Cube E-MTB hardtails - light, powerful & versatile on every trail

The Cube E-MTB hardtails are among the most popular e-mountainbikes in the sporty segment - perfect for riders looking for maximum efficiency, a powerful Bosch drive and a wide range of applications. With the Cube Reaction Hybrid series, Cube offers one of the largest and most modern hardtail programmes on the market: light, low-maintenance, with a long range and ready for touring, trails and everyday use.

Whether as Cube Reaction Hybrid Pro, Race, SLX, SLT or One 625 - every model impresses with a high-quality aluminium frame, the Bosch Performance Line CX Smart System and large battery capacities of up to 750/800 Wh.

Motor & battery - Bosch Performance Line CX Power in the hardtail

All current Cube E-MTB hardtail models from the Reaction range utilise the most powerful Bosch mid-motor in its class:

Bosch Performance Line CX (85 Nm)

• powerful acceleration
• natural riding feel
• ideal for steep climbs & trails
• perfect combination of efficiency and speed

Battery capacities of the Cube Reaction Hybrid Hardtails

• 800 Wh (depending on model) - maximum range

The complete integration into the frame protects the battery, ensures a clean look and enables ranges of up to 150 km, depending on the model and area of use.

Frame & geometry - sporty, stable & modern

The Cube E-MTB hardtails rely on a lightweight, robust aluminium Superlite frame. It is perfectly designed for sporty rides and offers:

• Fully integrated battery
• Internally routed cables
• Boost thru-axles for precision
• Agile but stable geometry
• 29-inch wheels for smooth running & rollover behaviour

Frame shapes (depending on model)

• Diamond (men)
• Trapeze (unisex)
• Easy Entry / step-through (women) - perfect for comfort-orientated riders

The Reaction series thus covers all body types and areas of use.

Riding comfort & handling - hardtail performance with all-round qualities

A Cube E-MTB hardtail offers the perfect balance of efficiency, low weight and sporty control.

Advantages of the hardtail concept

• less weight than a fully
• direct uphill traction
• less maintenance
• ideal for touring, forest paths & easy trails

The suspension fork(100 mm travel) ensures comfort and stability on:

• Forest and woodland paths
• Gravel and root passages
• Everyday riding and commuting

Wide 29-inch tyres maximise grip and safety - even on loose surfaces

Models at a glance - Cube Reaction Hybrid series

Cube Reaction Hybrid Pro 800

The robust all-rounder with top price-performance.

• Shimano Deore gearing
• Versatile for everyday use, touring & easy trails
• Available with 625, 750 or 800 Wh

Cube Reaction Hybrid Race 800

Even sportier - perfect for off-road.

• Better components
• Shimano XT (depending on model)
• Stiffer handling & high-quality brakes

Cube Reaction Hybrid SLX 800

For ambitious trail riders.

• Fox suspension fork (partly)
• Lightweight wheels
• Premium performance uphill & downhill

Cube Reaction Hybrid SLT 750

The top hardtail model in the range.

• High-end equipment
• Minimal weight
• Maximum efficiency & trail performance

Cube Reaction Hybrid One 625

Affordable entry into the Reaction world.

• Bosch Smart System
• Comfortable, solid, reliable
• Ideal for beginners & everyday use

Cube Reaction Hybrid Performance 625

Comfort-orientated hardtail for everyday use & touring.

• Relaxed handling
• Low-maintenance equipment
• Ideal for leisure riders

Buying advice - The right Cube E-MTB hardtail for you

Which riding style?

• Tour & Everyday → Reaction Hybrid Pro
• Sport & Trail → Reaction Hybrid Race
• Ambitious → Reaction Hybrid SLX
• Maximum performance → Reaction Hybrid SLT
• Budget-friendly → Reaction Hybrid One 625

Which battery size?

• 625 Wh → short & medium distances
• 750 Wh → Tours & altitude metres
• 800 Wh → maximum range

Which frame shape?

• Diamond → sporty
• Trapeze → comfort-orientated
• Easy Entry → maximum comfort (women/unisex)

Accessories & upgrades - get more out of your Cube E-MTB hardtail

• Tubeless setup for more grip
• Wider tyres for comfort
• GPS tracker & frame lock
• Lights & mudguards (Allroad)
• Carbon wheels for top performance

FAQ's