Ribble Ultra SL - Pro

2024 RoadAero Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £4,999 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 12 36–52t / 11–34t
Gear range: 446%
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 160–166
SM 164–171
MD 169–179
LG 177–186
XL 184–191

Components

2 of 6 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.

Suspension

1 part

Fork

Ultra Road SL Disc Fork Not identified

Drivetrain

2 parts

Cassette
- Shimano Ultegra CS-R8101 12 speeds 11–34t
CS-R8101
Crankset
- Shimano Ultegra FC-R8100 36t
FC-R8100

Brakes

1 part

Brakes

Disc Brake Adapter Rear 160mm Flat to Flat Not identified

Wheels and tires

1 part

Rims

Cosmic S Disc Front Wheel 700c CL Not identified

Cockpit and contact points

1 part

Handlebar

Embossed Black Bar Tape Not identified

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 392mm

Stack 545mm

Wheelbase 985mm

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 Reported by the manufacturer

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	379	385	392	401	410
Stackmm	506	523	545	564	583
Top tube lengthmm	515	535	555	576	590
Seat tube lengthmm	470	500	520	540	560
Head tube lengthmm	105	120	140	160	180
Head tube angle	72°	73°	73°	73.5°	73.5°
Seat tube angle	75°	74°	73.5°	73.3°	73.3°
Chainstay lengthmm	410	410	410	410	410
Wheelbasemm	981	975	985	999	1014
Front centermm	518	575	585	598	613
Bottom bracket dropmm	69	69	69	69	69
Bottom bracket heightmm	267	267	267	267	267
Fork rakemm	53	45	41	45	46
Trailmm	53	56	60	53	52
Stack/reach ratio	1.34	1.36	1.39	1.41	1.42
Suspension and parts
Crank lengthmm	165	170	170	172.5	172.5

Not published by the manufacturer: Standover height, Front travel, Rear travel, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Fork material: Carbon

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: 34
Lowest gear: 30.7 in
Highest gear: 137.1 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Shifting: Mechanical

Additional specifications

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

30.7 gear inches

This value is within the central range for this class.

Cohort: Road / Aero Model year: 2024
Sample: 333 bicycles with this information
Coverage: 76.2% of the class

Highest gear

137.1 gear inches

This value is within the central range for this class.

Cohort: Road / Aero Model year: 2024
Sample: 333 bicycles with this information
Coverage: 76.2% of the class

Shifting

Mechanical

323 of 437 bicycles with this information use electronic shifting.

Cohort: Road / Aero Model year: 2024
Sample: 437 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.8 km/h
Highest gear: 52.5 km/h

Total gear range 446%

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: 30.7–137.1 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: 2024
Lowest gear: 333 bicycles with this information, 76.2% of the class
Highest gear: 333 bicycles with this information, 76.2% 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 2024 builds

Differences across 2024 builds
Specification	This bicycle Ribble Ultra SL - Pro	Ribble Ultra SL - Enthusiast	Ribble Ultra SL - Hero	Ribble Ultra SL R - Enthusiast	Ribble Ultra SL R - Hero	Ribble Ultra SL R - Sport
Drivetrain
Smallest chainring	36	34	36	36	36	34
Largest chainring	52	50	52	52	52	50
Largest sprocket	34	36	30	34	30	36
Lowest gear	30.7 in	27.4 in	34.8 in	30.7 in	34.8 in	27.4 in
Highest gear	137.1 in	131.8 in	137.1 in	137.1 in	137.1 in	131.8 in
Other specifications
Wheel material	Carbon	Aluminum	Carbon	Carbon	Aluminum	Aluminum