Ridley Noah Fast 3.0 Shimano Ultegra Di2 2x12sp

2026 RoadAero Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €8,799 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 12 36–52t / 11–30t
Gear range: 394%
Frame: Carbon
Brakes: Hydraulic disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

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

Noah Fast, Ultra HM carbon, 12x142mm, BB86 Not identified

Suspension

1 part

Fork

Noah Fast 7E8 45mm/NF301Am Not identified

Drivetrain

7 parts

Brakes

2 parts

Brakes

Flat Mount Not identified
Disc rotors
- Shimano RT-CL800
RT-CL800

Wheels and tires

1 part

Rims
- DT Swiss

Cockpit and contact points

4 parts

Handlebar
- 4ZA
Pedals

Not included ** Not identified
Saddle
- Selle Italia SLR
Seatpost
- Deda

Sizes and geometry

5 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size SM

Table

Reach 410mm

Stack 521mm

Wheelbase 996mm

Head angle 73.0°

Seat angle 75.5°

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 Reach Stack

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	386	399	410	420	428
Stackmm	497	504	521	541	565
Top tube lengthmm	505	525	545	565	585
Seat tube lengthmm	480	485	510	540	560
Head tube lengthmm	95	100	115	135	160
Head tube angle	71.5°	72°	73°	73.5°	73.5°
Seat tube angle	76.5°	76°	75.5°	75°	74.5°
Chainstay lengthmm	407	407	407	407	407
Wheelbasemm	981	993	996	1007	1023
Front centermm	585	597	599	610	626
Bottom bracket dropmm	72	72	70	70	70
Bottom bracket heightmm	264	264	266	266	266
Fork rakemm	50	50	45	45	45
Trailmm	60	57	56	53	53
Stack/reach ratio	1.29	1.26	1.27	1.29	1.32

Not published by the manufacturer: Standover height, 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
Weight limit: 110 kg

242.5 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 36
Largest chainring: 52
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 30
Lowest gear: 34.8 in
Highest gear: 137.1 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
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

34.8 gear inches

This value is above the central range for this class.

Cohort: Road / Aero Model year: 2026
Sample: 283 bicycles with this information
Coverage: 79.9% of the class

Highest gear

137.1 gear inches

This value is within the central range for this class.

Cohort: Road / Aero Model year: 2026
Sample: 283 bicycles with this information
Coverage: 79.9% of the class

Shifting

Electronic

270 of 352 bicycles with this information use electronic shifting.

Cohort: Road / Aero Model year: 2026
Sample: 352 bicycles with this information
Coverage: 99.4% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 13.3 km/h
Highest gear: 52.5 km/h

Total gear range 394%

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: 34.8–137.1 gear inches
Class reference (p10–p90): 28.2–139.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Aero Model year: 2026
Lowest gear: 283 bicycles with this information, 79.9% of the class
Highest gear: 283 bicycles with this information, 79.9% 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 2026 builds
Specification	This bicycle Ridley Noah Fast 3.0 Shimano Ultegra Di2 2x12sp	Ridley Noah 3.0 Shimano 105 Di2 2x12s	Ridley Noah 3.0 Shimano Dura-Ace Di2 2x12	Ridley Noah 3.0 Shimano Ultegra Di2 2x12sp	Ridley Noah 3.0 SRAM Force AXS 2x12sp	Ridley Noah 3.0 SRAM Rival AXS 2x12sp
Frame
Weight limit	110 kg	Not informed	Not informed	Not informed	Not informed	Not informed
Drivetrain
Smallest chainring	36	34	36	36	35	35
Largest chainring	52	50	52	52	48	48
Smallest sprocket	11	11	11	11	10	10
Largest sprocket	30	34	30	30	33	36
Lowest gear	34.8 in	29.0 in	34.8 in	34.8 in	30.8 in	28.2 in
Highest gear	137.1 in	131.8 in	137.1 in	137.1 in	139.2 in	139.2 in
Other specifications
Bottom bracket standard	BB86/BB92	Not informed	Not informed	Not informed	Not informed	Not informed
Power meter	Not informed	Not informed	Not informed	Not informed	SRAM Force AXS incl spindle powermeter // 12s // 170 // 48-35Additional specification: Model display: Force AXSAdditional specification: Model id: force-axs	Not informed