Beta85X 4S 4K Frame Kit (Upgrade)
Beta85X 4S 4K Frame Kit (Upgrade)
Beta85X 4K Frame Kit
Beta85X 4S 4K Frame Kit (Upgrade)
Beta85X 4S 4K Frame Kit (Upgrade)
Beta85X 4K Frame Kit

Beta85X 4S 4K Frame Kit (Upgrade)

Regular price $9.99 USD Save $-9.99 USD
-1271 in stock

Upgraded Beta85X 4S 4K frame kit is customized for Beta85X 4K whoop drone. Added screw holes for installing F4 V2 4S FC and 4K canopy, can prevent ESC from loosening and also solve the adverse wear and tear reaction from ESC and FC caused by vibration. Thoughtful design of carbon brace, increased the stability of the frame. Also it has a customized battery slot to support 4S battery such as 450mAh 4S Battery.

Bullet Point

  • Upgraded Beta85X frame kit is customized for BETAFPV Beta85X 4K brushless cine whoop drone, the wheelbase is 85mm.
  • The Carbon Brace can reinforce the drone, avoid unstability caused by too strong power. It will increase the stiffness and support across the frame. Prevents a lot of damage and still get solid flight time.
  • The Beta85x 4K frame can fit the 110x brushless motors like 1105 brushless motors perfectly. Comes with a LED holder, cconvenient for installing a LED board.
  • Shipped with plastic durable package, protects the package from deformation during the shipping process.

    Features of Beta85X 4K Frame

    • Carbon Brace: Be able to provide extra protection for the frame, reinforce the drone, avoid unstability caused by too strong power. 

    • Canopy Srews Holes: Added screws holes to fix the ESC and 4K canopy, can prevent ESC from loosening and also solve the adverse wear and tear reaction from ESC and FC caused by vibration.
    Beta85X 4S 4K Frame Kit (Upgrade)


      Beta85X 4K Frame

      • Color: Black
      • Material: Plastic
      • Wheelbase: 85mm
      • Motor mounting hole: for 110x motors(like 1105 5000KV motors)
      • FC mounting hole: fully compatible with whoop style FC board mounting pattern, 26mm*26mm
      • LED Holder available 
      • Weight: 10.3g

      Beta85X 4S 4K Frame Kit (Upgrade)

          Stiffener Brace of Carbon Fiber

          find more details about this Stiffener Brace of Carbon Fiber in another page

          • Material: carbon fiber
          • Weight:2.6g/pc
          • Thickness: 1.5mm
          • Suitable for all Beta85X frame

          Beta85X 4S 4K Frame Kit (Upgrade)

          Recommend Parts


          • 1 * Beta85X 4K Whoop Frame(Black)
          • 1 * Stiffener Brace of carbon fiber
          • 1 * 150mm battery cable tie
          • 2 * No-Slip Rubber Pads

     offers a (30) day manufacture defect warranty, starting from the date the product(s) was delivered to the customer. If more than 30 days have passed since receiving your purchase, unfortunately we can’t offer you a refund or exchange.

              For merchandise was confirmed as genuinely defective(Product Design problem & Quality issues), we will ship out a replacement free of charge directly. The consumer will not be charged any fees for approved warranty service.

              In almost all cases, we will work with you to debug your issue firstly. 

              Each claim should have all proof of defect by mean of photo or video showing clearly the defect of the product. Please create a ticket to send us photos or video of your product, a detailed description of your issue, and a description of what you have already done to fix it. We are happy to solve any problem you may meet.

              NOTE: The refund amount is limited to the purchase price of the item.

              Directly Send Ticket: Create a new ticket

              *We do not accept ALL kinds of returns.

              *All sales are final.

              Affected by Covid-19, there will be some delay in the delivery.

