The Cube Reaction Hybrid Race 800 is an electric hardtail mountain bike designed for exploration a...The Cube Reaction Hybrid Race 800 is an electric hardtail mountain bike designed for exploration and adventure. Its sleek design integrates an 800Wh PowerTube battery and a powerful Bosch CX drive unit. This bike is PowerMore-ready, allowing for an additional 250Wh battery for extended range. Features include integrated seat clamp, internal cable routing, and compatibility with ACID mudguards and luggage carriers. The X-Connect system makes adding a compatible ACID front light simple. Built for versatility and ruggedness, it's equipped with a Bosch CX Smart System motor, SRAM Transmission 90 12-speed gearing, a RockShox Recon Silver RL Air fork with 120mm travel, Schwalbe 2.6" tyres, and powerful Magura 4-piston hydraulic disc brakes. A dropper seatpost enhances handling and confidence on technical descents. Specifications: Frame: Aluminium Superlite with Gravity Casting Technology, Agile Ride Geometry, Boost148, Fully Integrated Battery, Advanced Internal Cable Routing, 1.5 Headtube, Kickstand/Fender/Carrier Mounting Points. Fork: RockShox Recon Silver RL Air, Tapered, 15x110mm, 120mm. Wheels: ACID Pro 30 Rims, Schwalbe Smart Sam Active 2.6 Tyres. Drivetrain: ACID MTB Hybrid Pro Crankset, Sram Eagle 90 Transmission Shifters and Rear Derailleur, Sram GX Eagle Transmission Chain, Sram XS-1270 10-52T Cassette. Components: CUBE Rise Trail Bar 35, CUBE Performance Stem E-MTB 35, ACID Hybrid Perform Grips, Magura Louise 4-Piston Hydraulic Disc Brakes (203mm), ACID Sequence 160 Saddle, CUBE Dropper Post with Handlebar Lever, ACID PP Trekking Pedals. E-System: Bosch Drive Unit Performance Line CX (max. 100Nm), Bosch 4A Charger, Bosch PowerTube 800 Battery, Bosch Purion 200 Computer with Integrated Display. Available in multiple sizes to suit rider heights from 148cm to 198cm.
The Cube Reaction Hybrid Race 800 is an electric hardtail mountain bike built for adventurous riders seeking extended range and robust performance on varied terrain. Its key benefit is the powerful Bosch CX system paired with a large 800Wh battery, expandable with PowerMore, offering significant endurance. A potential caveat for some users might be its hardtail design, which differs from full-suspension bikes on highly technical downhill sections. This bike excels with its integrated design, powerful motor, and versatile components for exploration.
All features
Model Part Number
4054571492531
Brand
Cube
Extended Product Information
FAQs
What is the total range of the Cube Reaction Hybrid Race 800?
The range depends on several factors including assist level, terrain, rider weight, and tire pressure. With the 800Wh battery, it offers significant range, and can be extended by adding an optional 250Wh PowerMore battery for even greater distances.
How do I charge the Bosch PowerTube 800 battery?
The battery is charged using the included Bosch 4A charger. Connect the charger to the battery (either on or off the bike, depending on your setup) and plug it into a standard electrical outlet. The Purion 200 computer will display the charging status.
Can I use this bike for commuting as well as trail riding?
Yes, the bike's versatility, comfortable geometry, and integrated features like mounting points for racks and fenders make it suitable for commuting. However, its primary design is for off-road trail riding and exploration.
What type of riding is this bike best suited for?
This electric hardtail mountain bike is best suited for trail riding, cross-country exploration, and longer e-MTB adventures. It handles varied terrain well, from forest paths to more technical singletrack.
How do I adjust the RockShox Recon Silver RL Air fork?
The fork can be adjusted using its air spring for rider weight and sag, and rebound damping to control how quickly the fork extends after compression. Refer to the RockShox manual for detailed instructions.
What is the maximum rider weight capacity?
While specific weight limits can vary, e-bikes typically have a maximum system weight limit (rider + bike + gear) around 120kg to 150kg. Always consult the official Cube documentation for the precise specification for this model.
Does the bike come assembled?
The bike is often shipped partially assembled. Professional assembly and a safety check by a qualified bicycle mechanic are highly recommended before riding.
Troubleshooting
E-bike system not turning on
Ensure the battery is properly inserted and charged. Check that the display unit is securely connected. Refer to the Bosch system manual for detailed troubleshooting.
Motor is not providing assistance
Verify that the bike is in an appropriate assist mode. Check that the speed sensor is correctly aligned and not obstructed. Ensure the battery has sufficient charge.
Gears are not shifting smoothly
Inspect the SRAM Transmission derailleur for any visible damage. Ensure the chain and cassette are clean and lubricated. Re-check the derailleur hanger alignment.
Brakes feel weak or spongy
Check the brake fluid level and inspect for leaks in the brake lines. Air in the system may require bleeding. Consult a mechanic if unsure.
Dropper post is not functioning correctly
Ensure the dropper post cable is properly tensioned and not kinked. Clean the stanchion and seals. Refer to the specific dropper post manufacturer's guide for maintenance.
Pros and Cons
Pros
Excellent long-range capability due to the 800Wh battery, expandable with PowerMore.
Powerful Bosch CX motor provides strong support for climbs and varied terrain.
High-quality components like SRAM Transmission and Magura brakes ensure reliable performance.
Versatile for both trail riding and longer explorations.
Comfortable and capable geometry for an e-hardtail.
Cons
Hardtail design may be less forgiving on extremely rough downhill trails compared to full-suspension bikes.
Larger battery capacity may add some weight.
Requires specific maintenance for e-bike systems.
Accessory mounting for fenders and racks is present but may require specific CUBE/ACID components.
Setup, Compatibility & Care
Initial Setup: Upon receiving the bike, ensure all components are securely fastened. It is highly recommended to have the bike professionally assembled and inspected by a qualified bicycle mechanic, especially concerning the e-bike system and brakes. Charge the Bosch PowerTube 800 battery fully before the first ride using the included Bosch 4A charger.
Compatibility:
Batteries: The bike is PowerMore ready, allowing for an additional 250Wh battery. Ensure compatibility with specific Bosch PowerMore extension cables and batteries.
Accessories: The frame is equipped with mounting points for ACID mudguards, luggage carriers, and compatible ACID front lights (X-Connect system).
Sizing: Available in multiple sizes to fit riders from 148cm to 198cm. Consult the size chart for the best fit.
Care and Maintenance:
Cleaning: Clean the bike regularly with mild soap and water. Avoid high-pressure washers, especially around the motor and battery contacts. Dry the bike thoroughly afterwards.
E-System: Keep the Bosch system software updated if possible. Regularly check the battery contacts for dirt and corrosion. Store the battery in a dry, moderate temperature environment if not in use for extended periods.
Drivetrain: Keep the SRAM Transmission chain and cassette clean and lubricated. Regular cleaning and lubrication will ensure smooth shifting and prolong component life.
Brakes: Inspect brake pads and rotors for wear. Ensure hydraulic brake lines are free from leaks.
Tires: Maintain recommended tire pressure for optimal performance and puncture resistance.