Cervélo Áspero SC GRX RX400

Name: Cervélo Áspero SC GRX RX400
Brand: Cervélo

2024 RoadGravel Manufacturer page

Cervélo Áspero SC GRX RX400, color Black

Last known price: $2,500

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 10 30–46t / 11–36t
Gear range: 502%
Frame: Carbon
Brakes: Hydraulic disc

Sizes

Size guide

48cm
51cm
54cm
56cm
58cm
61cm

The manufacturer did not publish rider heights for these sizes.

Components

16 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

Carbon fiber Not identified

Suspension

1 part

Fork
- Cervélo

Drivetrain

7 parts

Bottom bracket
- FSA
Cassette
- Shimano CS-HG50-10 10 speeds
CS-HG50-10
Chain
- Shimano CN-HG54
CN-HG54
Crankset
- Shimano GRX FC-RX600-10 10 speeds 46/30t
FC-RX600-10
Front derailleur
- Shimano GRX FD-RX400 2 speeds
FD-RX400
Rear derailleur
- Shimano GRX RD-RX400 10 speeds
RD-RX400RX-400
Shifters
- Shimano GRX ST-RX400
ST-RX400

Brakes

1 part

Brakes
- Shimano GRX BL-RX610
BL-RX610

Wheels and tires

2 parts

Cockpit and contact points

5 parts

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 54cm

Table

Reach 388mm

Stack 555mm

Wheelbase 1010mm

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 Reach Stack

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	370	379	388	397	406	415
Stackmm	505	530	555	580	605	630
Top tube lengthmm	512	532	553	575	591	608
Seat tube lengthmm	480	510	540	560	580	610
Head tube lengthmm	83	107	133	159	188	214
Head tube angle	71°	71.5°	72°	72°	72°	72°
Seat tube angle	74.5°	74°	73.5°	73°	73°	73°
Chainstay lengthmm	425	425	425	425	425	425
Wheelbasemm	990	999	1010	1028	1046	1063
Front centermm	577	587	597	614	631	648
Bottom bracket dropmm	78.5	78.5	76	76	73.5	73.5
Bottom bracket heightmm	270	270	273	273	275	275
Standover heightmm	681	704	733	757	784	808
Fork rakemm	52	49	46	46	46	46
Trailmm	62	62	62	62	62	62
Stack/reach ratio	1.37	1.40	1.43	1.46	1.49	1.52

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: 2
Smallest chainring: 30
Largest chainring: 46
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 36
Lowest gear: 24.2 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

Bottom bracket standard: BBright
Tire width: 40c
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

24.2 gear inches

This value is below 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: 9.3 km/h
Highest gear: 46.4 km/h

Total gear range 502%

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: 24.2–121.3 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

Differences across 2024 builds
Specification	This bicycle Cervélo Áspero SC GRX RX400	Cervélo Áspero 1 Apex XPLR	Cervélo Áspero 1 Apex XPLR AXS	Cervélo Áspero 1 GRX RX610	Cervélo Áspero GRX RX610	Cervélo Áspero GRX RX820
Drivetrain
Front chainrings	2	1	1	1	2	2
Smallest chainring	30	40	40	40	30	31
Largest chainring	46	40	40	40	46	48
Rear sprockets	10	12	12	12	12	12
Smallest sprocket	11	11	11	10	11	11
Largest sprocket	36	44	44	45	36	36
Lowest gear	24.2 in	26.4 in	26.4 in	25.8 in	24.2 in	25.0 in
Highest gear	121.3 in	105.5 in	105.5 in	116.0 in	121.3 in	126.6 in
Cockpit
Shifting	Mechanical	Mechanical	Electronic	Mechanical	Mechanical	Mechanical
Other specifications
Bottom bracket standard	BBright	T47	T47	T47	T47	T47
Tire width	40c	45c	45c	40c	45c	45c
Wheel material	Aluminum	Aluminum	Carbon	Aluminum	Aluminum	Carbon