Ridley Ignite A SRAM SX 1x12sp

2025 MountainCross-country Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €1,349 Last known price
Fork travel: 100 mm
Wheels: 29″
Drivetrain: 1 × 12 32t / 11–50t
Gear range: 455%
Weight: 10.16 kg 22.4 lb · Reference configuration not specified
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

15 of 17 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

Ignite A9 7E6 Not identified

Suspension

1 part

Fork
- RockShox Judy Silver TK

Drivetrain

7 parts

Bottom bracket
- Ridley
Cassette
- SRAM PG-1210 Eagle 12 speeds 11–50t
PG-1210
Chain
- SRAM SX Eagle 12 speeds
Crankset
- SRAM SX Eagle 11 speeds 32t
Front derailleur
- SRAM
Rear derailleur
- SRAM SX
Shifters
- SRAM SX

Brakes

2 parts

Wheels and tires

1 part

Rims
- Forza

Cockpit and contact points

5 parts

Handlebar
- Forza
Pedals

Not included ** Not identified
Saddle
- Selle Italia
Seatpost
- Forza
Stem
- 4ZA

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 1106mm

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	400	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	435	435	435	435
Wheelbasemm	1086	1106	1131	1157
Front centermm	657	677	702	728
Bottom bracket dropmm	58	58	58	58
Bottom bracket heightmm	316	316	316	316
Fork rakemm	49	51	51	50
Trailmm	84	82	82	83
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
Bicycle weight: 10.16 kg

22.4 lb

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 50
Lowest gear: 18.6 in
Highest gear: 84.4 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: 29″

Technical analysis

2 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: 2025
Sample: 1,508 bicycles with this information
Coverage: 87.8% of the class

Shifting

Mechanical

222 of 1,648 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2025
Sample: 1,648 bicycles with this information
Coverage: 95.9% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.1 km/h
Highest gear: 32.3 km/h

Total gear range 455%

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: 18.6–84.4 gear inches

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 2025 builds
Specification	This bicycle Ridley Ignite A SRAM SX 1x12sp	Ridley Ignite A SRAM NX 1x12sp	Ridley Ignite SLX SRAM GX 1x12sp	Ridley Ignite SLX SRAM NX 1x12sp	Ridley Ignite SLX SRAM SX 1x12sp	Ridley Ignite SLX SRAM Transmission GX
Frame
Frame material	Aluminum	Aluminum	Carbon	Carbon	Carbon	Carbon
Bicycle weight	10.16 kg	10.16 kg	Not informed	Not informed	Not informed	Not informed
Weight limit	Not informed	Not informed	110 kg	110 kg	110 kg	110 kg
Drivetrain
Front chainrings	1	Not informed	Not informed	Not informed	1	1
Smallest chainring	32	Not informed	Not informed	Not informed	32	32
Largest chainring	32	Not informed	Not informed	Not informed	32	32
Smallest sprocket	11	11	10	11	11	10
Largest sprocket	50	50	52	50	50	52
Lowest gear	18.6 in	Not informed	Not informed	Not informed	18.6 in	17.9 in
Highest gear	84.4 in	Not informed	Not informed	Not informed	84.4 in	92.8 in
Cockpit
Shifting	Mechanical	Mechanical	Mechanical	Mechanical	Mechanical	Electronic
Derailleur hanger	Not informed	Not informed	Not informed	Not informed	Not informed	UDH