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2024 Ribble

Ultra SL - Pro

An aero bike with modest components and hydraulic disc brakes.
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Manufacturer Price

£4,999($6,726)
ForkCarbon
Wheels700c Carbon
Drivetrain2 × 12
GroupsetUltegra
BrakesHydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Ultra SL - Pro
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

Ultra SL - Pro

40 mph

Similar Bikes

Highest gear

(descending)

Sizing
XS

5'2" – 5'6"

SM

5'4" – 5'8"

MD

5'6" – 5'11"

LG

5'9" – 6'2"

XL

6'0" – 6'4"

Rider Fit Notes

None yet.

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Reviews

Summary

The Ribble Ultra triathlon bike is praised for its exceptional speed and aerodynamic efficiency, making it a standout for time trials and triathlons. Its aggressive design and stiffness contribute to excellent power transfer, though some riders find it less comfortable on longer rides. Customization options and competitive pricing add to its appeal, despite some handling and comfort drawbacks.

Pros
  • Exceptional speed and aerodynamic efficiency

  • Excellent power transfer

  • Competitive pricing

  • Customization options

  • Aggressively optimized frameset

Cons
  • Less comfortable on longer rides

  • Handling can be challenging

  • Limited adjustability with integrated handlebar systems

  • Ride quality can be juddery on rough roads

Key Quotes
It’s so focused I’m loath to put it in a box, as boxes are hideously un-aerodynamic.
Cycling News logoCycling News
The Ribble Ultra SL R is one of the most progressive aero road bikes to launch in recent years.
BikeRadar logoBikeRadar
Cycling is all about the social aspect for me and this bike will be a talking point.
road.cc logoroad.cc

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road.cc
Ribble Ultra-Race 105 Di2

Oct 2025

Has everything a race bike needs for performance, but lacks the refinement of others in terms of ride quality

Highs
  • 105 Di2 is a great groupset

  • Impressive stiffness where it matters

  • Carbon cockpit is a bonus at this price

Lows
  • Wheels are heavy

  • Ride quality is unforgiving

Read Review

Cyclist
Ribble Ultra-Race road bike review

Jul 2025 · Laurence Kilpatrick

Almost four years after the launch of its fiercely aero-focussed Ultra Aero SLR, the Ribble has released the Ultra-Race, a

Highs
  • Lively geometry

  • Both light and aerodynamic

  • Clearance for 32mm tyres

  • New bars are comfortable

Lows
  • Pricey in this build

Read Review

Geometry
Specs
Build
Fork

Ultra Road SL Disc Fork

Handlebar

Embossed Black Bar Tape

Groupset
Crank

FC-R8100 Ultegra 12spd Chainset 165mm 52-36T

Cassette

CS-R8101 Ultegra 12spd Cassette HG 11-34T

Brakes

Disc Brake Adapter Rear 160mm Flat to Flat

TypeHydraulic Disc

Wheels
Rims

Cosmic S Disc Front Wheel 700c CL

Rider Notes
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First added May 7

Last updated February 22

Not listed for 464 days