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2017 Ridley

Noah ULTEGRA

A carbon frame aero bike with high-end components and shimano ultegra rim brakes.
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FrameCarbon
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 11
GroupsetUltegra
BrakesShimano Ultegra Rim
Where to Buy
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Noah ULTEGRA
Other Aero bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

41 mph

Noah ULTEGRA

40 mph

Similar Bikes

Highest gear

(descending)

Reviews

Summary

The Ridley Noah is a fast, highly focused aero bike designed for straight-line speed and aggressive riding. It features exceptional stiffness for power transfer and snappy cornering, though it sacrifices some comfort and is heavier on climbs. The bike is competitively priced and offers reliable braking and surefooted handling, making it a strong choice for flat or rolling terrain.

Pros
  • Exceptionally stiff for straight-line speed

  • Competitive stiffness in BB30 bottom bracket and head tube

  • Snappy cornering and response

  • Reliable braking

  • Competitively priced

Cons
  • Sacrifices comfort for speed

  • Heavier on steeper climbs

  • Not ideal for lengthy climbs or rough terrain

Key Quotes
The Noah SL Disc is a purposeful ride and reacts well to inputs, gaining speed and holding on to it
BikeRadar logoBikeRadar
unapologetically stiff
VeloNews logoVeloNews
hard to beat for straight-line speed, especially on flat and rolling terrain
VeloNews logoVeloNews

Feedback?

View all reviews

Cycling Weekly
Ridley Noah Fast Disc Ultegra Di2

Dec 2018 · Paul Norman

Ridley has used its on-site windtunnel to develop new, faster tube profiles and improve the overall aerodynamics of the new Noah Fast, while saving 250g frame weight over its predecessor. The result is a bike that’s not only eye-catching but, as its name says, fast. It’s earned its place on our Editor’s Choice selection of […]

Highs
  • State of the art aero road frameset

  • Good gear range

  • Clean front end looks

  • Excellent power transfer

  • Stable handling at speed

Lows
  • Expensive

  • A little less compliant than best in class aero bikes

Read Review

Canadian Cycling Magazine
Ridley Noah SL Ultegra Di2 review

Jan 2018 · Matthew Pioro

An aerodynamic road bike ready for anything

Read Review

BikeRadar
Ridley Noah SL Disc Ultegra Di2 review

May 2017 · Warren Rossiter

The Noah SL Disc is stiff, fast and aggressive with decent brakes, but it’s no featherweight. Buy if you want to combine unbridled lowland speed with superior braking performance

Highs
  • Acceleration, power transfer, wheels

Lows
  • A little heavier than expected

Read Review

VeloNews
Ridley Noah SL Disc Ultegra Di2

May 2017 · William Tracy

Last year, we called the non-disc brake Noah SL “unapologetically stiff,” and named it the choice bike for sprinters. This year, Ridley’s Noah SL Disc

Read Review

Velo
Ridley Noah SL 40

May 2016 · VeloNews.com

Sprinters, you’ll love this bike because it’s unapologetically stiff. Everyone else, remember what we said about stiffness? The Noah sacrifices just about

Read Review

Road Bike Action
BIKE TEST: Ridley Noah SL 15

Oct 2015 · R BA

An aero-road bike from breezy Belgium

Read Review

Cyclist
Ridley Noah SL review

Oct 2015 · Peter Stuart

The Ridley Noah SL is seeking more speed by being less aerodynamic.

Read Review

Bicycling
The Ridley Noah SL30 Hides from the Wind

Jul 2015 · Greg Kaplan

This Belgian rocketship uses WorldTour level tech to help you slip through the air

Read Review

Geometry
Specs
Build
Frame

Noah, 30T-24T HM Unidirectional carbon, in-mould F-Surface technology

Fork

Noah Aero 30T-24T full carbon

Stem

4ZA Cirrus

Handlebar

4ZA Cirrus Aerobar

Saddle

4ZA Cirrus Pro, Cr/Ti rails

Seatpost

Noah SL Aero Carbon

TypeRigid

Groupset
Rear Derailleur

Shimano Ultegra

Front Derailleur

Shimano Ultegra

Crank

Shimano Ultegra 52/36

Shifters

Shimano Ultegra

Cassette

Shimano 105, 11-28

Chain

KMC X11

Brakes

Shimano Ultegra

TypeShimano Ultegra Rim

Brake Levers

Shimano Ultegra

Wheels
Rims

Fulcrum Racing Aero

Tires

Continental Ultrasport Folding 25mm

Rider Notes
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First added March 3

Last updated March 3

Not listed for 3,374 days