 26.6–139.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Endurance Model year: 2025
Lowest gear: 546 bicycles with this information, 81.8% of the class
Highest gear: 546 bicycles with this information, 81.8% 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
Specification	This bicycle Dolan ADX Titanium Disc Shimano Dura-Ace R9270 Di2 12spd	Dolan ADX Titanium Disc Road Bike - Campag 12x2 Chorus	Dolan ADX Titanium Disc Shimano 12s 105 R7120	Dolan ADX Titanium Disc Shimano 12s 105 R7170 Di2	Dolan ADX Titanium Disc Shimano Ultegra R8170 Di2 12spd	Dolan ADX Titanium Road Bike - Campag Centaur
Frame
Frame weight	Not informed	Not informed	Not informed	Not informed	Not informed	1.64 kg
Drivetrain
Rear sprockets	12	12	12	12	12	11
Largest sprocket	30	29	34	34	30	29
Lowest gear	32.9 in	34.0 in	29.0 in	29.0 in	32.9 in	34.0 in
Brakes
Brake type	Hydraulic disc	Hydraulic disc	Hydraulic disc	Hydraulic disc	Hydraulic disc	Rim brake
Cockpit
Shifting	Electronic	Mechanical	Mechanical	Electronic	Electronic	Mechanical
Other specifications
Tire width	28c	28c	28c	28c	28c	25c
Bottom bracket standard	Not informed	Not informed	Not informed	Not informed	T47	BSA