Merida eBIG.Nine/Seven 900

2018 MountainCross-country Electric bicycle Manufacturer page

Wheels: 27.5″, 29″
Drivetrain: 1 × 11 38t / 11–46t
Gear range: 418%
Battery: 500 Wh
Weight: 18.9 kg 41.7 lb · Reference configuration not specified
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
MD 168–180
MD 168–180
MD 168–180
MD 168–180
LG 178–189
XL 186–199

Components

17 of 19 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/SEVEN E8000 Not identified

Electric system

3 parts

Suspension

1 part

Fork
- Fox 32

Drivetrain

5 parts

Brakes

2 parts

Brake levers

attached Not identified
Brakes
- Shimano Deore XT

Wheels and tires

2 parts

Cockpit and contact points

5 parts

Sizes and geometry

7 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

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 27.5″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 7 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	399	416	416	402	402	420	437
Stackmm	579	588	588	634	634	643	652
Top tube lengthmm	570	590	590	590	590	610	630
Seat tube lengthmm	380	430	430	430	430	480	530
Head tube lengthmm	125	135	135	115	115	125	135
Head tube angle	68°	68°	68°	69.5°	69.5°	69.5°	69.5°
Seat tube angle	73.5°	73.5°	73.5°	73.5°	73.5°	73.5°	73.5°
Chainstay lengthmm	438	438	438	458	458	458	458
Wheelbasemm	1104	1125	1125	1123	1123	1143	1164
Front centermm	667	688	688	673	673	693	714
Bottom bracket dropmm	27	27	27	65	65	65	65
Bottom bracket heightmm	328	328	347	290	309	309	309
Standover heightmm	710.3	749	749	733.3	733.3	777	819
Fork rakemm	42	42	42	51	51	50	51
Trailmm	98	98	106	78	86	87	86
Stack/reach ratio	1.45	1.41	1.41	1.58	1.58	1.53	1.49

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
Bicycle weight: 18.9 kg

41.7 lb

Suspension

Suspension configuration: Hardtail

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 38
Largest chainring: 38
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 46
Lowest gear: 24.0 in
Highest gear: 100.2 in

Wheels and brakes

Wheel configuration: Wheel options
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Electric system

Battery capacity: 500 Wh

Additional specifications

Battery: Shimano E8010 500Wh
Fork spring: Air
Travel: Front: Additional specification: Not available: No
Wheel material: Aluminum
Wheel size: 27.5″, 29″

Technical analysis

3 measures

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

Lowest gear

24.0 gear inches

This value is above the central range for this class.

Cohort: Mountain / Cross-country Model year: 2018
Sample: 724 bicycles with this information
Coverage: 91.9% 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: 2018
Sample: 724 bicycles with this information
Coverage: 91.9% of the class

Shifting

Mechanical

18 of 787 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2018
Sample: 787 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.2 km/h
Highest gear: 38.4 km/h

Total gear range 418%

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: 24.0–100.2 gear inches
Class reference (p10–p90): 16.5–105.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2018
Lowest gear: 724 bicycles with this information, 91.9% of the class
Highest gear: 724 bicycles with this information, 91.9% 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 2018 builds

Differences across 2018 builds
Specification	This bicycle Merida eBIG.Nine/Seven 900	Merida eBIG.Nine/Seven 500	Merida eBIG.Nine/Seven 600	Merida eBIG.Nine/Seven 900E	Merida eBIG.Nine/Seven -EDITION XT
Frame
Bicycle weight	18.9 kg	Not informed	Not informed	Not informed	Not informed
Suspension
Front travel	Not informed	100 mm	100 mm	Not informed	100 mm
Drivetrain
Rear sprockets	11	10	10	11	11
Largest sprocket	46	42	42	46	46
Lowest gear	24.0 in	26.2 in	26.2 in	24.0 in	24.0 in
Cockpit
Shifting	Mechanical	Mechanical	Mechanical	Electronic	Mechanical