OTTO T8 Electric Mountain Bike (With Free Phone Holder)

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OTTO T8 Electric Mountain Bike (With Free Phone Holder)
OTTO T8 Electric Mountain Bike (With Free Phone Holder)
OTTO T8 Electric Mountain Bike (With Free Phone Holder)
OTTO T8 Electric Mountain Bike (With Free Phone Holder)
OTTO T8 Electric Mountain Bike (With Free Phone Holder)
OTTO T8 Electric Mountain Bike (With Free Phone Holder)
OTTO T8 Electric Mountain Bike (With Free Phone Holder)
OTTO T8 Electric Mountain Bike (With Free Phone Holder)
OTTO T8 Electric Mountain Bike (With Free Phone Holder)
OTTO T8 Electric Mountain Bike (With Free Phone Holder)
OTTO T8 Electric Mountain Bike (With Free Phone Holder)
OTTO T8 Electric Mountain Bike (With Free Phone Holder)
OTTO T8 Electric Mountain Bike (With Free Phone Holder)
OTTO T8 Electric Mountain Bike (With Free Phone Holder)

48V 13AH / 48V 33AH


UP TO 85km

Rear Hub


*This bike comes standard with a rear rack*

This Otto-made mountain bike takes speed to a different level. With its 21 speed capacity, it will certainly take you wherever you want to go. This model is sturdy yet lightweight. As the flagship version of the luxury support force as of brand, new luxury support force of a  However, it is really comfortable with its 6061 aluminum allow frame.

  • Otto T8 flagship version of the brand new luxury support force of about 75-85 km( Assistance Mode) 400W New National Standard 4Motor. Intelligent Boost/Anti Theft Device.
  • High quality 18650 Power Lithium Battery for Power Cycling of about 85KM
  • Cycling Data Detection – Speed, Mileage, Electricity and Cycling Time
  • Five Stage Sensing Aid – Perfect combination of manpower and electric power



  • The appearance dimension of 400W new national standard motor is bigger than 250 W motor, and the ratio of copper wire in the core is more, which improves faster heat dissipation efficiency, more horsepower, faster speed.


High quality power lithium battery anti-theft lock is installed on the shell of the moving aluminum bottle battery, and the disassembly and assembly of the independent module are convenient.


Electric Mode – 45-55km

Assistance Mode -75-85 km

Anti-theft easy disassembly

Powerful Lithium Battery

Bottle Shape Battery

8 Protection all around protection of core safety

As a smart housekeeper of all batteries, the battery pack has to undertake more than accurate calculation and charging and discharging. Eight safety protections for current, voltage and temperature abnormalities help you deal with all battery conditions.

  • Predischarge Function
  • Balance Function
  • Overcharge Protection
  • Overdischarge Protection
  • Overcurrent Protection
  • Discharge Short Circuit Protection
  • Temperature Protection
  • Break Protection

48 V13ah Test Pure electric 50km/boost 80km results

The following parameters are measured by our company. The boost is measured by the first 3 and the second 7 gears of the electric boost before and after the speed change. The weight of different users and the actual situation have an impact on the endurance, which is based on the actual use of the individual.


Test Model

53kg weigh endurance test report

60kg weigh endurance test report

Battery Type

20kg 48 V10.4 AH

20kg 48 V10.4 AH

Tester’s Weight



Riding Mode

48 V10.4 AH

48 V10.4 AH

Test Environment

Uniform/Pure Electric Drive

Uniform/Pure Electric Drive

Daily Temperature

28-32 degrees

28-32 degrees

Measured  Pure Electric Range

  54.8 Kilometer

Measured Help Riding Range 88 Kilometer

Measured  Pure Electric Range

42.6 Kilometer

Measured Help Riding Range 78 Kilometer














Helps Feel Your Strength Amplified as You Want

  • OTTO independently develops a mid-axis direct sensing booster system with 12 magnets for precise and efficient transmission of signals.
  • Helping with your ride more comfortable, direct sensing electric booster system intervention smoothly and naturally, quit sensitive simply, make it easier and more fun to ride.
  • Advanced technology
  • Precisely controls
  • Fast transmission rate


Comfortable vision brought by the design of front vision, humanization, multi-function, fast intelligent button, conveneient and fast over-control

  • Electrical Display
  • Gear Adjustment
  • Speed display
  • Driving Mileage
  • Constant Speed Cruise
  • Headlight Display

Turn on Function

Long press 5 seconds boot, status button toview switching ride, data , long press 5 seconds shutdown

+ Key Function


Gear +number key., exceptional currentgear in 0 to 5 need button + times, long press to turn on the headight

-Button Function

Gear-number key, except that the current gear needs to be switched from 5th gear to0gear by keys-S times, long press to open 6KM/H to continue at a fixed speed, and pinch the brake to cancel the fixed speed.


