BH Atomx Pro

2020 MountainCross-country Electric bicycle Manufacturer page

Fork travel: 100 mm
Wheels: 29″
Drivetrain: 1 × 12 32t / 10–51t
Gear range: 510%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–170
MD 168–179
LG 176–187

Components

20 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

Aluminum Not identified

Electric system

3 parts

Battery

ATOMX, integrated, includes ILock with Smart Key bracelet Not identified
Display
- BH
Motor
- Brose

Suspension

3 parts

Drivetrain

7 parts

Cassette
- Shimano SLX CS-M7100-12 12 speeds
CS-M7100-12
Chain
- Shimano
Chain guide

Upper slider Not identified
Crankset
- FSA
Front derailleur

None
Rear derailleur
- Shimano SLX RD-M7100 12 speeds
RD-M7100
Shifters
- Shimano SLX SL-M7100
SL-M7100

Brakes

2 parts

Brake levers
- Shimano BL-MT500
BL-MT500
Brakes
- Shimano BR-MT500
BR-MT500

Wheels and tires

5 parts

Front hub
- BH
Rear hub
- BH
Rims
- Alex Rims
Spokes

Stainless steel Not identified
Tires
- Schwalbe Nobby Nic

Cockpit and contact points

7 parts

Sizes and geometry

3 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Geometry diagram unavailable

The drawing needs wheelbase and bottom bracket drop / Bottom bracket height, which the manufacturer did not publish. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 3 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	417	429	450
Stackmm	621	621	626
Top tube lengthmm	589	601	623
Seat tube lengthmm	420	450	480
Head tube lengthmm	115	115	120
Head tube angle	69°	69°	69°
Seat tube angle	74°	74°	74°
Chainstay lengthmm	465	465	465
Stack/reach ratio	1.49	1.45	1.39

Not published by the manufacturer: Wheelbase, Front center, Bottom bracket drop, Bottom bracket height, Standover height, Fork rake, Trail, 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

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 51
Lowest gear: 18.2 in
Highest gear: 92.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Battery: ATOMX, integrated, includes ILock with Smart Key bracelet
Fork spring: Coil
Tire width: 2.35″
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: 2020
Sample: 1,088 bicycles with this information
Coverage: 86.0% of the class

Lowest gear

18.2 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2020
Sample: 1,057 bicycles with this information
Coverage: 83.6% of the class

Highest gear

92.8 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2020
Sample: 1,057 bicycles with this information
Coverage: 83.6% of the class

Shifting

Mechanical

57 of 1,264 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2020
Sample: 1,264 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.0 km/h
Highest gear: 35.5 km/h

Total gear range 510%

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: 18.2–92.8 gear inches
Class reference (p10–p90): 17.4–105.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2020
Lowest gear: 1057 bicycles with this information, 83.6% of the class
Highest gear: 1057 bicycles with this information, 83.6% 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

Differences across 2020 builds
Specification	This bicycle BH Atomx Pro	BH Atomx 29	BH Atomx Carbon Lynx 5.5 Pro	BH Atomx Carbon Lynx 5.5 Pro-S	BH Atomx Carbon Lynx 6 Ischgl Edition	BH Atomx Carbon Lynx 6 Pro 27.5+
Frame
Frame material	Aluminum	Aluminum	Carbon	Carbon	Carbon	Carbon
Suspension
Suspension configuration	Hardtail	Hardtail	Full suspension	Full suspension	Full suspension	Full suspension
Front travel	100 mm	100 mm	140 mm	140 mm	160 mm	160 mm
Rear travel	Not informed	Not informed	140 mm	140 mm	160 mm	160 mm
Drivetrain
Rear sprockets	12	12	12	12	12	11
Smallest sprocket	10	11	10	10	10	11
Largest sprocket	51	50	51	51	51	42
Lowest gear	18.2 in	18.6 in	18.2 in	18.2 in	18.2 in	21.0 in
Highest gear	92.8 in	84.4 in	92.8 in	92.8 in	92.8 in	80.0 in
Cockpit
Seatpost	Rigid seatpost	Rigid seatpost	Dropper seatpost	Dropper seatpost	Dropper seatpost	Dropper seatpost
Other specifications
Battery	ATOMX, integrated, includes ILock with Smart Key bracelet	ATOMX, integrated, includes ILock with Smart Key bracelet	ATOMX, integrated, includes ILock with Smart Key bracelet	ATOMX, integrated, includes ILock with Smart Key bracelet	ATOMX, integrated, includes ILock with Smart Key bracelet	ATOMX, integrated, double-integrated lock
Fork spring	Coil	Not informed	Not informed	Air	Air	Not informed
Suspension	Hardtail	Hardtail	Full suspension	Full suspension	Full suspension	Full suspension
Tire width	2.35″	2.35″	2.5″	2.5″	2.5″	2.8″
Wheel size	29″	29″	29″	29″	29″	27.5″