Merida Silex 400

2020 RoadGravel Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £1,400 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 10 30–46t / 11–36t
Gear range: 502%
Weight: 10.23 kg 22.6 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

19 of 20 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

SILEX LITE, material: aluminium, 700C or 650B wheelsize, 100x12/142x12mm axle standard, BB86 bottom bracket standard Not identified

Suspension

1 part

Fork
- Merida

Drivetrain

7 parts

Bottom bracket
- Shimano SM-BB71
SM-BB71
Cassette
- Shimano CS-HG50-10 10 speeds
CS-HG50-10CS-HG50
Chain
- KMC X10 10 speeds
Crankset
- Shimano GRX FC-RX600
FC-RX600
Front derailleur
- Shimano GRX FD-RX400 2 speeds
FD-RX400
Rear derailleur
- Shimano GRX RD-RX400 10 speeds
RD-RX400
Shifters
- Shimano GRX ST-RX400
ST-RX400

Brakes

3 parts

Wheels and tires

4 parts

Cockpit and contact points

4 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 400mm

Stack 625mm

Wheelbase 1060mm

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 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	380	400	415	430
Stackmm	606	625	644	663
Top tube lengthmm	554	579	600	620
Seat tube lengthmm	470	500	530	560
Head tube lengthmm	180	200	220	240
Head tube angle	71°	71°	71°	71°
Seat tube angle	74°	74°	74°	74°
Chainstay lengthmm	430	430	430	430
Wheelbasemm	1034	1060	1082	1103
Front centermm	615	641	663	684
Bottom bracket dropmm	75	75	75	75
Bottom bracket heightmm	274	274	274	274
Standover heightmm	744	772	799	826
Fork rakemm	45	45	45	45
Trailmm	73	73	73	73
Stack/reach ratio	1.60	1.56	1.55	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: Aluminum
Fork material: Carbon
Bicycle weight: 10.23 kg

22.6 lb

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: BB86/BB92
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: 2020
Sample: 640 bicycles with this information
Coverage: 82.6% of the class

Highest gear

121.3 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2020
Sample: 640 bicycles with this information
Coverage: 82.6% of the class

Shifting

Mechanical

123 of 774 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2020
Sample: 774 bicycles with this information
Coverage: 100.0% 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): 24.3–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2020
Lowest gear: 640 bicycles with this information, 82.6% of the class
Highest gear: 640 bicycles with this information, 82.6% 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 2020 builds
Specification	This bicycle Merida Silex 400	Merida Silex 200	Merida Silex 300	Merida Silex 600	Merida Silex 7000	Merida Silex 700
Frame
Frame material	Aluminum	Aluminum	Aluminum	Aluminum	Carbon	Aluminum
Bicycle weight	10.23 kg	10.45 kg	10.01 kg	10.02 kg	8.74 kg	9.7 kg
Drivetrain
Front chainrings	2	2	1	1	2	2
Smallest chainring	30	32	44	40	31	31
Largest chainring	46	48	44	40	48	48
Rear sprockets	10	9	11	11	11	11
Largest sprocket	36	34	42	42	34	34
Lowest gear	24.2 in	27.3 in	30.4 in	27.6 in	26.4 in	26.4 in
Highest gear	121.3 in	126.6 in	116.0 in	105.5 in	126.6 in	126.6 in
Brakes
Brake type	Hydraulic disc	Mechanical disc	Mechanical disc	Hydraulic disc	Hydraulic disc	Hydraulic disc
Other specifications
Bottom bracket standard	BB86/BB92	BB86/BB92	BB86/BB92	BB86/BB92	BB30	BB86/BB92

Changes since 2019
Specification	2019 Merida Silex 400	This bicycle Merida Silex 400
Frame
Bicycle weight	10.17 kg	10.23 kg
Frame material	Not informed	Aluminum
Drivetrain
Smallest chainring	32	30
Largest chainring	48	46
Rear sprockets	11	10
Largest sprocket	34	36
Lowest gear	27.3 in	24.2 in
Highest gear	126.6 in	121.3 in
Other specifications
Tire width	35c	Not informed
Bottom bracket standard	Not informed	BB86/BB92