Samebike MY275, an economical 27.5-inch electric MTB

The Samebike MY275 is a powerful electric mountain bike with large 27.5-inch wheels, an integrated battery in the frame, and a lightweight build.

Constructed from aluminum alloy, this e-bike is perfect for outdoor trekking, whether on roads or dirt trails.

It’s also one of the most affordable Chinese electric bikes, even in its more powerful 500W version.

In this review, we will delve into the Samebike MY275 in detail, highlighting its key features, technical specifications, advantages, and disadvantages.

⌦ Samebike MY275 – Specifications

Brand Samebike
Model MY275
Year 2022
Type MTB
Dimensions 70.87 x 25.98 x 42.52 inches (length x width x height)
Wheels 27.5 x 2.10 inches
Weight 54 lbs
Motor 500W DC48V
Torque 50 Nm
Battery Lithium 13Ah 48V (499 Wh)
  • Pure Electric: 15.53 – 18.64 miles per charge
  • Assisted Pedaling: 24.85 – 49.71 miles per charge
Charging Time 4 – 6 hours
Max Speed 21.75 mph
Display LCD Smart Color with USB
Frame Aluminum alloy
Transmission Shimano 7 speeds
Brakes Mechanical disc brakes on both wheels
Suspension Front suspension with lockout and pressure regulator
Accessories LED headlight, throttle
Max Gradient 25 degrees
Max Load 330 lbs
Price Approximately $900

⌦ Design and Features

One of the first things you’ll notice when looking at the Samebike MY275 is its sleek and aerodynamic design with the battery integrated into the frame.

This gives it the appearance of a conventional bicycle, but it’s actually a powerful electric bike with a 500W motor. Let’s take a closer look at all its components.

Samebike MY275

⧪ Frame / Suspension

Available in black and white colors, the MY275’s frame features a lightweight aluminum alloy construction.

Its thickness is due to the inclusion of a sizable lithium battery, which is also removable and locked with a key.

It can support loads of up to 330 lbs (150 kg), making it suitable for a wide range of users and physical conditions.

This e-bike also incorporates front suspension with a lockout and pressure regulator, which is very useful for adjusting the damping according to the terrain.

Samebike MY275 Suspension

⧪ Brakes / Transmission

The brakes on the Samebike MY275 are mechanical with 160 mm discs on both wheels and sensors on the levers for added safety.

When the brake levers are used, the integrated sensors automatically cut off the electrical supply, ensuring that both the motor and the bike come to a stop.

It is true that this type of brakes is not as effective as hydraulic brakes, but one cannot expect components of this caliber on such budget-friendly bicycles.

Furthermore, mechanical brakes are easier to maintain, whether it’s for adjustments or changing the brake pads.

As for the transmission, this e-bike features a Shimano brand transmission. Specifically, it is a Tourney model with 7 speeds.

It’s not a very advanced gearbox, but when properly adjusted, it can perform well, and it comes with an indicator on the handlebar to indicate the current gear.

However, an additional chainring is missed to better adjust the pedal force, especially on steep climbs.

brakes and transmission Samebike MY275

⧪ Wheels / Tires

Another strong point of the Samebike MY275 is its wheels, as they have a substantial diameter of 27.5 inches.

Larger wheels absorb terrain irregularities better and greatly enhance the bike’s comfort and stability on any surface.

Furthermore, the tires also have extra thickness, which widens the tire profile regardless of their dimensions.

In any case, the tires provided with the bike have measurements of 27.5 x 2.10 inches. They are not fat but also not very thin.

wheel and tire Samebike MY275

⧪ Comfort and Accessories

Comfort is key when it comes to trekking bikes, and this bike does not disappoint, thanks to the suspension, seat, and ergonomic handlebar.

Precisely on the handlebar, you’ll find a large color LCD screen with a multitude of configuration options and functionalities.

Here, you’ll find a wealth of important information, such as the battery status, current speed, distance traveled, assistance mode, and even the watts used by the motor.

