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Range

60-80KM

Motor

Peak 500W

Top Speed

25KM/H

Payload Capacity

120KG

Battery

13Ah

Max Torque

55N.m Peak

Product Description

Model M-RAX (27.5" Thru-Axle Version)
Frame 27.5" High-Strength Aluminum Alloy 6061
(Premium head pipe filling process for a sleek, weld-free appearance.)
Front Fork Aluminum Alloy Thru-Axle Suspension Fork with lock
Motor 48V 250W High-Speed Brushless MTB Motor
Battery 48V 13Ah Lithium-Ion (Removable)
Tires 27.5" x 2.35 All-Terrain Tires
Drivetrain Shimano 21-Speed Gear System with KMC chain
Brakes Dual Mechanical Disc Brakes with 180mm rotors
Display Integrated Top-Tube LCD Smart Display
(Seamlessly embedded top-tube LCD display for a minimalist cockpit.)
Lighting Retro-Style Bright LED Headlight & Tail Light
Charger 48V EU Standard DC Split-Type
Waterproof IP54 Rated (Main Wiring Harness)
Accessories Front and rear plastic mudguard, rear steel luggage rack
Max Speed 25km/h
Range Pedal assistance mode ≥60-80km
Weight Neight weight 27kg, Gross weight 33kg
Carton size 141*21*74cm

 

M-RAX: Power Meets Precision on Every Trail

The M-RAX is a versatile electric mountain bike designed for riders who value both rugged capability and modern design. Built on a 27.5" agile aluminum frame with a specialized Thru-Axle front suspension, the M-RAX provides superior stability and handling whether you are navigating mountain paths or urban streets.

Unlike traditional aluminum frames, the M-RAX features an advanced Head Pipe Filling process. This technique eliminates visible welding marks at the front of the bike, creating a smooth, high-end "one-piece" look typically found only on carbon fiber frames. This not only improves the bike’s aesthetic but also reinforces the structural integrity of the head tube.

High-Efficiency Electric Drive Powered by a 48V 250W brushless motor and a removable 13Ah high-capacity lithium battery, the M-RAX offers smooth, consistent power delivery. The integrated top-tube display keeps your handlebars clean while providing real-time data on your speed, battery level, and ride mode.

All-Terrain Control Equipped with a Shimano 21-speed drivetrain and mechanical disc brakes, you have total control over your cadence and stopping power. The 27.5" x 2.35" wide tires offer excellent grip across mud, gravel, and pavement, while the retro-style headlight adds a touch of classic charm to your night rides.

  • Smooth-Weld Finish: Premium head pipe filling process for a sleek, weld-free appearance.

  • Thru-Axle Suspension: Enhanced front-end stiffness and steering precision with an aluminum alloy thru-axle fork.

  • Integrated Smart Tech: Seamlessly embedded top-tube LCD display for a minimalist cockpit.

  • Retro-Modern Aesthetic: High-intensity retro LED headlight paired with a modern 21-speed Shimano drivetrain.

  • Rugged Versatility: 27.5" x 2.35" all-terrain tires designed for maximum traction on gravel and dirt.

CYSUM M-RAX Peak 500W 48V 13Ah 27.5" Electric Mountain Bike Gray

€899.00

Size Guide

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1-Year Core Warranty: Ride worry-free. We cover all main electric components (motor, battery, and controller) for a full year.

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CYSUM M-RAX: Power Meets Precision on Every Trail

Overview

The M-RAX is a versatile electric mountain bike designed for riders who value both rugged capability and modern design. Built on a 27.5" agile aluminum frame with a specialized Thru-Axle front suspension, the M-RAX provides superior stability and handling whether you are navigating mountain paths or urban streets. Unlike traditional aluminum frames, the M-RAX features an advanced Head Pipe Filling process. This technique eliminates visible welding marks at the front of the bike, creating a smooth, high-end "one-piece" look typically found only on carbon fiber frames. This not only improves the bike’s aesthetic but also reinforces the structural integrity of the head tube.

CYSUM is committed to achieving an optimal balance between cost-efficiency and component quality.

