Ridley Ignite A Deore

2018 MountainCross-country Manufacturer page

Fork travel: 100 mm
Wheels: 29″
Drivetrain: 2 × 10 26–36t / 11–42t
Gear range: 529%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
MD 168–180
LG 178–189
XL 186–199

Components

14 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

TIG-welded 6061 triple-hardened and triple-butted aluminum frame. Equipped with: Boost rear axle, Integrated shifter cables, Tapered head tube with integrated 1 1/8” 1 1/2” headset Not identified

Suspension

1 part

Fork
- SR Suntour XCR34

Drivetrain

6 parts

Cassette
- Shimano CS-HG500-10 10 speeds 11–42t
CS-HG500-10
Chain
- KMC X11 11 speeds
Crankset
- Shimano FC-MT500 36/26t
FC-MT500
Front derailleur
- Shimano Deore
Rear derailleur
- Shimano Deore
Shifters
- Shimano Deore

Brakes

1 part

Brakes
- Tektro
HD-M285

Wheels and tires

2 parts

Cockpit and contact points

4 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 418mm

Stack 614mm

Wheelbase 1094mm

Head angle 70.0°

Seat angle 73.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	398	418	440	460
Stackmm	614	614	623	642
Top tube lengthmm	580	600	625	650
Seat tube lengthmm	380	435	485	535
Head tube lengthmm	100	100	110	130
Head tube angle	70°	70°	70°	70°
Seat tube angle	73.5°	73.5°	73.5°	73.5°
Chainstay lengthmm	440	440	440	440
Wheelbasemm	1074	1094	1120	1146
Front centermm	640	660	686	712
Bottom bracket dropmm	58	58	58	58
Bottom bracket heightmm	316	316	316	316
Fork rakemm	35	35	36	35
Trailmm	99	99	98	99
Stack/reach ratio	1.54	1.47	1.42	1.40

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: Aluminum
Fork material: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 26
Largest chainring: 36
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 18.0 in
Highest gear: 94.9 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Air
Tire width: 57c
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

4 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

100 mm

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2018
Sample: 771 bicycles with this information
Coverage: 97.9% of the class

Lowest gear

18.0 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2018
Sample: 724 bicycles with this information
Coverage: 91.9% of the class

Highest gear

94.9 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2018
Sample: 724 bicycles with this information
Coverage: 91.9% of the class

Shifting

Mechanical

18 of 787 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2018
Sample: 787 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.9 km/h
Highest gear: 36.4 km/h

Total gear range 529%

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: 18.0–94.9 gear inches
Class reference (p10–p90): 16.5–105.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2018
Lowest gear: 724 bicycles with this information, 91.9% of the class
Highest gear: 724 bicycles with this information, 91.9% 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 2018 builds

Differences across 2018 builds
Specification	This bicycle Ridley Ignite A Deore	Ridley Ignite A GX1	Ridley Ignite A XT 2x11	Ridley Ignite C Deore 2x10	Ridley Ignite C GX Eagle	Ridley Ignite CSL X01 Eagle
Frame
Frame material	Aluminum	Aluminum	Aluminum	Carbon	Carbon	Carbon
Fork material	Aluminum	Carbon	Aluminum	Magnesium	Aluminum	Not informed
Suspension
Suspension configuration	Hardtail	Rigid	Hardtail	Hardtail	Hardtail	Hardtail
Front travel	100 mm	Not informed	100 mm	100 mm	100 mm	100 mm
Drivetrain
Front chainrings	2	1	2	2	1	1
Smallest chainring	26	34	26	26	32	32
Largest chainring	36	34	36	36	32	32
Rear sprockets	10	11	11	10	12	12
Smallest sprocket	11	10	11	11	10	10
Largest sprocket	42	42	42	42	50	50
Lowest gear	18.0 in	23.5 in	18.0 in	18.0 in	18.6 in	18.6 in
Highest gear	94.9 in	98.6 in	94.9 in	94.9 in	92.8 in	92.8 in
Other specifications
Fork spring	Air	Not informed	Air	Air	Air	Air
Suspension	Hardtail	Rigid	Hardtail	Hardtail	Hardtail	Hardtail
Tire width	57c	50c	57c	57c	57c	57c
Bottom bracket standard	Not informed	Not informed	Not informed	BB30	BB30	BB30