Formula One Flat UFS Agressive Frames

The inventor of the deep H-block and pioneer of the freestyle frame concept, Ground Control decided to take the concept to a whole new level: Center piece of the Formula 1 frame is an oversized H-Block which extends over 80 % of the frame and provides a true cost efficient solution to replace it when worn down. This concept was made possible by a patented 3-point attachment system which secures the h-block all the way through the base of the frame and the sole of the boot. This creates a frame which is unmatched in stiffness, strength and durability. Special sickle shaped axle bolt heads increase the crucial material thickness below the axle holes and allow convenient one hand operation. Both versions got raving test reviews by Brian Shima, Jeff Stockwell and Chris Haffey. The frame comes in three colors, black, white and grey. (the color of the outer part)

Size S (recommended boot size: 40-41)
Size M (recommended boot size: 42-45)
Size L (recommended boot size: 46-48)