Cannondale SuperX GRX

Name: Cannondale SuperX GRX
Brand: Cannondale

2023 RoadGravel Manufacturer page

Cannondale SuperX GRX, color Black Pearl

Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 11 40t / 11–34t
Gear range: 309%
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

46cm 152.4–162.6
51cm 160–170.2
54cm 165.1–175.3
56cm 172.7–182.9
58cm 177.8–188
61cm 182.9–193

Components

17 of 22 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

BallisTec Carbon, SAVE, BB30-83 Ai, internal cable routing, flat mount disc, 12x142 thru-axle Not identified

Suspension

1 part

Fork
- Ballistec

Drivetrain

6 parts

Brakes

2 parts

Wheels and tires

5 parts

Front hub
- Formula RX-512
RX-512
Rear hub
- Formula
RX-142
Rims

CX 1.0 TR, 28h front, 28h rear Not identified
Spokes

Stainless steel, 14g Not identified
Tires
- Vittoria

Cockpit and contact points

7 parts

Grips
- Cannondale
Handlebar
- Cannondale
Headset

SuperX, 1.5" lower to 1-1/8" upper w/ reducer, 25mm Alloy top cap Not identified
Pedals

Not Included Not identified
Saddle
- Fabric
Seatpost
- Cannondale
Stem
- Cannondale

Sizes and geometry

6 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size 54cm

Table

Reach 378mm

Stack 555mm

Wheelbase 1020mm

Head angle 71.0°

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 Reported by the manufacturer

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	365	371	378	385	392	398
Stackmm	515	535	555	575	595	615
Top tube lengthmm	507	524	537	555	568	586
Seat tube lengthmm	449	488	524	546	566	589
Head tube lengthmm	93	110	132	153	175	196
Head tube angle	70°	71°	71°	71°	71°	71°
Seat tube angle	74.6°	74°	74°	73.5°	73.5°	73°
Chainstay lengthmm	422	422	422	422	422	422
Wheelbasemm	1002	1005	1020	1034	1048	1061
Front centermm	590	593	607	621	635	648
Bottom bracket dropmm	70	70	69	69	68	68
Bottom bracket heightmm	280	280	281	281	282	282
Standover heightmm	743	773	802	822	843	863
Fork rakemm	55	55	55	55	55	55
Trailmm	69	62	62	62	62	62
Stack/reach ratio	1.41	1.44	1.47	1.49	1.52	1.55

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

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 40
Largest chainring: 40
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 34.1 in
Highest gear: 105.5 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: PF30
Tire clearance: Maximum tire width: 40c
Tire width: 33c
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

34.1 gear inches

This value is above the central range for this class.

Cohort: Road / Gravel Model year: 2023
Sample: 1,655 bicycles with this information
Coverage: 79.1% of the class

Highest gear

105.5 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2023
Sample: 1,655 bicycles with this information
Coverage: 79.1% of the class

Shifting

Mechanical

688 of 2,087 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2023
Sample: 2,087 bicycles with this information
Coverage: 99.8% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 13.1 km/h
Highest gear: 40.4 km/h

Total gear range 309%

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: 34.1–105.5 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: 2023
Lowest gear: 1655 bicycles with this information, 79.1% of the class
Highest gear: 1655 bicycles with this information, 79.1% 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 2023 builds
Specification	This bicycle Cannondale SuperX GRX	Cannondale SuperX 1	Cannondale SuperX 2	Cannondale SuperX Force 1	Cannondale SuperX Force eTap AXS	Cannondale SuperX Women's 2
Frame
Intended fit	Unisex	Unisex	Unisex	Unisex	Unisex	womens
Drivetrain
Front chainrings	1	2	1	1	2	1
Smallest chainring	40	30	40	40	33	40
Largest chainring	40	46	40	40	46	40
Rear sprockets	11	11	11	11	12	11
Smallest sprocket	11	11	11	11	10	11
Largest sprocket	34	34	34	36	33	34
Lowest gear	34.1 in	25.6 in	34.1 in	32.2 in	29.0 in	34.1 in
Highest gear	105.5 in	121.3 in	105.5 in	105.5 in	133.4 in	105.5 in
Cockpit
Shifting	Mechanical	Mechanical	Mechanical	Mechanical	Electronic	Mechanical
Other specifications
Tire width	33c	40c	33c	33c	38c	33c
Wheel material	Aluminum	Aluminum	Aluminum	Aluminum	Carbon	Aluminum