Rated 4.5 out of 5
Based on 2 reviews

Samebike RS-A08, Black

$1,399.00 $1,999.00
Tax and Shipping included.

New eBikes $100 Off Code

✅ In Stock Now. Ship out in 2 business days.
Color Black
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About the RS-A08 Bike

As the flagship model of our fat tire electric mountain bike 2023, the RS-A08's BAFANG 750W high-performance motor, SAMSUNG cells large capacity battery, and full-suspension wild-style frame will bring your cycling experience to another level.

Package List & Onwer's Tools

What's in the Package?

  • The RS-A08 Electric Bike * 1
  • Battery * 1
  • Battery Charger * 1
  • Front Tire * 1
  • Pedal Set * 1
  • Quick-release Skewer * 1
  • Sear Set * 1
  • ToolKIT * 1
  • Owner's Manual * 1

Other Resouces

Free Shipping to USA

Cost & Destination

Currently, we only offer FREE FedEx/UPS Ground shipping to the contiguous 48 states in the US. Do not process orders on weekends.

Shipping Time

Destination Processing time Shipping time
The United States 1-2 business days 3-12 business days

Local Pickup

Customers can come to our warehouses and pickup selected models.
There will be $50 off per bike for pickup orders.

Learn more about our SHIPPING POLICY

Returns & Warranty

Customers have 15 Days to experience and decide whether to keep the bike. To return an item without manufacturing defects, the customer is responsible for return shipping and restocking costs.

All bikes are covered by our all-inclusive warranty against all manufacturing defects for the original buyer/owner.

Parts Defective Period
Motor Not functional / coil burnt 1 Year
Battery Unable to charge / mileage per charge < 20% 1 Year
Controller Not functional / Error code 1 Year
Charger Not charging 1 Year
Display Error code 1 Year
Pedal-assist sensor No assistance /insensitive 1 Year
Lights Not lit 1 Year
Frame Deformation / desoldering / cracking 1 Year
Front fork Deformation / fracture / no shock absorption 1 Year
Seatpost Deformation / desoldering / cracking 1 Year
Handlebar Deformation / desoldering / cracking 1 Year
Stem Deformation / desoldering / cracking 1 Year
Headset Failure / unsmooth steering 1 Year
Brakes Failure / rebound blocked 1 Year
Brake disc Deformation / fracture 1 Year
Crankset Deformation / fracture 1 Year
Freewheel Deformation / detachment 1 Year
Derailleur Stuck / abnormal noise 1 Year
Shifter Stuck/abnormal noise 1 Year




In-frame Battery

26" * 4.0"

All-terrains Tires

6061 AL

Full-susp Frame




Throttle Type

BAFANG 750W DC Hub Motor

Different from most electric bike motors, the BAFANG G062 motor not only provides unstoppable power with 80 Nm max torque but also works more efficiently and quietly with a more precise gear set and more advanced technology. Riders can easily go over 28mph without pedaling.

816Wh Samsung Cells Battery

The SAMSUNG cells of the 48V 17Ah battery are the key to the RS-A08 bike to make sure the over 68 miles long-range for years. The frame-integrated battery with quick-release design makes it convenient to charge or store indoors while ensuring protection for outdoor use and storage.

Custom KD718 LCD Display

The Samebike RS-A08’s intelligent KD718 color display offers clear visibility in any weather. The display panel was easy to read in bright and dark conditions, and the buttons are intuitive to operate. There is also a USB-A port under the display which is convenient to charge your phone. 

All-around Improved Riding Experience

26" x 4.0" KENDA Fat Tires

The 26 x 4.0-inch KENDA tires are designed for a more powerful and smoother ride on uneven/unsolid surfaces even in the rain and snow.

Hydraulic Disc Brakes

The thickened 180mm brake rotors and pads provide a strong brake power, which allows the rider to stop at the shortest distance to ensure safety.

Shimano 7-speed Gears

Shimano RS35 derailleur helps you shift the chain between gears smoothly or keeps the chain on the gear stable when riding on rough roads.

Adjustable Front Fork

Cruise over cracks and curbs with the adjustable/lockout aluminum suspension front fork with 100mm travel distance, allowing you to confidently take on any terrain.

Hydraulic Shock Absorber

High-performance four bar linkage rear suspension absorbs up to 1,000 lbs of bumping/shocking impact, rear suspension gives high protection and escort no matter where you are.

High-bright LED Headlamp

For safer night riding, this bike is equipped with an upgraded and super bright, water-resistant, 1500-lumen headlight powered by the battery to help you see the road ahead.

TPE Saddle with Tail Light

The saddle seat features a comfortable design specially made for pressure relief and helps your muscles and joints hold on longer when pedaling. The red-yellow LED taillight provides the best visibility to the following cars.

Ergonomic Non-slip Grip

The PVC grips feature an ergonomic and anti-slip design to provide better grab control and help reduce pressure on the wrist when riding for a long time.

