Aostirmotor S17 Big Front Fork 1500 Watt Electric Mountain Bike

Aostirmotor Bikes

Regular price
Price: $1,699.00
Regular price
List Price: $2,412.99
Sale price
Price: $1,699.00
You save: $713.99 (30%)
Shipping calculated at checkout.
Additional 5% off $100 or more and Free Shipping | Coupon Code: RIDE NOW | Ends:
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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 or text message.  If your item(s) are available, we will process the charges and submit the order for shipment.

Order Shipment:
If your order is in 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

Shipping Times:
Shipping to the lower 48 usually takes between 3 to 5 business days but you should allow 3 to 10 business days depending on carrier used and delivery location.

Price Match Guarantee

Price Match Guarantee

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 than us within six 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 six 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 six months from the date of your order and we will process the credit accordingly.

Our 100% Price Guarantee has some limitations:

  • You must purchase the item from our website before requesting your Price Match Guarantee
  • Promotions such as rebates and buy one, get one free offers are not eligible
  • The item must be in stock on the competitors website
  • The competitor must be an online store, they may not have a retail location
  • The website can not be a discounter or auction website (ie; eBay, overstock, etc..)
  • The competitor must be an Authorized Retailer of the product in question
  • The Price Match Guarantee includes the item price and the shipping charges, it excludes sales tax


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S17 Big Front Fork 1500 Watt Electric Mountain Bike By Aostirmotor Bikes


What sets the Aostirmotor S17 aside from any other fat tire electric mountain bike? Experience supreme stability and durability with the Aostirmotor S17 Big Front Fork Electric Mountain Bike. Features include a powerful 1500-watt motor and S17 Big Front Fork for superior control and handling. The perfect choice for an adventurous ride!

This U.S.-flag-themed electric mountain bike boasts a frame of red, white, and blue. Equipped with both front and rear suspension, the bike provides optimal comfort and maneuverability. It is driven by a powerful 1500W motor, allowing riders to reach a thrilling top speed of 31 mph.


Triangular Sporty Frame The unique triangular frame increases the payload capacity of the bike up to 300 lbs. The grey frame and black linear decals give the bike a more sports car look we all love. The combination of sport and strength makes the Aostirmotor S17 Big Front Fork 1500 Watt Electric Mountain Bike an ideal choice for riders of any skill level.

1500W Toothless Brush Motor S17 is coupled with a 1500W toothless brush motor with a torque of 85Nm. The high-speed motor allows you to handle rough roads with ease. This power output gives you unprecedented control over your ride, providing a smooth, responsive experience you won't find with other electric bikes.

48V 20Ah Lithium Battery

48V 20Ah (960Wh) removable & upgradable lithium battery. The battery charging problem can be easily solved by choosing a removable battery frame. Its reliable lithium battery, with a long-lasting 960Wh, gives you peace of mind as you travel between places. Plus, the removable frame allows for easy charging and convenient upgrades.

Backlit LCD Display A backlit LCD display can monitor your speed, get your mile, battery capacity, and other important metrics. Our meter is also equipped with a USB port, which can charge your devices. Stay safe and connected with the simple-to-use LCD display, USB port, and other features included on the Aostirmotor S17 Big Front Fork 1500 Watt Electric Mountain Bike.


  • Total Length 76"
  • Handlebar Height 44"
  • Wheelbase 48"
  • Minimum Seat Height 33"
  • Maximum Seat Height 37"
  • Chain Stay Length 20"
  • Standover Height 32"
  • Top Tube Length 22"
  • Wheel Diameter 28"
  • Head Tube Length 6"
  • Handlebar Length 28"


Velofix is the perfect solution to ride more and save time.

With in-home assembly and repair from Velofix, you'll never have to spend your days in a bike store again. Velofix will assemble or repair your ride from the comfort of your home.


  • White glove assembly
  • Repairs
  • Maintenance

Please visit Velofix to schedule your in-home assembly.

4 Great reasons to buy from us:

  • Image of 4 topreasons Free shipping store wide
  • Image of 4 topreasons Top Tier Customer Service
  • Image of 4 topreasons UL 2849 Certification
  • Image of 4 topreasons Our Store Uses Secure Checkout Methods

Customer Reviews

Based on 2 reviews

This bike is an absolute monster, torque is crazy, too speed amazing. Could use a couple things improved on, gas shock on rear and battery terminal better braces. Lights are definitely needed and should come on it. And lock tight on kick stand, and other components that will rattle loose and fall off.


This is an awesome bike to ride.