Descvription: 0-speed rotating electric handlebar is driven by pure electricity, riding behavio is pure manpower, and the helpof the movement process will not intervene.


The 1-5 gear is the boost mode, and the ride process is more based on the gear mode of intelligent boost mode.


Hard enough, light enough comfortable enough 6061 aluminum alloy frame

  • Made of 6061 aluminum allow with the frame weight
  • Classical fish scale welding technology has stronger impact resistance

Disk Brake-power off system

Taiwanese  Xinlong/ZOO M aluminium alloy structural mechanical disc silk dramas with aluminium alloy power-brake handles. The brake handles and stability, are greatly improved, and the safety is higher.

Oil Locking Front Fork

The original oil lock and shock absorber, double unique arch bridge type, can make the front and outer foot tube more stable, higher strength, right oil pressure shoulder control. Adapt to different cross-country sites.


 Note: There may be some errors due to different measuring tools and methods




Product Name



6061Aluminum Alloy Frame Material


48 V400 W Brushless Spoke Wheel Motor

Maximum Speed 25km/h (Australian street-legal)
Up to 28km/h (off road use only)

Battery Capacity

48V 13AhSingle/ 33Ah Dual

Lithium Battery

Lithium battery life can be recharged repeatedly /life about 3-5 years

Charging time


S700 LED mulit-functional intelligent instrument

Dual Hall 12-point left-mounted sensor assisted

Electric Mode /Assistance Mode/ Without power

Vehicle Net Weight

20KG ( not excluding gift weight)


Hydraulic break

Wheel size

26* 1.95 Taiwan built large tire

Transmission System

21 speed SHIMANO Japan speed change transmission


Seat tube aluminium alloy handlebar

Packaging Mode

Strong cardboard boxes

Expansion size



13Ah Power only is 20-30KM and Assistance 75-85km

33 Ah Power only 80km and Assistance up to 170km

NOTE: There may be some errors due to different measuring tools and methods.


  • Handlebar
  • Meter Key
  • Speed Adjust
  • Smart Scene
  • Handlebar
  • Electrically Variable Speed Rod
  • Electrically handlebar
  • Brake Handlebar

Electric Accelerator

The bicycle half-handle is designed with lower failure rate and anti-skid and anti-fall. At the same time, the linear control is better. Resistance is smaller with every acceleration of your srar.


  • Kenda/ 26*1.95Thickened wear-resistant rubber, anti-skid and enhanced grip.
  • The service life is longer, the rubber content is higher and the elasticity is super strong.


  • Headlamp upgrade 2 LED beads, effective thank distance can reach more than 10 meters
  • It consumes less power and has higher brightness than ordinary headlights.


  • Black and blue
  • Black and red



 For more information on this and install instructions please visit:

We work very hard to ensure that we offer the absolute best prices online.  If you find another online store that offers a lower price then us within three months of your purchase date please let us know and we will refund your original payment for the difference.  We want you to feel confident that you are getting the absolute best price for the product you are ordering.  If you find that our own website has a lower price for the same item you have ordered within three months of your purchase date will refund the difference as well.

To request your partial refund simply e-mail us a link to the same product on our website, or on our competitors website within three months from the date of your order and we will process the credit accordingly.

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  • Promotions such as rebates and buy one, get one free offers are not eligible and any sale promotions offered
  • The item must be in stock on the competitors website
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EZRIDERZ, RAYVOLT, GRIPSPORT, PROGEAR, RYDER, VAMOS, EUROWHEEL, KUSH, EOZZIE, SEGWAY (Go Kart Kit Only) These brands attract a small shipping fee between $50.00 and $149.00

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Order Confirmation: 

As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase.  As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.  If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail.  If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment.

Order Shipment:

If your order is stock and we process the charges to your credit card, it will ship within five business days from the date of your order.  We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at


Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery.  If your item(s) do arrived damaged, please send photos to and we will process an insurance claim on your behalf.


1 year manufacturer's warranty


Customer Reviews
5.0 Based on 1 Reviews
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Filter Reviews:
Vincent D.
Australia Australia
Otto T8

Well make , beautiful design , & reasonable price .... Highly recommend


Ask a Question
  • Is this bike a ‘pedalec’? Does it comply with the requirements of European Standard EN 15194: 2009 or EN 15194:2009+A1:2009: ‘Cycles – Electrically power assisted cycles – EPAC Bicycles’? Can it be illegally ridden on the road?

    Hi answer from supplier:

    Product : Mountain type lithium battery vehicle Model No. : MX3.8 MX2000, XT4000, RS600, S600, T8 Test Standard : EN 15194: 2009+A1:2011 The EUT described above has been tested by us with the listed standards and found in compliance with the council EMC directive 2014/30/EU. It is possible to use CE marking to demonstrate the compliance with this EMC Directive. It is only valid in connection with the test report number: BEL20170000101039.

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