BH Atomx Carbon Lynx 5.5 Pro

2020 MountainTrail Electric bicycle Manufacturer page

Travel: 140 / 140 mm Fork / rear shock
Wheels: 29″
Drivetrain: 1 × 12 32t / 10–51t
Gear range: 510%
Frame: Carbon
Brakes: Hydraulic disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

21 of 26 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

Carbon Fiber 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

Wheels and tires

5 parts

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

Stainless steel Not identified
Tires
- Maxxis Minion

Cockpit and contact points

7 parts

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

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 Reach Stack

Complete manufacturer geometry table 2 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	448	464
Stackmm	601	615
Top tube lengthmm	606	625
Seat tube lengthmm	450	480
Head tube lengthmm	95	110
Head tube angle	67°	67°
Seat tube angle	75°	75°
Chainstay lengthmm	461	461
Stack/reach ratio	1.34	1.33

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: Carbon

Suspension

Suspension configuration: Full suspension
Front travel: 140 mm
Rear travel: 140 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: Dropper seatpost
Shifting: Mechanical

Additional specifications

Battery: ATOMX, integrated, includes ILock with Smart Key bracelet
Tire width: 2.5″
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

140 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2020
Sample: 1,339 bicycles with this information
Coverage: 93.7% of the class

Lowest gear

18.2 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2020
Sample: 1,217 bicycles with this information
Coverage: 85.2% of the class

Highest gear

92.8 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2020
Sample: 1,217 bicycles with this information
Coverage: 85.2% of the class

Shifting

Mechanical

55 of 1,428 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2020
Sample: 1,428 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): 17.1–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2020
Lowest gear: 1217 bicycles with this information, 85.2% of the class
Highest gear: 1217 bicycles with this information, 85.2% 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 Carbon Lynx 5.5 Pro	BH Atomx 29	BH Atomx Carbon Lynx 5.5 Pro-S	BH Atomx Carbon Lynx 6 Ischgl Edition	BH Atomx Carbon Lynx 6 Pro 27.5+	BH Atomx Carbon Lynx 6 Pro 29"
Frame
Frame material	Carbon	Aluminum	Carbon	Carbon	Carbon	Carbon
Suspension
Suspension configuration	Full suspension	Hardtail	Full suspension	Full suspension	Full suspension	Full suspension
Front travel	140 mm	100 mm	140 mm	160 mm	160 mm	160 mm
Rear travel	140 mm	Not informed	140 mm	160 mm	160 mm	160 mm
Drivetrain
Rear sprockets	12	12	12	12	11	12
Smallest sprocket	10	11	10	10	11	10
Largest sprocket	51	50	51	51	42	51
Lowest gear	18.2 in	18.6 in	18.2 in	18.2 in	21.0 in	18.2 in
Highest gear	92.8 in	84.4 in	92.8 in	92.8 in	80.0 in	92.8 in
Cockpit
Seatpost	Dropper 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, double-integrated lock	ATOMX, integrated, includes ILock with Smart Key bracelet
Suspension	Full suspension	Hardtail	Full suspension	Full suspension	Full suspension	Full suspension
Tire width	2.5″	2.35″	2.5″	2.5″	2.8″	2.5″
Wheel size	29″	29″	29″	29″	27.5″	29″
Fork spring	Not informed	Not informed	Air	Air	Not informed	Not informed