2020 Ridley

Noah Fast - Shimano Ultegra Di2

A carbon frame aero bike with high-end components and rim brakes.
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MSRP€7,399 (about $8,130)
FrameCarbon
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 11 Electronic
GroupsetUltegra Di2, Rotor
BrakesRim
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Insights
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 Fast - Shimano Ultegra Di2

40 mph

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Highest gear

(descending)

Reviews
Cyclist
Ridley Noah Fast Disc review

Feb 2019 · Jack Elton-Walters

A wind tunnel tested speed machine that'd benefit from a greater balance of climbing ability and comfort to complement its aero credentials

Highs
  • Lives up to its ‘Fast’ name on the flat

  • Handles well

  • Looks good

Lows
  • Can lag a bit on climbs

  • Pricy compared to market rivals

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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

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Canadian Cycling Magazine
Ridley Noah SL Ultegra Di2 review

Jan 2018 · Matthew Pioro

An aerodynamic road bike ready for anything

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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

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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

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Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

Noah Fast, 50T-40T-30T High Modulus Unidirectional Carbon, In-Mould F-Surface Technology

Fork

Noah Fast, 50T-40T-30T High Modulus Unidirectional Carbon, In-Mould F-Surface Technology

Stem

Ridley Fast Integrated Cockpit

Handlebar

Ridley Fast Integrated Cockpit

Saddle

Selle Italia SLR

Seatpost

Noah Fast seatpost

TypeRigid

Groupset
Rear Derailleur

Shimano Ultegra Di2

Front Derailleur

Shimano Ultegra Di2

Crank

Rotor 3D+ 52/36

Shifters

Shimano Ultegra Di2

Cassette

Shimano Ultegra 11-30

Chain

KMC X11

Brakes

Shimano Ultegra

TypeRim

Wheels
Rims

Forza R45_17CC, DT Swiss 350

Tires

Vittoria Corsa 25mm

Rider Notes
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Last updated June 23
Not listed for 1,389 days