110 KM

Max Range

27AH

Battery

27.5"X2.4

Off-road Tire

95 Nm

Torque Beast

440 lbs

Max Load

Torque

Sensor

ChamRider DM427 Pro

DM427 Pro | 48V 27AH | Up to 110km

Newly Upgraded Long-Range E-MTB for Delivery & Commuting — Stronger Climbing, Upgraded Brakes, Reinforced Spokes

€999,00 €2.379,00

Color: Orange

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Delivery Areas: EU

EU
UK

Product variants

110 KM

Max Range

27AH

Battery

27.5"X2.4

Off-road Tire

95 Nm

Torque Beast

440 lbs

Max Load

Torque

Sensor

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Delivered 7 working days
Tax-free
1-Year Warranty

Pairs well with

ChamRider DM427 Pro Motor Upgrade – 95Nm High Torque for Better Climbing

⚡ More Torque. Better Climbing. More Confident Riding.

The upgraded ChamRider DM427 Pro electric mountain bike motor delivers an impressive 95Nm of torque, providing stronger pulling power for steep climbs, uphill trails, and demanding everyday rides.

Designed for riders who need dependable power across changing terrain, this high-torque motor helps improve climbing performance and delivers responsive assistance when the road gets challenging.

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🔧 Upgraded Plastic-Steel Gears

The DM427 Pro features an upgraded plastic-steel gear system, engineered to balance strength, durability, and dependable power transmission. This improved gear design supports consistent motor performance and enhances the riding experience on challenging routes.

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🚵 Built for Challenging Terrain

With 95Nm of torque, the upgraded motor is designed to help riders tackle demanding climbs with greater confidence. Whether you're exploring mountain trails, commuting on hilly roads, or riding longer distances, the DM427 Pro delivers the torque-focused performance you need.

Key Motor Upgrades:

-95Nm High Torque: Strong pulling power for demanding uphill rides.

-Upgraded Plastic-Steel Gears: An improved gear design for dependable performance.

-Enhanced Climbing Performance: Better suited to steep roads and challenging terrain.

-Versatile Riding: Designed for electric mountain biking, daily commuting, and longer rides.

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Why Choose the ChamRider DM427 Pro?

The ChamRider DM427 Pro combines high-torque motor performance with upgraded internal gearing to deliver a more capable electric mountain bike riding experience. For riders looking for stronger climbing assistance and dependable performance across varied terrain, this motor upgrade makes a meaningful difference.

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Choose ChamRider DM427 Pro for your next adventure.

ChamRider DM427 Pro E-MTB 48V 27Ah Battery – Removable Battery with Grade A Cells

🔋 Reliable Power. Convenient Charging. Confident Riding.

The ChamRider DM427 E-MTB features a 48V 27Ah removable lithium battery, designed to deliver dependable power for electric mountain biking, everyday commuting, and longer rides.

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⚡ Grade A Battery Cells for Dependable Performance

Battery quality matters for every ride. The DM427's Grade A cells are selected to support consistent battery performance and dependable power delivery. Combined with the battery's 48V 27Ah configuration, they provide a practical power source for riders who value reliability and convenience.

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🔌 Removable Design for Flexible Charging

The removable battery makes everyday charging easier. Take the battery indoors for convenient charging without needing to bring the entire electric mountain bike inside. This design is particularly useful for commuters and riders who store their bikes in garages, shared spaces, or outdoor parking areas.

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🔋 Practical Charging and Battery Life

The DM427 battery system supports convenient daily use with a 48V 4A charger and an approximate full charging time of 7–8 hours, depending on charging conditions and the battery's remaining charge.With a rated cycle life of more than 800 charge cycles, the battery is designed for repeated use over time when operated, charged, and stored according to the manufacturer's instructions.

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Key Battery Features

-48V 27Ah Capacity: A substantial battery capacity for everyday riding and commuting.

-Grade A Cells: Selected to support consistent energy delivery and dependable performance.

-Removable Battery: Convenient charging away from the bike.

