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Crussis
Crussis e-Full 12.9 E-MTB BOSCH E-Bike
Crussis e-Full 12.9 E-MTB BOSCH E-Bike
Highlights
🔹 Highlights
- BOSCH Performance Line CX - Smart System motor with 85 Nm torque for ultimate off-road power
- BOSCH PowerTube 750 Wh (20.1 Ah) battery with a range of up to 180 km (112 miles)
- ROCKSHOX FS 35 Gold RL DebonAir 29” BOOST fork with 150 mm travel for superior shock absorption
- ROCKSHOX DELUXE SELECT+ RT rear shock (205x60 mm) for excellent terrain adaptability
- SRAM Guide T hydraulic disc brakes with 200 mm front and 180 mm rear rotors for precise braking
- SRAM GX Eagle 12-speed drivetrain for seamless, high-performance shifting
- BOSCH Kiox 300 color display with Smart System connectivity and intuitive control
- MAXXIS REKON RACE 29” tires for high-traction stability across different terrains
- Carbon frame for reduced weight and enhanced durability
- X-FUSION MANIC dropper seatpost for quick saddle adjustments on steep descents
Couldn't load pickup availability
Shipping
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Shipping
Free & Fast UK shipping.
Warranty
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Warranty
2-Years Manufacturer Warranty.
14-Day Returns
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14-Day Returns
14 days return.
User Manual
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User Manual
Included in the pack at delivery.
Crussis e-Full 12.9 – Full-Suspension BOSCH E-MTB for Extreme Adventures
Power, Performance, and Cutting-Edge Technology in One E-Bike
The Crussis e-Full 12.9 is the pinnacle of full-suspension electric mountain bikes, equipped with BOSCH’s Performance Line CX - Smart System engine and a high-capacity BOSCH PowerTube battery for unmatched power and range. Whether you are tackling steep mountain trails, navigating rough terrain, or pushing your endurance to new limits, this e-MTB offers the best-in-class suspension, power, and control.
Key Features
- BOSCH Performance Line CX - Smart System Motor (250W, MAX 850W, 85 Nm Torque)
- BOSCH PowerTube 750 Wh (20.1 Ah) Battery
- ROCKSHOX FS 35 Gold RL DebonAir 29” BOOST Fork (150 mm Travel)
- ROCKSHOX DELUXE SELECT+ RT Rear Shock (205x60 mm)
- SRAM GX Eagle 12-Speed Drivetrain
- SRAM Guide T Hydraulic Disc Brakes
- MAXXIS REKON RACE 29” x 2.40 Tires
- BOSCH Kiox 300 Color Display with Smart System
🔹 Why Choose the Crussis e-Full 12.9?
- Unmatched Power & Efficiency – With an 850W peak motor output and 85 Nm torque, this bike is built for extreme terrain and high-performance riding.
- Extended Battery Range – Travel up to 180 km (112 miles) on a single charge, perfect for long rides and mountain expeditions.
- Superior Suspension for Maximum Comfort – ROCKSHOX front and rear suspension provide the ultimate off-road experience.
- Precision Shifting & Braking – SRAM GX Eagle 12-speed drivetrain and SRAM Guide T hydraulic brakes offer seamless performance.
- Smart System Connectivity – The BOSCH Kiox 300 display keeps you in control with intuitive navigation, performance tracking, and system updates.
🔹 Frequently Asked Questions (FAQs)
How long does it take to fully charge the battery?
The BOSCH PowerTube 750 Wh battery takes under 4 hours to reach full charge.
Is the bike suitable for extreme terrain?
Yes, the full-suspension system and powerful motor make it perfect for steep climbs, technical descents, and rugged off-road trails.
Can I ride the bike without electric assistance?
Yes, the bike can be ridden manually by turning off the assistance mode.
Does the bike come with a GPS system?
The BOSCH Smart System and Kiox 300 display provide real-time performance data but do not include built-in GPS navigation.
What is the weight capacity of the bike?
The Crussis e-Full 12.9 supports riders up to 120 kg (265 lbs).
Does the bike come pre-assembled?
It arrives partially assembled, requiring minimal setup (e.g., attaching handlebars and pedals).
Take Your Adventure to the Next Level with the Crussis e-Full 12.9
Designed for mountain enthusiasts and extreme riders, the Crussis e-Full 12.9 offers unrivaled power, precision, and performance. Whether you're scaling high-altitude trails or navigating technical descents, this full-suspension BOSCH e-MTB is ready for any challenge.
🔹 Technical Specifications
Performance
- Motor: BOSCH Performance Line CX - Smart System, 250W (MAX 850W), 85 Nm Torque
- Battery: BOSCH PowerTube 750 Wh (20.1 Ah)
- Range: Up to 180 km (112 miles) per charge
- Charging Time: Under 4 hours
- Display: BOSCH Kiox 300, color display with Smart System connectivity
- Brakes: SRAM Guide T hydraulic disc brakes
- Pedal Sensor: Torsion-based power assist
- USB Port: No
- Walk Assist Mode: Yes
Frame & Suspension
- Frame: Lightweight Carbon Frame, size 21”
- Front Suspension: ROCKSHOX FS 35 Gold RL DebonAir 29” BOOST, 150 mm travel
- Rear Suspension: ROCKSHOX DELUXE SELECT+ RT, 205x60 mm
- Weight Capacity: Up to 120 kg (265 lbs)
Wheels & Tires
- Wheel Size: 29”
- Rims: CRUSSIS 29” disc, double-walled, 30 mm width
- Tires: MAXXIS REKON RACE, 29 x 2.40”
- Front Hub: CRUSSIS disc, BOOST thru-axle 15x110 mm
- Rear Hub: CRUSSIS disc, BOOST thru-axle 12x148 mm
Gearing & Components
- Gearing: 1 x 12-speed drivetrain
- Shifter: SRAM GX Eagle, 12-speed
- Rear Derailleur: SRAM NX Eagle
- Cassette: SRAM CS-PG1210 Eagle, 11-50T
- Crankset: SRAM X-SYNC 2, 34T, CRS ISIS 170 mm
Handlebars & Saddle
- Handlebars: CRUSSIS AL, 780 mm width
- Stem: CRUSSIS AL, 40 mm length, 0° angle
- Grips: CRUSSIS 100% silicone
- Saddle: SELLE ROYAL
- Seat Post: X-FUSION MANIC dropper post, 125 mm or 150 mm travel
What Our Customers Say





Very Impressed!
Love my new Romet E-MODECO 1.0 Red! Super comfortable, easy to ride, and saves me tons on gas. Highly recommend!
- Alex M.





Easy and Convenient
Stylish, fast, and super fun to ride! The motor is powerful, and the build quality is excellent. Love it! Hop on and go!
- Steph T.





Smooth, Stylish & Convenient!
Commuting has never been easier! Great design, smooth handling, and super convenient for everyday use.
- Jesscia J.
Why buy an e-bike from Rider Smarts?
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Experience
With 17 years of industry expertise, Rider Smarts delivers unrivaled quality and service that you can trust.
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Exchange
Enjoy peace of mind with our 14-day e-bike exchange policy—your satisfaction is guaranteed.
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Delivery
Experience the thrill of fast, hassle-free riding with our rapid delivery of fully assembled e-bikes, ready to hit the road!