Constructed from rigorously selected components

Step-by-Step Assembly Guide: CYSUM M-RAX Electric Mountain Bike

Alt image

CYSUM M-Rax Manual

Click to View

Ultimate Safety, Uncompromised Fun

Why Choose the M-Rax 27.5"?

Key Highlights:

  • Smooth-Weld Finish: Premium head pipe filling process for a sleek, weld-free appearance.
  • Thru-Axle Suspension: Enhanced front-end stiffness and steering precision with an aluminum alloy thru-axle fork.
  • Integrated Smart Tech: Seamlessly embedded top-tube LCD display for a minimalist cockpit.
  • Retro-Modern Aesthetic: High-intensity retro LED headlight paired with a modern 21-speed Shimano drivetrain.
  • Rugged Versatility: 27.5" x 2.35" all-terrain tires designed for maximum traction on gravel and dirt.

Technical Specifications

Frame: Forged Aluminum alloy 6061 + Head pipe filling process

Motor: 48V 250W (55 N.m), climb 20+degree slope

Speed Class: Default (25km/h), Max (34km/h)

LCD Display: Integrated Top-Tube LCD Smart Display

Brake: Dual Mechanical Disc Brakes with 180mm rotors

Payload Capacity: 120 kg

Battery: 48V 13AH

Charger: 48V 2A (0-100% in 6-8 Hours)

Suspension: Aluminum front fork

Range: Up to 60-80km (at the speed of 25km/h)

Weight: N.W. 27kg, G.W. 33kg

Size & Fit

Warranty & Note

Rich Bit eBike offers a 5-year frame warranty, plus 1 year of coverage for the motor, battery, and controller. Key parts like chargers and throttles are covered for 6 months. Consumables and misuse are excluded. Trust in our reliable support to keep your e-bike performing at its best. More details click here.

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CYSUM M-RAX Peak 500W 48V 13Ah 27.5" Electric Mountain Bike Gray

€899.00
Model M-RAX (27.5" Thru-Axle Version)
Frame 27.5" High-Strength Aluminum Alloy 6061
(Premium head pipe filling process for a sleek, weld-free appearance.)
Front Fork Aluminum Alloy Thru-Axle Suspension Fork with lock
Motor 48V 250W High-Speed Brushless MTB Motor
Battery 48V 13Ah Lithium-Ion (Removable)
Tires 27.5" x 2.35 All-Terrain Tires
Drivetrain Shimano 21-Speed Gear System with KMC chain
Brakes Dual Mechanical Disc Brakes with 180mm rotors
Display Integrated Top-Tube LCD Smart Display
(Seamlessly embedded top-tube LCD display for a minimalist cockpit.)
Lighting Retro-Style Bright LED Headlight & Tail Light
Charger 48V EU Standard DC Split-Type
Waterproof IP54 Rated (Main Wiring Harness)
Accessories Front and rear plastic mudguard, rear steel luggage rack
Max Speed 25km/h
Range Pedal assistance mode ≥60-80km
Weight Neight weight 27kg, Gross weight 33kg
Carton size 141*21*74cm

 

M-RAX: Power Meets Precision on Every Trail

The M-RAX is a versatile electric mountain bike designed for riders who value both rugged capability and modern design. Built on a 27.5" agile aluminum frame with a specialized Thru-Axle front suspension, the M-RAX provides superior stability and handling whether you are navigating mountain paths or urban streets.

Unlike traditional aluminum frames, the M-RAX features an advanced Head Pipe Filling process. This technique eliminates visible welding marks at the front of the bike, creating a smooth, high-end "one-piece" look typically found only on carbon fiber frames. This not only improves the bike’s aesthetic but also reinforces the structural integrity of the head tube.

High-Efficiency Electric Drive Powered by a 48V 250W brushless motor and a removable 13Ah high-capacity lithium battery, the M-RAX offers smooth, consistent power delivery. The integrated top-tube display keeps your handlebars clean while providing real-time data on your speed, battery level, and ride mode.

All-Terrain Control Equipped with a Shimano 21-speed drivetrain and mechanical disc brakes, you have total control over your cadence and stopping power. The 27.5" x 2.35" wide tires offer excellent grip across mud, gravel, and pavement, while the retro-style headlight adds a touch of classic charm to your night rides.

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