48T Chainring with Guard

PVC guard attached to the right side of the chainring protect the gear from accident damage when riding or parking.

Geometry & Technical Specifications

    Bike Geometry

  • Recommended rider height

    5'8" - 7'3"

    180cm - 220cm
  • Handlebar height


  • Seat height

    35.4" - 40.2"

    Adjustable, 90cm - 102cm
  • Standover height


    Mountain bike frame
  • Reach distance


    Ample operate space
  • Total length


  • Wheelbsase


  • Chainstay


  • Tire diameter


  • Max tire width


  • Head tube length


  • Effective toptube


  • Seat tube Length


  • Seat tube angle


  • Handlebar width


    Basic Specifications

  • Ebike class

    Class 2 electric bike

    The bike comes with a 20mph speed limit for both pedal-assist and throttle modes
  • Top speed

    26 - 28 mph w/o limit

    Customers can disable the top speed limit on display to go over 20 mph
  • Range per charge

    60 - 68 miles for pedal-assist

    50% default assist rate. 33 - 37 miles percharge for throttle-only riding
  • Motor gears

    5 levels assist

    For both pedal-assist and throttle modes
  • Payload capacity

    330 lbs

    DO NOT carry passenger on the rear rack
  • Bike weight

    73.8 lbs in total

    With the battery (8.6 lbs) installed
  • Brake type

    Hydraulic Disc brake

    Premium bike mechanical disc brake
  • Water-proof level

    IP54 for general outdoor use

    Protected from water spray from any direction
  • Bike gradeability

    15° for dry dirt roads

    With throttle only, or up to 25° with pedal

    Electronic Parts

  • Motor

    BAFANG G062 750W DC

    brushless geared hub motor, max torque 80N·m
  • Controller

    Sinewave Controller

    fat tire motor controller, cut-off voltage: 39V
  • Display

    3.5" portrait color display

    Key-Disp KD718 smart ebike display
  • Battery

    48V 17Ah Lithium-ion

    SAMSUNG 21700 battery cells
  • Charger

    54.6V 3A DC 2.1mm

    quick charger with full-charge cut-off
  • Lights

    LED headlight & taillight

    with a built-in electric horn, no brake/steering lights
  • Throttle

    Left thumb throttle

    slightly delayed response/boot in default
  • Pedal-assist sensor

    Cadence sensor

    easier to activate and keep motor engage
  • Wiring

    Waterproof wiring harness

    semi-internal cable routing, circular connectors

    Bicycle Components

  • Frame

    26" * 17" MTB frame

    6061 aluminum alloy argon arc welding frame
  • Front fork

    26" hydraulic suspension

    adjustable aluminum alloy front fork with lockout
  • Rear suspension

    Hydraulic four-bar-linkage

    HLT-100 1,000 lbs shock absorber, not adjustable
  • Brake caliper

    GEMMA hydraulic caliper

    with copper-basis semi-metallic brake pads
  • Brake lever

    GEMMA hydraulic

    aluminum alloy brake lever with brake cut-off
  • Brake rotors

    180mm stainless steel

    front and rear disc rotors
  • Shifter

    SHIMANO RevoShift

    RS35 7-speed right shifter lever
  • Derailleur

    SHIMANO Tourney

    RD-TY300-SGS 6/7-speed derailleur
  • Freewheel

    14-28T 7-speed

    SHIMANO cast iron freewheel
  • Tires

    26" * 4.0" fat tires

    KENDA tube tires, 200Kpa/30PSI
  • Rims

    36 spokes dual-wall

    STARS CIRCLE aluminum alloy rims
  • Valve

    48mm AV

    Schrader valve stems
  • Crankset

    170mm cast iron cranks

    48T chainring with aluminum guard
  • Pedal

    9/16" platform pedals

    WELLGO cast iron MTB pedals
  • Chain

    KMC chain

    stainless steel with a titanium nitride coating
  • Seat

    Soft TPE saddle seat

    with pressure relief design, sponge filling
  • Seatpost

    KS suspension seatpost

    with pressure relief design
  • Handlebar

    26.4" MTB handlebar

    aluminum alloy with rubber ergonomic grips
  • Kickstand

    Heavyduty kickstand

    aluminum alloy with plastic foot
  • Reflectors

    Pedal & tire spoke reflectors

    color may be different in different batches
  • Fenders & Racks

    Not included

    mounting holes reserved
average rating 4.5 out of 5
Based on 2 reviews
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100% of reviewers would recommend this product to a friend
2 Reviews
Reviewed by Marc B.
Verified Buyer
Review posted
I recommend this product
Rated 5 out of 5

Great Bike

Love it! So great to ride, I don’t use the pedal assist. Great for on or off road. My teenage son liked it too!

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Reviewed by James S.
Verified Buyer
Review posted
I recommend this product
Rated 4 out of 5

Love the bike

Love the bike but the display screen came from shipping with a scratch in it.

Should be packaged in a box not installed on handle bars.

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