Merida eSILEX 400

2025 RoadGravel Electric bicycle Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £2,650 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 10 30–46t / 11–36t
Gear range: 502%
Battery: 237 Wh
Weight: 14.4 kg 31.7 lb · Reference configuration not specified
Frame: Aluminum
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

22 of 25 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

eSILEX LITE III, material: aluminium, 700x45C / 700x42C (with fender) / 27,5x47C max. wheelsize, 100x9/135x9mm axle standard, BSA bottom bracket standard Not identified

Electric system

3 parts

Suspension

1 part

Fork
- Merida

Drivetrain

6 parts

Bottom bracket
- Shimano BB-RS501
BB-RS501
Cassette
- Shimano CS-HG50-10 10 speeds
CS-HG50-10CS-HG50
Chain
- KMC
Crankset
- Shimano
Front derailleur
- Shimano GRX FD-RX400 2 speeds
FD-RX400
Rear derailleur
- Shimano GRX RD-RX400 10 speeds
RD-RX400

Brakes

2 parts

Brakes
- Shimano
Disc rotors
- Shimano

Wheels and tires

5 parts

Front hub
- Shimano HB-TC500
HB-TC500
Rear hub
- Shimano FH-TC500
FH-TC500
Rims
- Merida
Spokes

Black stainless, black nipples Not identified
Tires
- Maxxis Rambler

Cockpit and contact points

6 parts

Other components

1 part

Lights

USB rechargable Chance Good CG-119PG-BLACK(1) / USB rechargable Chance Good CG-404RG-BLK Not identified

CG-119PG-BLACKCG-404RG-BLK

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 395mm

Stack 597mm

Wheelbase 1055mm

Head angle 70.5°

Seat angle 75.0°

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 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	374	384	395	406	416
Stackmm	565	581	597	613	629
Top tube lengthmm	525	540	555	570	585
Seat tube lengthmm	470	490	510	530	560
Head tube lengthmm	145	160	175	190	205
Head tube angle	69.5°	70°	70.5°	71°	71.5°
Seat tube angle	75°	75°	75°	75°	75°
Chainstay lengthmm	431	431	431	431	431
Wheelbasemm	1032	1044	1055	1066	1076
Front centermm	611	623	634	645	654
Bottom bracket dropmm	70	70	70	70	70
Bottom bracket heightmm	279	279	279	279	279
Standover heightmm	748	767	785	804	830
Fork rakemm	45	46	45	45	45
Trailmm	82	78	76	73	69
Stack/reach ratio	1.51	1.51	1.51	1.51	1.51

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: 14.4 kg

31.7 lb
Weight limit: 120 kg

264.6 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

Electric system

Battery capacity: 237 Wh

Additional specifications

Battery: Mahle ix2 237Wh, 237Wh
Bottom bracket standard: BSA
Tire clearance: Maximum tire width: 45c; Additional specification: Wheel kind: 700
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 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

Highest gear

121.3 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

Mechanical

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: 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): 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