-48V 4A Charger: Practical charging for regular use.

-Approx. 7–8 Hours Charging Time: Full charging time varies with battery condition and charging circumstances.

-Rated for 800+ Charge Cycles: Designed for repeated charging and use under appropriate conditions.

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Why Choose the ChamRider DM427 Battery?

The ChamRider DM427 48V 27Ah battery combines a removable design, Grade A cells, and practical charging specifications in one dependable power solution. For electric mountain bike riders looking for convenient charging and reliable everyday battery performance, it is designed to make every ride easier to plan.

Choose ChamRider DM427 for dependable power on your next ride.

ChamRider DM427 Pro E-MTB Color Display – USB Charging & Upgraded Controls

📱 Smarter Controls. Clearer Riding Data. More Convenience.

The upgraded ChamRider DM427 Pro electric mountain bike display combines a clear digital screen, a built-in USB charging port, and a redesigned control button layout to make every ride more convenient.

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🌈 Clear Digital Display for Essential Riding Information

The digital display provides easy access to key riding data, including:

-Speed Display: Check your current riding speed at a glance.

-Battery Level Indicator: Monitor the remaining battery level while riding.

-PAS Level Display: View your selected pedal-assistance level.

-Odometer: Keep track of accumulated riding distance.

The clear screen layout helps riders monitor essential information without unnecessary distractions.

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🔌 Built-In USB Port for Convenient Charging

Stay connected while you're on the move. The integrated USB port allows you to charge compatible devices, such as smartphones, during your ride.Whether you're navigating unfamiliar routes, checking maps, or staying connected throughout your commute, this practical feature adds everyday convenience to your electric mountain bike experience.

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🎮 Redesigned Buttons for Easier Operation

The DM427 Pro features an upgraded handlebar control layout with a cleaner appearance and convenient access to key functions.The redesigned buttons are positioned for practical operation while riding, helping create a more organized cockpit and a more user-friendly riding experience.

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Why Choose the Upgraded DM427 Pro Display?

-Clear Digital Screen: View essential riding data at a glance.

-USB Charging Port: Charge compatible devices while riding.

-Updated Control Buttons: A cleaner design with convenient access to controls.

-Everyday Practicality: Useful for commuting, recreational riding, and longer journeys.

The upgraded ChamRider DM427 Pro display brings together useful riding information, convenient device charging, and improved handlebar controls in one practical design.

Ride smarter and stay connected with ChamRider DM427 Pro.

ChamRider DM427 Pro Hydraulic Disc Brakes – Upgraded 180mm Front Rotor

🛑 Better Braking Control. More Confidence on Every Ride.

The upgraded ChamRider DM427 Pro electric mountain bike hydraulic braking system is designed to deliver dependable braking performance for mountain biking, daily commuting, and challenging riding conditions.

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🔧 Upgraded 180mm Front Disc Rotor

The front rotor has been upgraded from 160mm to 180mm, increasing the rotor's effective braking leverage when used with a compatible braking system.A larger rotor can help improve braking performance and heat management, making it a practical upgrade for riders who regularly encounter hills, frequent stops, or changing road conditions.

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⚙️ 203mm Rear Rotor for Balanced Braking

The DM427 Pro features a 203mm rear disc rotor to complement the upgraded front braking system. The front and rear braking components work together to support controlled deceleration across different riding situations.

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🆕 Newly Upgraded Brake Pads

The upgraded brake pads are designed to work with the braking system to provide reliable friction and consistent braking response. Together with the larger front rotor, they contribute to a more capable braking setup for everyday riding and off-road adventures.

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Key Hydraulic Brake Features

-Hydraulic Disc Brakes: Responsive braking control for varied riding conditions.

-180mm Front Rotor: Upgraded from the previous 160mm design.

-203mm Rear Rotor: Provides substantial rear braking rotor capacity.

-Upgraded Brake Pads: Designed to support dependable braking performance.

-Versatile Riding: Suitable for electric mountain biking, hilly commutes, and recreational rides.

