Ridley Grifn Shimano GRX800 2x11sp

2024 RoadGravel Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €3,499 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 30–46t / 11–32t
Gear range: 446%
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 156–166
SM 163–174
MD 171–182
LG 179–189
XL 185–195

Components

10 of 13 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

5 parts

Cassette
- Shimano Ultegra CS-R8000 11 speeds
CS-R8000
Crankset
- Shimano GRX FC-RX600-11 11 speeds
FC-RX600-11
Front derailleur
- Shimano GRX FD-RX810 2 speeds
FD-RX810
Rear derailleur
- Shimano GRX RD-RX800
RD-RX800
Shifters
- Shimano

Brakes

1 part

Brakes

Flat Mount Not identified

Wheels and tires

1 part

Rims
- 4ZA

Cockpit and contact points

4 parts

Handlebar
- Forza
Pedals

Not included ** Not identified
Saddle
- Selle Italia MODEL Y
Seatpost
- Forza

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 391mm

Stack 587mm

Wheelbase 1021mm

Head angle 72.0°

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 Reported by the manufacturer

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	375	383	391	403	412
Stackmm	540	563	587	614	633
Top tube lengthmm	525	545	565	585	605
Seat tube lengthmm	470	500	520	545	570
Head tube lengthmm	115	140	165	195	215
Head tube angle	71.5°	72°	72°	72°	72°
Seat tube angle	74.5°	74°	73.5°	73.5°	73°
Chainstay lengthmm	420	420	420	420	420
Wheelbasemm	993	1005	1021	1043	1058
Front centermm	585	596	612	633	648
Bottom bracket dropmm	75	73	73	71	71
Bottom bracket heightmm	274	276	276	278	278
Fork rakemm	47	47	47	47	47
Trailmm	67	64	64	64	64
Stack/reach ratio	1.44	1.47	1.50	1.52	1.54

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

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 30
Largest chainring: 46
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 32
Lowest gear: 27.2 in
Highest gear: 121.3 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire clearance: Maximum tire width: 38c
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

27.2 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2024
Sample: 1,716 bicycles with this information
Coverage: 76.6% of the class

Highest gear

121.3 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2024
Sample: 1,716 bicycles with this information
Coverage: 76.6% of the class

Shifting

Mechanical

771 of 2,238 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2024
Sample: 2,238 bicycles with this information
Coverage: 99.9% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 10.4 km/h
Highest gear: 46.4 km/h

Total gear range 446%

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: 27.2–121.3 gear inches
Class reference (p10–p90): 23.2–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2024
Lowest gear: 1716 bicycles with this information, 76.6% of the class
Highest gear: 1716 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 2024 builds
Specification	This bicycle Ridley Grifn Shimano GRX800 2x11sp	Ridley Grifn A Gravel Shimano GRX400 2x10sp	Ridley Grifn A Gravel Shimano GRX600 2x12sp	Ridley Grifn A Road Shimano 105 2x12	Ridley Grifn A Shimano 105 2x12	Ridley Grifn A Shimano GRX400 2x10sp
Frame
Frame material	Carbon	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum
Weight limit	Not informed	110 kg	110 kg	110 kg	110 kg	110 kg
Drivetrain
Smallest chainring	30	Not informed	Not informed	Not informed	34	30
Largest chainring	46	Not informed	Not informed	Not informed	50	46
Rear sprockets	11	10	12	12	12	10
Smallest sprocket	11	Not informed	Not informed	Not informed	11	11
Largest sprocket	32	Not informed	Not informed	Not informed	34	36
Lowest gear	27.2 in	Not informed	Not informed	Not informed	29.0 in	24.2 in
Highest gear	121.3 in	Not informed	Not informed	Not informed	131.8 in	121.3 in
Cockpit
Seatpost	Rigid seatpost	Not informed	Not informed	Not informed	Rigid seatpost	Rigid seatpost
Derailleur hanger	Not informed	UDH	UDH	UDH	UDH	UDH
Other specifications
Tire clearance	Maximum tire width: 38c	Not informed	Not informed	Not informed	Not informed	Not informed
Wheel material	Aluminum	Not informed	Not informed	Not informed	Aluminum	Aluminum