On-Point 1999- 2006 Honda CBR 600 F4/F4I Sub Frame

On-Point Performance

$839.99 USD 



This is a purpose built stunt sub frame designed to work in tandem with our Adjustable Sub Cage/Stunt Pegs, Tail Saver and Titanium Scrape Bar (sold separately, package discounts available). There is extensive reinforcement throughout all the critical areas of the sub frame to help prevent it from bending or breaking because of the increased forces put on it by stunt riding. This is not just a replacement of your stock sub frame. Unlike the stock unit, this sub frame is designed to take repeated impacts and stay straight.


  • TIG welded for maximum strength
  • All the tabs are in place to attach the stock fairings, rear seat, etc.
  • Lateral and horizontal bracing eliminate flex and the bike becomes more responsive to rider inputs of weight transfer
  • Class 12.9 mounting hardware included
  • Made of 1” steel tubing for ultimate strength and weight savings
  • Integrated sub cage mounts reduce weight and increase structural rigidity compared to bolt on cages (will not work with other aftermarket sub cages)
  • Powder coated gloss black for a long lasting, durable finish
  • Simple to install. All the mounting point locations are identical to the factory unit so it bolts up just like the OEM Sub Frame