Ridley Noah Aero + Shimano Ultegra

2021 RoadAero Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €5,569 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 11–32t
Gear range: 291%
Weight: 8.25 kg 18.2 lb · Reference configuration not specified
Frame: Carbon
Brakes: Hydraulic disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

8 of 13 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 Disc Aero+, 30T - 24T HM UD Carbon, F-Tubing, In-Mould F-Surface Plus, F-Steerer Head Tube, TA 12x142mm Not identified

Suspension

1 part

Fork

Noah Disc Aero+, 30T-24T HM, UD Carbon, F-Split Fork, Intgrated Cables Not identified

Drivetrain

5 parts

Cassette
- Shimano Ultegra CS-R8000 11 speeds
CS-R8000
Crankset

RotoR Vegast // 172,5mm Not identified
Front derailleur
- Shimano Ultegra
Rear derailleur
- Shimano Ultegra
Shifters
- Shimano Ultegra

Brakes

1 part

Brakes

Disc Not identified

Wheels and tires

1 part

Rims
- Forza

Cockpit and contact points

4 parts

Handlebar
- Forza
Pedals

Not included ** Not identified
Saddle
- Selle Italia MODEL Y
Seatpost
- Forza

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 384mm

Stack 542mm

Wheelbase 977mm

Head angle 73.0°

Seat angle 73.5°

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	379	374	384	390	396
Stackmm	507	527	542	573	599
Top tube lengthmm	516	525	545	565	585
Seat tube lengthmm	460	475	490	520	550
Head tube lengthmm	110	130	145	175	205
Head tube angle	72°	72°	73°	73.5°	73.5°
Seat tube angle	75°	74°	73.5°	73°	72.5°
Chainstay lengthmm	405	405	405	405	408
Wheelbasemm	970	970	977	987	1005
Front centermm	575	575	581	591	605
Bottom bracket dropmm	68	68	66	66	63
Bottom bracket heightmm	268	268	270	270	273
Fork rakemm	47	45	46	45	45
Trailmm	60	62	55	53	53
Stack/reach ratio	1.34	1.41	1.41	1.47	1.51

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
Bicycle weight: 8.25 kg

18.2 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 32

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Wheel material: Carbon
Wheel size: 700c

Technical analysis

1 measure

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Shifting

Mechanical

87 of 147 bicycles with this information use electronic shifting.

Cohort: Road / Aero Model year: 2021
Sample: 147 bicycles with this information
Coverage: 100.0% 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 2021 builds

Differences across 2021 builds
Specification	This bicycle Ridley Noah Aero + Shimano Ultegra	Ridley Noah Aero + Shimano Ultegra 2x11sp	Ridley Noah Aero + SRAM Force AXS 2x12sp	Ridley Noah Aero + SRAM Force eTap AXS	Ridley Noah Disc Aero + HDB Shimano Ultegra	Ridley Noah Disc Aero + SRAM Force eTap AXS
Frame
Bicycle weight	8.25 kg	8.25 kg	8.25 kg	8.25 kg	Not informed	Not informed
Drivetrain
Rear sprockets	11	11	12	12	11	12
Smallest sprocket	11	11	10	10	11	10
Largest sprocket	32	32	33	33	32	28
Smallest chainring	Not informed	Not informed	35	35	36	35
Largest chainring	Not informed	Not informed	48	48	52	48
Lowest gear	Not informed	Not informed	30.8 in	30.8 in	32.6 in	36.3 in
Highest gear	Not informed	Not informed	139.2 in	139.2 in	137.1 in	139.2 in
Cockpit
Shifting	Mechanical	Mechanical	Electronic	Electronic	Mechanical	Electronic
Other specifications
Tire width	Not informed	Not informed	Not informed	Not informed	25c	25c