There’s also a finger throttle to activate the e-bike without pedaling, and various controls to manipulate the screen, turn on the light, or sound the electric horn.

As for lighting, the Samebike MY275 integrates a front LED headlight and only a red reflector at the rear.

It’s a shame that the brand didn’t opt to include a brake light as well, although this is an accessory that can be added quite easily.

accessories Samebike MY275

⌦ Performance: Motor and Battery

The Samebike MY275 is a powerful electric bicycle in terms of performance, thanks to the combination of the motor and battery, both operating at 48V.

⧪ Power / Speed

The motor of the MY275 is located in the rear wheel hub and delivers a power of 500 watts. More than sufficient to reach speeds exceeding 22 mph.

At this point, it should be noted that the legal speed for electric bicycles in Europe is 15.5 miles per hour (25 km/h), and the maximum power is 250 watts in most countries.

Therefore, Samebike also manufactures a decaffeinated version of this e-bike with a 250-watt motor and a maximum speed of 15.5 miles per hour (25 km/h) oriented towards the European market.

However, if you prefer the 500-watt model, there are several things you can do to make it legal or at least appear legal.

First, remove the motor sticker that indicates it has 500 watts. The 250-watt motor is very similar, and without the sticker, it is difficult to differentiate them.

You can also limit the maximum speed of the bike from the LCD screen and set it to 15.5 miles per hour.

To do this, simultaneously press the + and – symbols on the controller, and from the settings menu, enter the Speed Limit section.

Lastly, disconnect the throttle, as this is also not legal in Europe, as a bicycle with a throttle is considered a moped.

motor Samebike MY275

⧪ Battery and Range

The battery on this e-bike is not the largest, with its 13 Ah capacity, it is rather medium-sized, but it operates at 48V, which adds extra power to an already powerful motor.

With this capacity, it is capable of covering 15-18.5 miles in pure electric mode and up to 62 miles if you use the pedal assist levels efficiently.

This makes the bike ideal for both short city commutes and longer adventures outside the city.

Another important detail is that the battery is removable, which is very useful for replacing it or charging it outside the bike.

battery Samebike MY275

⧪ Assistance Modes

The MY275 is characterized by its versatility, offering 5 support modes that cater to the user’s needs. They are detailed below:

  • Mode 1: Light support. Provides assistance up to 10 mph (16 km/h).
  • Mode 2: Balanced support. Allows speeds of up to 12 mph (19 km/h), reducing fatigue.
  • Mode 3: Intermediate support. Facilitates speeds of up to 14 mph (22 km/h).
  • Mode 4: Intense support. Assists in achieving speeds of up to 16 mph (26 km/h).
  • Mode 5: Full support. Achieves a speed of up to 20 mph (33 km/h) without the need for pedaling.

Additionally, this electric bicycle offers the option to customize various settings from its LCD screen, including setting a constant or cruise speed to optimize the required support.

⌦ Samebike MY275 Manual

To learn more details about the assembly and configuration of this e-bike, including the functions of the LCD screen, you can review its manual below:

⌦ Advantages and Disadvantages

Apart from being very economical, this electric bicycle has a good number of additional advantages, although it also has some disadvantages:

500W and 48V motor No central suspension
27.5″ diameter wheels A brake light is missing
Front suspension with lockout
Integrated removable battery in the frame

The Samebike MY275 emerges as an attractive option in the growing e-bike market, standing out for its sleek and aerodynamic design with a cleverly integrated battery in the frame.

Made of aluminum alloy and equipped with a powerful 500W motor, it promises a versatile riding experience for cycling enthusiasts.

The 27.5-inch wheels and front suspension with lockout provide comfort and adaptability to various terrains.

However, there are areas that require improvement, such as the absence of central suspension and the lack of a brake light.

Despite this, its appealing price, combined with features like its LCD screen and removable battery, make the MY275 a tempting choice, especially for those looking to combine performance and affordability in an e-bike.

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