Ridley Helium SLX Shimano Ultegra

Name: Ridley Helium SLX Shimano Ultegra
Brand: Ridley

2021 RoadRace Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €3,699 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 11–32t
Gear range: 291%
Weight: 7.06 kg 15.6 lb · Reference configuration not specified
Frame: Carbon
Brakes: Rim brake

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

13 of 16 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

Helium SLX, 60T-40T-30T HM UD Carbon, Ultimate Stiffness-to-Weight Lay-Up Not identified

Suspension

1 part

Fork
- 4ZA

Drivetrain

6 parts

Cassette
- Shimano Ultegra CS-R8000 11 speeds
CS-R8000
Chain
- KMC X11 11 speeds
Crankset

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

Brakes

1 part

Brakes
- Shimano Ultegra BR-R8000
BR-R8000

Wheels and tires

2 parts

Cockpit and contact points

5 parts

Handlebar
- Forza
Pedals

Not included ** Not identified
Saddle
- Selle Italia
Seatpost
- Forza
Stem
- Forza

Sizes and geometry

6 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 6 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	379	374	384	390	396	403
Stackmm	507	527	542	573	599	624
Top tube lengthmm	515	525	545	565	585	600
Seat tube lengthmm	450	480	510	540	570	600
Head tube lengthmm	110	130	145	175	205	230
Head tube angle	71.8°	72°	73°	73.5°	73.5°	74°
Seat tube angle	75°	74°	73.5°	73°	72.5°	72.5°
Chainstay lengthmm	405	405	405	405	408	408
Wheelbasemm	970	970	977	987	1005	1014
Front centermm	575	575	581	591	605	614
Bottom bracket dropmm	68	68	66	66	63	63
Bottom bracket heightmm	268	268	270	270	273	273
Fork rakemm	45	45	46	45	45	45
Trailmm	63	62	55	53	53	50
Stack/reach ratio	1.34	1.41	1.41	1.47	1.51	1.55

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: 7.06 kg

15.6 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: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Wheel material: Aluminum
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

283 of 632 bicycles with this information use electronic shifting.

Cohort: Road / Race Model year: 2021
Sample: 632 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
Specification	This bicycle Ridley Helium SLX Shimano Ultegra	Ridley Helium SLX Disc Shimano Ultegra	Ridley Helium SLX Disc Shimano Ultegra Di2	Ridley Helium SLX Disc - HDB Shimano Ultegra Di2	Ridley Helium SLX Disc - HDB Shimano Ultegra
Frame
Bicycle weight	7.06 kg	Not informed	Not informed	Not informed	Not informed
Drivetrain
Largest sprocket	32	32	30	30	30
Smallest chainring	Not informed	36	36	36	36
Largest chainring	Not informed	52	52	52	52
Lowest gear	Not informed	32.6 in	34.8 in	34.8 in	34.8 in
Highest gear	Not informed	137.1 in	137.1 in	137.1 in	137.1 in
Brakes
Brake type	Rim brake	Hydraulic disc	Hydraulic disc	Hydraulic disc	Hydraulic disc
Cockpit
Shifting	Mechanical	Mechanical	Electronic	Electronic	Mechanical
Other specifications
Wheel material	Aluminum	Carbon	Carbon	Carbon	Aluminum
Tire width	Not informed	Not informed	Not informed	25c	Not informed