IQ0 Big Brainer Race Frame

(1 review) Write a Review
Adding to cart… The item has been added

Product Overview

An evolution to IQ0's No Brainer frame is the Big Brainer race frame.

Arm movement is minimised with the introduction of four keys toward the end of the arms. The keys are orientated to accept load across the weave rather than endgrain loading.

Main chassis plates are cut at a 45/45deg weave to provide a very torsionally stiff platform for the weight of the plates. Six pressnuts are provided for easier arm removal, loosen one screw and remove one to extract an arm. Lower plate is countersunk for a battery friendly surface to strap against. We've also added the option to run the standard 20x20mm stack or 25.5mm only or 30.5mm only, bottom plate is designed to suit.

Choose arms with a 16x16x3mm mounting pattern or a 12x12x2mm format for extra lightweight builds. Arms are made from high quality carbon fiber.

This frame attracted lots of interest of the prototype flown by Bezerk supported pilot Ironoid at the 2023 FPV Nationals.

Price includes - Four arms, one base plate, one mid plate, one top plate, four keys and six pressnuts.

Rotorbuilds "std" build by SugarK here
Rotorbuilds "lite" build by SugarK here

For the Big Brainer running 2306 + motors start with the betaflight karate race preset
For the Big Brainer running 12x12 motors and in the ~200g dry weight range use the karate ‘viper lite’ race preset


(1 review) Write a Review

1 Review Hide Reviews Show Reviews

  • 5
    Outstanding Frame.

    Posted by Jan on 30th Jan 2024

    Won a handful of club race days since I used this frame. Has the perfect balance of toughness and lighweight factor. Another great thing about it is that Bezerk RC listens to user feedback and continously improves the product. Can't rate this frame enough.