Merida eBIG Nine 300 SE

2027 MountainCross-country Electric bicycle Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £2,100 Last known price
Fork travel: 100 mm
Wheels: 29″
Drivetrain: 1 × 8 38t / 11–45t
Gear range: 409%
Battery: 504 Wh
Brakes: Hydraulic disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

22 of 24 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

eBIG.NINE LITE Not identified

Electric system

4 parts

Suspension

1 part

Fork
- SR Suntour

Drivetrain

5 parts

Cassette
- Shimano CS-HG300
CS-HG300
Chain
- KMC
Crankset
- Prowheel
Rear derailleur
- Shimano Essa RD-U2000 8 speeds
RD-U2000
Shifters
- Shimano Altus

Brakes

2 parts

Brakes
- Shimano BR-MT200
BR-MT200
Disc rotors
- Shimano SM-RT10
SM-RT10

Wheels and tires

4 parts

Cockpit and contact points

6 parts

Other components

1 part

Lights

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

CG-119PG-BLACKCG-404RG-BLK

Sizes and geometry

2 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size MD

Table

Reach 402mm

Stack 634mm

Wheelbase 1123mm

Head angle 69.5°

Seat angle 73.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 2 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	402	420
Stackmm	634	643
Top tube lengthmm	590	610
Seat tube lengthmm	430	480
Head tube lengthmm	115	125
Head tube angle	69.5°	69.5°
Seat tube angle	73.5°	73.5°
Chainstay lengthmm	458	458
Wheelbasemm	1123	1143
Front centermm	673	693
Bottom bracket dropmm	65	65
Bottom bracket heightmm	309	309
Standover heightmm	733	777
Fork rakemm	51	50
Trailmm	86	87
Stack/reach ratio	1.58	1.53

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

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 38
Largest chainring: 38
Rear sprockets: 8
Smallest sprocket: 11
Largest sprocket: 45
Lowest gear: 24.5 in
Highest gear: 100.2 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Electric system

Battery capacity: 504 Wh

Additional specifications

Battery: Shimano EN605 504, 504Wh, removable
Fork spring: Coil
Tire width: 2.2″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

4 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

100 mm

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2027
Sample: 156 bicycles with this information
Coverage: 84.3% of the class

Lowest gear

24.5 gear inches

This value is above the central range for this class.

Cohort: Mountain / Cross-country Model year: 2027
Sample: 140 bicycles with this information
Coverage: 75.6% of the class

Highest gear

100.2 gear inches

This value is above the central range for this class.

Cohort: Mountain / Cross-country Model year: 2027
Sample: 140 bicycles with this information
Coverage: 75.6% of the class

Shifting

Mechanical

57 of 184 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2027
Sample: 184 bicycles with this information
Coverage: 99.4% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.4 km/h
Highest gear: 38.4 km/h

Total gear range 409%

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: 24.5–100.2 gear inches
Class reference (p10–p90): 17.9–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2027
Lowest gear: 140 bicycles with this information, 75.6% of the class
Highest gear: 140 bicycles with this information, 75.6% 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 2027 builds
Specification	This bicycle Merida eBIG Nine 300 SE	Merida eBIG Nine 400
Frame
Frame material	Not informed	Aluminum
Drivetrain
Smallest chainring	38	34
Largest chainring	38	34
Rear sprockets	8	10
Largest sprocket	45	48
Lowest gear	24.5 in	20.5 in
Highest gear	100.2 in	89.6 in
Electric bicycle systems
Battery capacity	504 Wh	630 Wh
Other specifications
Bottom bracket standard	Not informed	BSA

Changes since 2026
Specification	2026 Merida eBIG Nine 300 SE	This bicycle Merida eBIG Nine 300 SE
Frame
Bicycle weight	21.5 kg	Not informed
Other specifications
Battery	Capacity: 504 WhShimano EN605 Battery, 504Wh	Capacity: 504 WhShimano EN605 504, 504Wh, removable