Ridley Grifn Gravel SRAM Apex XPLR AXS 1x12sp

2025 RoadGravel Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €4,799 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 12 42t / 11–44t
Gear range: 400%
Frame: Carbon
Brakes: Hydraulic disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

12 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

Grifn, F-Steerer headtube, TA12x142mm, integrated dynamo routing Not identified

Suspension

1 part

Fork
- 4ZA

Drivetrain

7 parts

Bottom bracket
- Ridley
Cassette
- SRAM XPLR PG-1231 12 speeds 11–44t
PG-1231
Chain
- SRAM Apex 12 speeds
Crankset
- SRAM Apex 10 speeds 42t
Front derailleur
- SRAM Apex
Rear derailleur
- SRAM Apex XPLR AXS 12 speeds
Shifters
- SRAM Apex

Brakes

2 parts

Brakes

Flat Mount Not identified
Disc rotors

REVER Flat Mount Adapter, Rear 140 -> 160 Not identified

Wheels and tires

1 part

Rims
- Forza

Cockpit and contact points

4 parts

Handlebar
- Forza
Pedals

Not included ** Not identified
Saddle
- San Marco
Seatpost
- 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 383mm

Stack 563mm

Wheelbase 1005mm

Head angle 72.0°

Seat angle 74.0°

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	375	375	383	391	403	412
Stackmm	524	540	563	587	614	633
Top tube lengthmm	515	525	545	565	585	605
Seat tube lengthmm	440	470	500	520	545	570
Head tube lengthmm	100	115	140	165	195	215
Head tube angle	71°	71.5°	72°	72°	72°	72°
Seat tube angle	75°	74.5°	74°	73.5°	73.5°	73°
Chainstay lengthmm	420	420	420	420	420	420
Wheelbasemm	992	993	1005	1021	1043	1058
Front centermm	584	585	596	612	633	648
Bottom bracket dropmm	75	75	73	73	71	71
Bottom bracket heightmm	274	274	276	276	278	278
Standover heightmm	749	784	810	834	862	881
Fork rakemm	46	47	47	47	47	47
Trailmm	72	67	64	64	64	64
Stack/reach ratio	1.40	1.44	1.47	1.50	1.52	1.54

Not published by the manufacturer: 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
Weight limit: 110 kg

242.5 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 42
Largest chainring: 42
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 44
Lowest gear: 27.7 in
Highest gear: 110.7 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Electronic

Additional specifications

Tire clearance: Maximum tire width: 38c
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

27.7 gear inches

This value is above the central range for this class.

Cohort: Road / Gravel Model year: 2025
Sample: 1,536 bicycles with this information
Coverage: 76.6% of the class

Highest gear

110.7 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2025
Sample: 1,536 bicycles with this information
Coverage: 76.6% of the class

Shifting

Electronic

688 of 1,999 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2025
Sample: 1,999 bicycles with this information
Coverage: 99.7% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 10.6 km/h
Highest gear: 42.4 km/h

Total gear range 400%

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: 27.7–110.7 gear inches
Class reference (p10–p90): 22.8–126.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2025
Lowest gear: 1536 bicycles with this information, 76.6% of the class
Highest gear: 1536 bicycles with this information, 76.6% 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 2025 builds

Differences across 2025 builds
Specification	This bicycle Ridley Grifn Gravel SRAM Apex XPLR AXS 1x12sp	Ridley Grifn Gravel Shimano GRX600 2x12sp	Ridley Grifn Gravel Shimano GRX800 2x12sp	Ridley Grifn Gravel SRAM Rival XPLR 1x13	Ridley Grifn Road Shimano Ultegra Di2 2x12sp	Ridley Grifn Road SRAM Force AXS 2x12
Drivetrain
Front chainrings	1	2	2	1	2	2
Smallest chainring	42	30	30	42	36	35
Largest chainring	42	46	46	42	52	48
Rear sprockets	12	12	12	13	12	12
Smallest sprocket	11	11	11	10	11	10
Largest sprocket	44	36	34	46	30	33
Lowest gear	27.7 in	24.2 in	25.6 in	26.5 in	34.8 in	30.8 in
Highest gear	110.7 in	121.3 in	121.3 in	121.8 in	137.1 in	139.2 in
Cockpit
Shifting	Electronic	Mechanical	Mechanical	Electronic	Electronic	Electronic
Other specifications
Wheel material	Carbon	Aluminum	Aluminum	Carbon	Carbon	Carbon