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Why Choose the Upgraded ChamRider DM427 Pro Brakes?

The ChamRider DM427 Pro combines hydraulic disc brakes, a larger 180mm front rotor, a 203mm rear rotor, and upgraded brake pads to deliver a more capable braking setup.Whether you're navigating urban traffic, descending hills, or exploring uneven trails, this braking upgrade is designed to help you manage speed with greater control and confidence.

Ride with confidence. Choose the upgraded ChamRider DM427 Pro.

ChamRider DM427 Pro E-MTB Headlight – High Brightness with Switchable White & Yellow Light

💡 Brighter Illumination. More Flexible Night Riding.

The upgraded ChamRider DM427 Pro electric mountain bike headlight delivers brighter illumination to help riders see the road ahead more clearly in low-light conditions. Featuring a durable aluminum housing and switchable white and yellow light, this upgraded headlight combines practical functionality with a sleek, modern design.

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🔆 High-Brightness Front Headlight

Designed for improved forward illumination, the upgraded headlight helps riders see road surfaces and potential obstacles more clearly when riding in low-light conditions.For daily commuters and electric mountain bike riders, dependable front lighting is an important part of a more comfortable and confident riding experience after dark.

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⚪ Switch Between White and Yellow Light

Choose between two light colors to suit your riding preferences and environment.

-White Light: Provides clear, bright forward illumination for everyday riding.

-Yellow Light: Offers an alternative lighting color for different riding environments and personal preferences.

The switchable design adds flexibility to your riding setup, whether you're commuting through urban streets or heading out for an evening ride.

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🛡️ Durable Aluminum Housing

The upgraded headlight features a tough aluminum housing designed for practical everyday use. Its solid construction complements the DM427 Pro's rugged electric mountain bike design while providing a durable enclosure for the lighting unit.

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Why Choose the Upgraded DM427 Pro Headlight?

-Higher Brightness: Designed to improve forward illumination in low-light conditions.

-Two Light Colors: Switch between white and yellow light.

-Aluminum Housing: A sturdy design for everyday riding.

-Versatile Use: Suitable for evening commutes, city riding, and outdoor adventures.

The ChamRider DM427 Pro upgraded headlight combines brighter illumination, switchable light colors, and a durable aluminum housing in one practical lighting solution.

Light up your ride and enjoy greater flexibility with ChamRider DM427 Pro.

ChamRider DM427 Pro 27.5" Adjustable Suspension Fork – Mechanical Lockout

🚵 Smoother Rides. Better Control. More Comfort.

The ChamRider DM427 Pro electric mountain bike features a 27.5-inch adjustable mechanical suspension fork designed to help absorb road impacts and improve riding comfort across varied terrain.

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🔧 Adjustable Mechanical Suspension

The mechanical suspension fork helps absorb impacts from uneven roads, bumps, and rougher surfaces, reducing the direct impact transferred to the rider's hands and arms.

Its adjustable design allows riders to adapt the suspension settings to their riding preferences and conditions, supporting a more comfortable experience on mixed terrain.

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🔒 Lockout Function for Different Riding Conditions

The integrated lockout function allows the suspension to be locked when appropriate, helping reduce fork movement on smoother roads and during more efficient-paced riding.

Unlock the suspension when additional front-end impact absorption is desired on uneven surfaces. The ability to switch between these modes makes the fork practical for both urban commuting and recreational trail riding.

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🛠️ Durable Construction and 34mm Stanchions

The DM427 Pro front fork combines a matte-finish aluminum crown with 34mm ED-coated stanchions and sturdy steel outer legs.

This construction is designed to provide a solid front-end platform for regular riding while complementing the bike's rugged electric mountain bike styling.

Key Suspension Fork Features

-27.5-Inch Wheel Compatibility: Designed for the DM427 Pro's 27.5-inch wheel platform.

-Mechanical Suspension: Helps absorb impacts from uneven surfaces.

-Adjustable Design: Allows suspension settings to be adapted to riding preferences.

