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4EVER Powerstream PRO

The ultimate all-suspension mountain e-bike for demanding riders. Elegant colour scheme and clean frame lines. Equipped with BROSE S-mag motor with 90 Nm, 820 Wh battery and 140 mm front and rear suspension. Take on a challenging mountain trail.

Rider's height: 165 cm

150

210

Recommended size *:
17 - 18" (M)

*The values provided are only indicative.

Price before discount: 4 758 €

4 758 €

You save 0 €

3 965 € excluding VAT
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Discount when buying 2 or more e-bikes: 5%
Motor

Brose S-Mag

Motor power

90 Nm

Battery capacity

820 Wh

Shifter

12 speeds

Wheels

29"

Shocks travel

140 mm, 140 mm

4EVER Powerstream PRO

RockShox Deluxe Select+ 140 mm - A highly tunable shock for demanding trail riders designed for trail and all-mountain bikes. With 140mm of travel, it provides the optimal balance between responsiveness and support, ensuring a smooth ride even on challenging terrain.

  • DebonAir+ air spring
  • Castled Bottom Out Bumper
  • Wide range of rebound adjustment
  • Maximum tunability
  • Lightweight construction

TheShimano Deore XT M8100 is a 12-speed MTB groupset that excels in precision, durability and smooth operation.

  • RapidFire Plus technology
  • 2-Way Release
  • I-SPEC EV compatibility
  • Shadow RD+ technology
  • 12-speed Hyperglide+
  • Wide gear range
  • Lightweight Beam Spider construction

SHIMANO M8100 1x12SPD

E-bike range calculator

500 Wh
300 Wh 650 Wh 1000 Wh
75 Kg
50 Kg 95 Kg 140 Kg

Dominant route profile:

Flat

Flat

Medium

Medium

Hills

Hills


The e-bike range is approximately

*Factors affecting total range include assist mode settings, technical condition of the e-bike, battery age, ambient temperature, headwind, and riding technique

The 4EVER Powerstream PRO is a modern full suspension mountain bike designed for riders looking for performance, reliability and long range. With quality components and thoughtful design, it's ideal for challenging terrain and long rides.

The powerful Brose S Mag motor has fantastic rideability and works exactly the way you need it to. Combined with the integrated 820 Wh BMZ V10 battery , you'll enjoy miles of carefree riding. On the small and clear Brose Allround display, you can switch between the different electric motor support modes depending on the load you need.

Key features:

  • BROSE S-MAG mid-motor with 90 Nm of torque provides smooth and powerful pedalling assistance

  • Integrated 820 Wh / 22.77 Ah BMZ V10 battery provides a range of 140 to 200 km, depending on terrain and riding style

  • Lightweight and durable FULL ALU E7005 BOOST aluminium frame in attractive chameleon / bronze colour

  • ROCK SHOX PSYLO GOLD suspension fork with 140 mm travel for comfortable off-road riding

  • ROCK SHOX DELUXE SELECT+ rear shock absorber with 140 mm travel for optimal damping of uneven ground

  • sHIMANO XT RD-M8100 12-speed system with 10-51 tooth cassette range for precise and fast shifting

  • SHIMANO SLX BR-M7120 hydraulic disc brakes with 203 / 180 mm discs for reliable braking performance in all conditions

  • Wheel size 29" for better ground clearance and stability at higher speeds

The 4EVER Powerstream PRO is the ideal choice for cyclists looking for a combination of performance, reliability and style in one e-bike. Whether you're planning challenging mountain trails or relaxed rides through the countryside, this e-bike won't disappoint.

Need help choosing the right e-bike? Use our guide to choosing an e-bike or contact us.

Central   motor Brose Drive S-Mag

Motor Brose Drive S-Mag

The powerful Brose Drive S-Mag motor is the right for sports e-bikers. A particularly sensitive response enables peak performance on demanding routes. Thanks to the innovative magnesium case, it weighs only 2.9 kg and offers maximum support of up to 410 percent.

Brose Drive S Mag naturally supports the rider in every driving situation and, thanks to a precise sensor system, responds well to the individual driving style. Huge torque up to 90 Nm and very precise power dosing.

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Battery BMZ V10 integrated 820 Wh

Battery BMZ V10 820 Wh

Powerful battery for long range electric bikes. With a capacity of 820 Wh and a voltage of 36 V, it provides long range, high efficiency and reliability even on demanding routes. The integrated Battery Management System (BMS) protects the battery from overheating, overvoltage and deep discharge.

The compact design designed to be fully integrated into the frame of the e-bike provides protection and a sleek look. The 820 Wh (22.77 Ah) capacity provides a range of up to 200 km depending on riding style, terrain and level of assistance. It supports fast charging, with 80% of capacity achievable in just 2-3 hours with the appropriate charger. Uses high quality Li-ion cells that last up to 1000 charge cycles while maintaining high performance.

Brose Allroung display

Brose Allround display

New Brose "Allround" display in a clear design. Very easy to read and with all the important features. Minimalist and efficient with 14 functions! The 1.5" display can be installed on the right or left, making it the perfect all-in-one style solution. Slight curvature prevents extreme reflection and is therefore easy to read in any weather.
Display type: TFT color display
Dimensions: 44 mm x 37 mm x 50 mm
Protection class: IPX7 (HMI) dustproof, splashproof
Weight with cable: 50 g

Manufacturer 4EVER

The Czech Republic's traditional manufacturer 4EVER offers off-road and trekking e-bikes using Bafang and Brose motors made in Germany. E-bikes from 4EVER are excellent machines with above-standard battery capacity and apealing design. GREATEBIKE.EU offers a complete range of 4EVER e-bikes and a branded repair shop.

4EVER E-bikes

Parameters

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General

Model year 2025
Weight incl. battery 22,9 kg
Brand 4EVER
Colour Grey-Blue
Load capacity 120 kg
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Motor

Motor manufacturer Brose
Engine type Brose S-Mag
Torque 90 Nm
Centre engine Yes
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Battery

Battery capacity 800 - 899 Wh
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Suspension

Front fork Rock Shox Psylo Gold 140 mm
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Components

Saddle Limotec Dropper 150
Rear hub SHIMANO SLX FH-M7110-B, 32H, CENTER LOCK, 12x148mm THRU Type AXLE
Front hub SHIMANO SLX HB-M7110-B, 32H, CENTER LOCK, 15x110mm THRU Type AXLE
Saddlebag Selle Italia X3 XP E-Bike Boost SF
Racks Mach1 Cross-R 27 29"
Coats Schwalbe Nobby Nic 29x2,6"
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Transmission

Sort by SHIMANO XT SL-M8100 1x12SPD
Cassette Shimano CS-M6100, 10-51T, 12-speed
Shifter Shimano XT RD-M8100, 12spd
Number of gears 1 x 12
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Brakes

Rear brakes Shimano SLX BR-M7120, 180 mm
Front brakes Shimano SLX BR-M7120, 203 mm

Video

Questions

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