Cyrusher Flex Electric Mountain Bike All-Terrain, All-Purpose E-MTB| 250W 48V 15Ah All-Terrain Electric Bike Torque & Cadence Sensor

Flex Electric Mountain Bike | 250W(Limited) 48V15Ah

Size & Fit

Frame Size :Standard

Reach:

17''/43cm

Standover Height

:

28.3''/72cm

Wheelbase

:

47.2''/120cm

Min Saddle Height

:

34.6''/88cm

Max Saddle Height

:

38''/96.5cm

Total Length

:

75.6''/192cm

Handlebar Height

:

41.7''/106cm

Rider Height

:

5'7" ~ 6'7" (170cm ~ 200cm)；

POWERFUL MUSCLE. BUILT TO ROAM.

MIGHTY POWER, MULTI-TERRAIN

Cyrusher Flex packs serious power into a versatile ride. Whether it’s trail climbs, gravel paths, or your daily commute, the high-torque 250W rear hub motor and 48V 15Ah LG battery ensure you’ve got the strength and stamina to go the distance.

• Peak performance when it matters most
  
• Up to 59 miles of assisted range
  
• Master dirt, grass, hills, and paved roads with ease
  

Power doesn’t just get you there—it sets you free.

Torque + Cadence Dual Sensor Modes

Adapt Your Ride: Precision When You Need It, Ease When You Want It

Switch between torque sensor mode (ideal for hill climbs and responsive riding) and cadence mode (perfect for flat roads and casual cruising). One bike, two personalities.

48V 250W(Limited) Rear Hub Motor

Smooth Power for Everyday Riding

The brushless rear hub motor delivers efficient and quiet power—perfect for zipping through the city without breaking a sweat.

SR SUNTOUR Front Suspension Fork

Smooth Over Bumps with a Premium Suspension Brand

Enjoy reliable cushioning and handling with SR SUNTOUR’s trusted fork—designed for maximum comfort across uneven city terrain.

Smooth the Ride. Own the Road.

Equipped with MEROCA MT-100 Rear Suspension

The Flex EMTB features the MEROCA MT-100 rear shock for a smoother, more controlled ride—even on rough city streets or unexpected bumps. Its oil-spring damping system absorbs vibrations and shocks, reducing fatigue and improving stability. Whether you’re commuting or cruising, enjoy comfort without compromising performance.

48V 15Ah LG Battery

Ride Farther, Worry Less

Reliable LG cells offer solid performance and long range. Get up to 59 miles on a single charge with pedal assist—enough for daily commutes and more.

Adjustable Stem and Handlebar

Upright Comfort & Natural Ergonomics

Ride in comfort with an upright posture. The 35° backsweep and 20° downsweep create a natural arm and shoulder position, reducing strain on wrists, neck, and elbows. Adjustable stem lets you fine-tune your fit for relaxed, city-ready control.

Shimano 8-Speed Drivetrain

Shift Smoothly Through Traffic or Hills

Navigate city slopes and sprints effortlessly with a reliable Shimano 8-speed setup. Durable, responsive, and made for urban agility.

Tektro Hydraulic Disc Brakes with 180mm Rotors

Confident Braking in Any Weather

Powerful hydraulic brakes ensure safe stopping with minimal effort—whether you’re cruising down a hill or avoiding city traffic.

Comfort-Oriented Ergonomics

Designed for Daily Riders

Featuring a wide city saddle, adjustable swept-back handlebars, and an upright posture, Grace prioritizes comfort on every trip.

Be Seen. Stay Safe.

Integrated Taillight for Enhanced Visibility

The Flex e-bike features a built-in taillight that boosts your visibility on the road—day or night. Whether you’re commuting or cruising, this smart safety feature ensures drivers and other cyclists can see you clearly from behind, adding confidence to every ride.

Grip, Glide, and Go

27.5” MTB Wheels for Confident All-Terrain Control

Equipped with wide 27.5” x 2.6” KENDA mountain tires and durable spoked wheels, Flex delivers exceptional traction, smooth rolling, and stability across varied terrain. Whether you’re carving down a trail or cruising through the city, these wheels offer the perfect balance between agility and control — for rides that feel secure, responsive, and unstoppable.

POWERFUL MUSCLE. BUILT TO ROAM.

MIGHTY POWER, MULTI-TERRAIN

Cyrusher Flex packs serious power into a versatile ride. Whether it’s trail climbs, gravel paths, or your daily commute, the high-torque 250W （Limited）rear hub motor and 48V 15Ah LG battery ensure you’ve got the strength and stamina to go the distance.

• Peak performance when it matters most
• Up to 59 miles of assisted range
• Master dirt, grass, hills, and paved roads with ease

Power doesn’t just get you there—it sets you free.

FULL SUSPENSION. FULL CONTROL.

SEAMLESS HANDLING, SUPERIOR COMFORT

Every ride on the Flex feels smooth, stable, and natural—on-road or off. With a EXSHO front fork, DNM AO‑6 rear shock, and a comfortable MTB saddle, Flex adapts to bumps, dips, and curbs like they were never there.

• Full suspension system for shock absorption
  
• MTB saddle for long-haul comfort
  
• Optimized geometry and wide KENDA 27.5”x2.6” tires for balance and control
  

Ride longer. Ride easier. Ride your way.

PRECISION WHEN YOU NEED IT. EASE WHEN YOU WANT IT.

The Smart Power Advantage

Flex adapts to your riding style with a smart switchable Torque + Cadence sensor system — giving you the best of both worlds in pedal assistance.

• Torque Sensor Mode: Real-time responsiveness that reacts to your pedal pressure — perfect for climbing and aggressive riding
  
• Cadence Sensor Mode: Smooth, easy cruising at steady pace — ideal for relaxed commutes or long road stretches
  

Switch modes. Switch moods. Ride how you feel.

Technical Specifications

Battery48V15Ah LG cells

Charger48V 2.0A

Battery Charge Time7~9 hours

Battery Lifetime800 charges

Speed ClassUp to 25 kph on Level 5 PAS

Weight with Battery68.35 lbs (31kg)

Battery Weight8.6 lbs(3.9 kg) Rangeup to 59 miles (95 km)

Motor48V 250W Brushless Rear Hub Motor

Payload Capacity350 lbs

Mechanical

TiresKenda 27.5" x 2.6" Tires

DisplayLeft-mount display, Colorful Smart Computer

Handle Bar680mm

BrakesTektro Fully Hydraulic Disc Brakes 180mm Front + Rear

Crank Set46T Alloy Dual-Sided Aluminum

Derailleur8 Speed Shimano Rear Derailleur

Front ForkSR suntour Suspension fork

Frame6061 Aluminum Alloy with Internal Battery

GearingShimano 8-speeds

Kickstand6061 Aluminum Kickstand

RimsAluminum Alloy

SaddleSport Cushion Seat

SensorTorque Sensor+Cadence Sensor

HeadlightYes

Brake tail lightsYes