-Lockout Function: Helps reduce suspension movement on suitable smoother surfaces.

-Matte-Finish Aluminum Crown: Combines a clean appearance with practical construction.

-34mm ED-Coated Stanchions: Designed for regular suspension fork operation.

-Sturdy Steel Outer Legs: Provide a robust outer structure.

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Why Choose the ChamRider DM427 Pro Suspension Fork?

The ChamRider DM427 Pro combines an adjustable mechanical suspension fork with a practical lockout function and a robust material configuration. Whether you're commuting through city streets or enjoying recreational rides on uneven paths, the front suspension is designed to help improve comfort and control.

Ride your way with the ChamRider DM427 Pro.

ChamRider DM427 Pro 27.5" × 2.4" Puncture-Resistant Tires & Reinforced Spokes

🚵 Built for Everyday Riding. Ready for More Challenging Roads.

The ChamRider DM427 Pro electric mountain bike features 27.5" × 2.4" CST mountain tires with puncture-resistant construction and reinforced wheel spokes, designed to support dependable performance across everyday roads and varied terrain.

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🛡️ Puncture-Resistant Tires for Greater Peace of Mind

The DM427 Pro uses puncture-resistant 27.5" × 2.4" mountain tires designed to help reduce the risk of punctures from sharp objects encountered during everyday riding.The 2.4-inch tire width and mountain-style tread provide a practical combination for commuting, gravel paths, and recreational off-road riding.For daily commuters and frequent riders, improved puncture resistance can help reduce unexpected tire problems and the inconvenience of roadside repairs. While no tire is completely puncture-proof, this upgrade is designed to support more dependable everyday use.

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🔩 Reinforced Spokes for Improved Wheel Reliability

The DM427 Pro features reinforced wheel spokes designed to provide stronger structural support under normal riding loads.Spokes play an important role in maintaining wheel stability and distributing loads across the wheel. Reinforced spokes help reduce the risk of spoke breakage during regular riding, contributing to a more dependable wheel setup.

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🌍 Ready for Different Riding Environments

The combination of puncture-resistant tires and reinforced spokes makes the DM427 Pro a practical choice for riders who need versatility beyond smooth city streets.

-Urban Commuting: Designed for everyday journeys on paved roads.

-Gravel Paths: Mountain-style tires offer versatility on loose surfaces.

-Recreational Trails: Suitable for compatible off-road riding conditions.

-Longer Rides: Durable tire and wheel components help support dependable everyday use.ㅤ

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Why Choose the ChamRider DM427 Pro?

The ChamRider DM427 Pro combines puncture-resistant mountain tires with reinforced spokes to address two common concerns for electric bike riders: unexpected tire punctures and spoke damage.For commuters, recreational riders, and electric mountain bike enthusiasts, these practical upgrades help make everyday riding easier to manage.

Ride further with confidence. Choose the ChamRider DM427 Pro.

ChamRider DM427 Pro E-MTB – Shimano 7-Speed Gear System

⚙️ Smooth Shifting. More Riding Flexibility. Ready for Different Terrain.

The ChamRider DM427 Pro electric mountain bike features a Shimano 7-speed derailleur system designed to give riders more flexibility across different road conditions. With multiple gear options and an intuitive handlebar shifter, riders can adjust their pedaling gear to suit flat roads, gentle climbs, and changing terrain.
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🚴 7 Speeds for Different Riding Conditions

Different roads call for different gear choices. The Shimano 7-speed system allows riders to select a suitable gear according to terrain and riding pace.

-Flat Roads: Choose a suitable gear for comfortable, consistent pedaling.

-Uphill Riding: Shift to a lower gear to make pedaling easier on climbs.

-Changing Terrain: Adjust gears as road conditions and riding speed change.

-Everyday Commuting: Enjoy greater flexibility when moving between streets, paths, and gentle hills.

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🎯 Simple, Convenient Gear Shifting

The handlebar-mounted shifter makes gear selection straightforward and easy to understand. Riders can change gears as needed instead of relying on a single fixed pedaling ratio.

