A solid all-round descender (69° head angle, 100mm) — capable in the rough and steep without being an all-out bruiser.
AtomX Pro 2022
How current the bike is — newer chassis, motor and battery score higher. 10 = brand-new, 0 = legacy.
Brose-powered hardtail with a large battery for long, mellow miles

The BH AtomX Pro (product code ER622) was BH's flagship aluminium hardtail in the 2022 e-MTB Sport range, sitting a clear step above the entry-level Atom 29. Crucially it does not share that bike's budget in-house drive: the AtomX Pro runs the full-power Brose Drive S Mag mid-drive (the same motor family as BH's AtomX Lynx full-suspension bikes) fed by a 720Wh integrated battery, with BH claiming up to 155 km of range.
Geometry is conservative trail-hardtail rather than aggressive: a 69 degree head angle, 74.5 degree seat angle and 470mm chainstays across all four sizes, with reach growing from 420mm (S) to 465mm (XL). The build is sensible mid-range for the money: a 100mm RockShox Judy Silver fork, a 1x12 Shimano Deore drivetrain, Shimano MT420 four-piston brakes on 203mm rotors front and rear, Race Face AR30 wheels and 2.4in Maxxis Rekon trail tyres. There is no dropper post fitted as standard.
At an RRP of GBP 4,299.90 it was a premium price for a hardtail, justified almost entirely by the full-power Brose motor and large battery rather than the rolling chassis. It has since been discontinued; BH's current hardtail e-MTB range moved to the iLynx platform.
No forum owner data is recorded for this model, so this verdict is spec-grounded only.
What the numbers mean on the trail
Computed from this bike's geometry, spec and build kit — reach, wheelbase, chainstay, head and seat angles, travel, motor, weight and the fork/tyre/brake spec — and worked out per size, because a fixed chainstay can make an S and an XL feel very different.
More planted than poppy — better on steep terrain than tight, fiddly singletrack.
Not enough geometry on record to judge size balance.
A workmanlike climber — expect to put in more rider effort on the steep stuff. 560W of peak power and 90Nm of torque — a strong full-power motor.
No single standout trait — a balanced, versatile bike.
Brilliant on fast, rough, steep terrain; less fun on tight, mellow trails.
How it stacks up vs other Full Power · Cross-Country bikes (from 130 bikes in the database)
Geometry · hover a row to highlight the measurement on the bike
| S | M | L | XL | |
|---|---|---|---|---|
| Reach | 420 mm | 435 mm | 455 mm | 465 mm |
| Stack | 608 mm | 617 mm | 627 mm | 645 mm |
| Seattube | 420 mm | 450 mm | 480 mm | 510 mm |
| Chainstay | 470 mm | 470 mm | 470 mm | 470 mm |
| Headtube Angle | 69° | 69° | 69° | 69° |
| Seattube Angle (eff) | 74.5° | 74.5° | 74.5° | 74.5° |
| Headtube | 100 mm | 110 mm | 120 mm | 140 mm |
| BB Height | 315 mm | 315 mm | 315 mm | 315 mm |
Trims · 1
Pro £4,300 | |
|---|---|
| Motor | Brose Drive S Mag · 90 Nm |
| Battery | BH ATOMX 720Wh · 720 Wh |
| Travel F/R | 100/? mm |
| Frame | Aluminium |
| Fork | RockShox Judy Silver 100mm 15QR |
| Headset | Acros AZX-581 BL / Acros ICR |
| Stem | BH Evo 35 Fit |
| Handlebar | BH Lite Riser 780mm |
| Grips | Ergon GE10 |
| Saddle | Prologo Proxim W350 Stn |
| Seatpost | BH Lite Alloy 31.6 (rigid, no dropper) |
| Brakes | Shimano MT420 4-piston, 203mm front and rear |
| Rear derailleur | Shimano Deore 12sp |
| Crank | Praxis 34T 165mm |
| Shifters | Shimano Deore |
| Cassette | Shimano CS-M6100 12sp (10-51T) |
| Chain | Shimano CN-M6100 |
| Drivetrain | Shimano Deore 12sp; Praxis 34T 165mm; Shimano Deore; Shimano CS-M6100 12sp (10-51T); Shimano CN-M6100 |
| Wheels | Race Face AR 30 TR |
| Tyres | Maxxis Rekon TPI120 Terra EXO TR 29"x2.4 |
| Price | £4,300 |
Rides similarly
Other eMTBs with the closest geometry to this one.
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