              Shipping Methods and Charges

              We are currently able to ship orders to most international addresses. But some countries are not available to ship batteries without purchasing of whoop drone (logistics company restrictions).
              Two shipping methods are provided for you now. 
              • Standard Shipping
              • Expedited Shipping (including DHL / FedEx / UPS. Can not ship batteries)
              For expedited shipping, you need to pay weight-based rates, which will be calculated automatically.
              For standard shipping, then the shipping fee depends on the value of your orders. If your order is more than 20USD and less than 99.99USD, the shipping fee is 5USD. And the standard shipping fee is 10USD if your order is less than 20USD.
              Free standard shipping is offered when your order is over USD$99.99.


              - Some remote address will be charged remote shipping fees according to the quotation of the logistics company.
              - Some special products with big volume are not applied to this free shipping rule. The product list as follows:

              For the strict Customs Policy, countries below are not available for delivering batteries. Therefore, if you fail to purchase from our site, hope can you understand that. We'll open selling once there is a reliable logistics channel.
              -India (Both drones and batteries)

              Shipping Time: 

              All orders will be processed within 3-5 working days after your payment clearing.
              If we are experiencing a high volume of orders or some products are out of stock, shipments may be delayed in a few days.
              If there will be a significant delay in the shipment of your order, we will contact you via email. Please make sure your email address is available and remember to check the email for the notification.

              Estimated Shipping Time:

              • Expedited Shipping: 3-7 working days
              • Standard Shipping (Registered Mail):  12-30 working days
              Please note:
              * These are estimated delivery times only, BETAFPV can not guarantee an exact delivery time.
              * The estimated delivery time may be longer if any battery included in your order.
              * Affected by Covid-19, there may be some delay in the delivery. 
              * We accept no responsibilities and liabilities for delay in shipping time as this is beyond our control.
              * Any problem about shipping info of your order, please contact Customer Support.

              Battery Shpping Issues

              - We can't ship the battery to the following countries by now: Indonesia / Middle / East / Indonesia/ Philippines/ Vietnam/ India/ Mexico/ UAE/ Brunei/ Finland/ Chile / Brazil / Oman and other remote areas. If your place a order but we don't have a logistic chanel to ship, we will send an email to inform you cancel the order. 
              - For European customers, if your parcel includes only batteries, it will take a longer time for the parcel to arrive in your country. Click here to track your parcel. 
              - If you only order batteries without a drone, then it can't be shipped by expedited Shipping (including DHL / FedEx / UPS) because of the strict restriction of shipping.
              - If the number of batteries in your order exceeds the acceptable range of the logistics, we will ask you to cancel order or ship the batteries separately(extra shipping fee may be requried).

              More Info requried

              If  you are in Taiwan, South Korea or Brazil, there is some extra information that we need in your order because of your country's import policy. Please offer the fllowing information in your address, so we can ship your order in time.
              • Taiwan or Hongkong: please fill your address and name in Chinese.
              • South Korea: please provide your personal clearance code. If you do not have it, please apply it from this website:
              • Brazil: please provide your tax number (CPF) in your address.
              • Chile: please provide your individual tax number in your address.

              How To Track My Parcel

              We provide trackable shipping service to most of the package. Please click here to reach detail information.

              Wrong Address

              Shipments will be sent to the address entered on our web page during checkout. We cannot be held responsible if the incorrect shipping address is entered by the customer during checkout. We can only modify a wrong address if customer contacts us before the package is marked as shipped.

              We cannot change shipping addresses after the order has been shipped, as the address information you enter is used as part of the fraud checks and fraud prevention. If additional fees are required to re-ship packages due to address errors, those fees may be passed on to the customer.

              Packages that are returned because of an incorrect address provided by the customer will be subject to an additional shipping charge. This shipping charge will apply even if you were not originally charged shipping under a free shipping promotion. 

              Damaged box or incorrect item(s)

              If you receive damaged or incorrect item(s), contact Customer Support in 5 business days with receipt of your shipment to make the necessary corrections. 


              All duties and taxes are the responsibility of the customer.