When used with the appropriate gear and pedal-assistance level, the system helps riders maintain a more comfortable cadence across different riding situations.

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🔧 A Practical Drivetrain for Everyday Riding

The Shimano 7-speed derailleur system combines familiar bicycle gearing with the versatility of an electric mountain bike. Regular cleaning, correct gear adjustment, and routine drivetrain maintenance help maintain smooth shifting and reliable operation.

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Key Features of the DM427 Pro 7-Speed System

-Shimano 7-Speed Gearing: Multiple gear options for varied riding conditions.

-Handlebar Gear Shifter: Convenient access to gear selection.

-Rear Derailleur System: Moves the chain between gears to adjust the pedaling ratio.

-Versatile Riding: Suitable for commuting, flat roads, gentle climbs, and recreational trails.

-Pedaling Flexibility: Helps riders adapt their cadence to changing terrain.

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Why Choose the ChamRider DM427 Pro?

The ChamRider DM427 Pro combines electric assistance with a Shimano 7-speed drivetrain, giving riders more control over their pedaling effort and riding rhythm.For commuters and electric mountain bike enthusiasts who ride across a mix of flat roads and hills, this gearing system offers practical flexibility for everyday journeys and outdoor adventures.

Choose your gear. Find your rhythm. Ride with ChamRider DM427 Pro.

FAQs

Do you ship to my country? How long will delivery take?

Yes, we proudly ship to all 27 European Union (EU) member states and the United Kingdom (UK). Our standard shipping time is 7 business days from the date your order is processed and dispatched.

Do you offer installment payment plans? Can I pay in monthly installments?

Yes, we support Klarna installment payments.
For detailed instructions: https://www.chamrider.com/pages/buy-via-klarna

Important: Eligibility, installment periods and all payment terms are determined exclusively by Klarna. ChamRider has no control over Klarna's credit decisions.

Do you offer any discounts or promotions?

Thank you for your interest in our e-bikes! We understand everyone loves a good deal, and we've worked hard to make our prices as fair and transparent as possible.
For orders of fewer than 5 units, we're unable to offer additional discounts because our listed price is already an all-inclusive value price that covers:

The high-quality e-bike itself (built for daily professional use)
Free fast shipping to your door (7 business days EU/UK)
Our comprehensive e-bike，motor，battery warranty
No hidden customs duties or import taxes (all included at checkout)

Unlike many competitors who advertise low base prices then add shipping, taxes, and warranty fees at checkout, what you see is exactly what you pay. Our e-bikes are designed to last 2-3 years of daily delivery use, saving you thousands in replacement and repair costs compared to cheaper alternatives.
If you're interested in bulk pricing for 5 or more units (perfect for small delivery teams), please contact our sales team for a personalized quote.

What are your minimum order quantities (MOQ) for wholesale?

Our standard MOQ is 5 units for initial orders. For bulk purchases, we offer customized Minimum Order Quantity (MOQ) arrangements and preferential pricing.

Included in the Box

E-bike
Battery
Charger
User Manual
Tools
Rear frame

Motor	250W
Rider Height	5.1 (ft) - 6.2 (ft)
Payload Capacity	220 kg (441lbs)
Gross Weight	Approx. 48kg(105.82 lbs)
Package Dimensions (LWH)	150cm30cm75cm

A-Wheelbase ; 780 mm
B-Total lenght 1800 mm
C-Rear wheel height 700 mm
D-Overall Height 1080 mm
E-Step maximum height 350 mm
F-Seat Tube length 500 mm
G-Top Tube length 800 mm
H-Handlebar Width 650 mm

ChamRiderDM427 Pro E-bike Frame	*1
27Ah Down Tube Battery	*1
48V 4A Battery Charger	*1
Handlebar & Meter Display	*1
Seat Saddle	*1
Rear Rack	*1
Bike Kickstand	*1
Front Axle	*1
Headlight	*1
Pedals	*2
Assembly Tools	*1
User Manual	*1