BH Atomx PRO

2022 UrbanFitness Electric bicycle Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £4,299 Last known price
Fork travel: 100 mm
Wheels: 29″
Drivetrain: 1 × 12 34t / 10–51t
Gear range: 510%
Battery: 720 Wh
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

18 of 23 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

MTB Alloy 29"Internal Cable Routing, Acros ICR Head Set Not identified

Electric system

3 parts

Battery

720Wh Not identified
Display
- BH
Motor

X System Not identified

Suspension

1 part

Fork
- RockShox Judy

Drivetrain

7 parts

Bottom bracket

None
Cassette
- Shimano Deore CS-M6100 12 speeds 10–51t
CS-M6100
Chain
- Shimano Deore CN-M6100
CN-M6100
Crankset
- Praxis 34t
Front derailleur

None
Rear derailleur
- Shimano Deore RD-M6100 12 speeds
RD-M6100
Shifters
- Shimano Deore

Brakes

1 part

Brakes
- Shimano BR-MT420
BR-MT420

Wheels and tires

5 parts

Front hub
- BH
Rear hub
- BH
Rims
- Race Face
Spokes

Stainless Steel Not identified
Tires
- Maxxis Rekon

Cockpit and contact points

7 parts

Grips
- Ergon
Handlebar
- BH
Headset
- Acros
AZX-581
Pedals

None
Saddle
- Prologo
Seatpost
- BH
Stem
- BH

Other components

1 part

Lock

Lock Not identified

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 435mm

Stack 617mm

Wheelbase 699mm

Head angle 69.0°

Seat angle 74.5°

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. Bottom bracket drop is derived from the published bottom bracket height.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	420	435	455	465
Stackmm	608	617	627	645
Top tube lengthmm	585	602	624	640
Seat tube lengthmm	420	450	480	510
Head tube lengthmm	100	110	120	140
Head tube angle	69°	69°	69°	69°
Seat tube angle	74.5°	74.5°	74.5°	74.5°
Chainstay lengthmm	470	470	470	470
Wheelbasemm	680	699	722	739
Bottom bracket heightmm	315	315	315	315
Stack/reach ratio	1.45	1.42	1.38	1.39

Not published by the manufacturer: Front center, Bottom bracket drop, 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: 34
Largest chainring: 34
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 51
Lowest gear: 19.3 in
Highest gear: 98.6 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Electric system

Battery capacity: 720 Wh

Additional specifications

Battery: 720Wh
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

2 measures

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

Lowest gear

19.3 gear inches

This value is below the central range for this class.

Cohort: Urban / Fitness Model year: 2022
Sample: 289 bicycles with this information
Coverage: 89.4% of the class

Highest gear

98.6 gear inches

This value is below the central range for this class.

Cohort: Urban / Fitness Model year: 2022
Sample: 289 bicycles with this information
Coverage: 89.4% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.4 km/h
Highest gear: 37.8 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: 19.3–98.6 gear inches
Class reference (p10–p90): 20.6–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Urban / Fitness Model year: 2022
Lowest gear: 289 bicycles with this information, 89.4% of the class
Highest gear: 289 bicycles with this information, 89.4% 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 2022 builds

Differences across 2022 builds
Specification	This bicycle BH Atomx PRO	BH Atomx Cross PRO	BH Atomx Cross PRO-S	BH Atomx Lynx Carbon PRO 8.7	BH Atomx Lynx Carbon PRO 8.8	BH Atomx Lynx Carbon PRO 9.7
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	120 mm	140 mm	140 mm	160 mm
Rear travel	Not informed	Not informed	100 mm	140 mm	140 mm	160 mm
Drivetrain
Smallest chainring	34	38	38	32	32	32
Largest chainring	34	38	38	32	32	32
Rear sprockets	12	11	12	12	12	12
Smallest sprocket	10	11	10	10	10	10
Lowest gear	19.3 in	20.5 in	20.5 in	18.2 in	18.2 in	18.2 in
Highest gear	98.6 in	95.0 in	104.5 in	92.8 in	92.8 in	92.8 in
Cockpit
Seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Dropper seatpost	Dropper seatpost	Dropper seatpost
Other specifications
Suspension	Hardtail	Hardtail	Full suspension	Full suspension	Full suspension	Full suspension
Wheel size	29″	650b	650b	29″	29″	29″
Fork spring	Not informed	Not informed	Not informed	Air	Air	Air