Ridley Helium SLA Disc - ML Shimano 105

Name: Ridley Helium SLA Disc - ML Shimano 105
Brand: Ridley

2019 RoadRace Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €1,899 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 34–50t / 11–30t
Gear range: 401%
Frame: Aluminum
Brakes: Hydraulic disc

Not published by the manufacturer

Sizes and geometry

Components

13 of 15 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 SLA Disc, 6061 and 6066 Aluminium, 12mm TA, Flatmount Not identified

Suspension

1 part

Fork

Helium SLA Disc 30T-24T HM Unidirectional Carbon, 12mm TA, Flatmount Not identified

Drivetrain

6 parts

Brakes

1 part

Brakes
- Shimano 105

Wheels and tires

2 parts

Cockpit and contact points

4 parts

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 34
Largest chainring: 50
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 30
Lowest gear: 32.9 in
Highest gear: 131.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Wheel material: Aluminum
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

32.9 gear inches

This value is within the central range for this class.

Cohort: Road / Race Model year: 2019
Sample: 504 bicycles with this information
Coverage: 83.8% of the class

Highest gear

131.8 gear inches

This value is within the central range for this class.

Cohort: Road / Race Model year: 2019
Sample: 504 bicycles with this information
Coverage: 83.8% of the class

Shifting

Mechanical

282 of 601 bicycles with this information use electronic shifting.

Cohort: Road / Race Model year: 2019
Sample: 601 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 12.6 km/h
Highest gear: 50.5 km/h

Total gear range 401%

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: 32.9–131.8 gear inches
Class reference (p10–p90): 30.8–137.1 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Race Model year: 2019
Lowest gear: 504 bicycles with this information, 83.8% of the class
Highest gear: 504 bicycles with this information, 83.8% 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 2019 builds

Differences across 2019 builds
Specification	This bicycle Ridley Helium SLA Disc - ML Shimano 105	Ridley Helium SLA - ML Shimano 105	Ridley Helium SLA Tiagra	Ridley Helium SLX - (Dreambuilder) Red eTap	Ridley Helium SLX - (Dreambuilder) Super Record 12sp	Ridley Helium SLX Ultegra
Frame
Frame material	Aluminum	Aluminum	Aluminum	Carbon	Carbon	Carbon
Drivetrain
Smallest chainring	34	34	34	36	36	36
Largest chainring	50	50	50	52	52	52
Rear sprockets	11	11	11	11	12	11
Smallest sprocket	11	11	11	11	12	11
Largest sprocket	30	30	32	28	32	30
Lowest gear	32.9 in	32.9 in	30.8 in	37.3 in	32.6 in	34.8 in
Highest gear	131.8 in	131.8 in	131.8 in	137.1 in	125.7 in	137.1 in
Brakes
Brake type	Hydraulic disc	Rim brake	Rim brake	Rim brake	Rim brake	Rim brake
Cockpit
Shifting	Mechanical	Mechanical	Mechanical	Electronic	Mechanical	Mechanical
Other specifications
Wheel material	Aluminum	Aluminum	Aluminum	Carbon	Carbon	Aluminum