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The 2021 ATOMX PRO-S from BH Bikes is a versatile and high-performance e-mountain bike that stands out for its high-quality components and robust construction. Priced at EUR 3,999, this model offers excellent value for money for discerning riders.
The ATOMX PRO-S’s frame is made from a 29-inch MTB Alloy with internal cable routing, which not only ensures a clean look but also protects the cables from external damage. The maximum load capacity is an impressive 165 kg, which underlines the bike’s stability and durability.
Braking performance is provided by Shimano MT420 4-piston brakes with 203 mm rotors on both wheels. These high-performance brakes offer reliable and controlled braking power in a variety of conditions. The brake levers are also from Shimano and guarantee precise control.
The ATOMX PRO-S is fitted with a Shimano Deore 12-speed drivetrain, operated by Shimano Deore shifters. This combination enables smooth and precise gear changes, making it ideal for a variety of terrain types. The crankset consists of a Praxis 34T-170mm, whilst the cassette is a Shimano CSM6100 12-speed (10-51T). The drivetrain is completed by a Shimano CNM6100 chain.
The bike’s suspension is provided by a fork with 100 mm of travel, ensuring a comfortable ride. The handlebars are BH MTB Alloy Riser with a width of 780 mm, combined with Ergon GE10 grips for added comfort and control. The stem is a BH Ahead, and the headset is an Acros AIX-322 OD46.
The wheels consist of Alexrims EXR30 TR rims and Maxxis Rekon TPI120 Terra EXO TR 29" x 2.4 tyres, mounted on stainless steel spokes. This combination ensures excellent grip and stability on a variety of surfaces.
The saddle is a Prologo Proxim W350 Stn, mounted on a Lite Alloy 31.6 seatpost with a quick-release saddle clamp, allowing for quick and easy adjustment. In addition, the bike is fitted with an iLock+ Security Smart Key Bracelet, which provides extra security.
At the heart of the ATOMX PRO-S is the BROSE Smag motor, which, combined with a BH X display and a powerful 720 Wh battery, delivers impressive range and assistance. The bike’s geometry features a reach of 417 mm, a stack of 621 mm and a seat tube length of 420 mm, contributing to a comfortable and efficient riding position.
Overall, the ATOMX PRO-S from BH Bikes is a superbly equipped e-mountain bike that impresses in terms of both performance and comfort.
| Brakes | Shimano MT420 4-piston 203mm | Shimano MT420 4-piston 203mm |
| Brake levers | Shimano MT420 |
| Frame | MTB Alloy 29" internal cable routing |
| Drivetrain | Shimano Deore 12sp |
| Shift levers | Shimano Deore |
| Number of gears | 12 |
| Fork | 100mm |
| Fork travel (mm) | 100 |
| Bottom bracket | - |
| Crankset | Practice 34T-170mm |
| Sprocket | Shimano CSM6100 12sp (10-51T) |
| Drive | Shimano CNM6100 |
| Headset | Acros AIX-322 OD46 |
| Handlebar | BH MTB Alloy Riser 780mm |
| Grips | Ergon GE10 |
| Stem | BH Ahead |
| Saddle | Prologo Proxim W350 Stn |
| Seatpost | Lite Alloy 31.6 |
| Seat clamp | Quick Release |
| Wheelset | Alexrims EXR30 TR |
| Rims | Alexrims EXR30 TR |
| Tires | Maxxis Rekon TPI120 Terra EXO TR 29" x 2.4 |
| Spokes | Stainless steel |
| Pedals | - |
| Motor manufacturer / model | BROSE Smag |
| Display | BH X Display |
| Battery capacity (Wh) | 720 |