<p>The FR company has done it again!<br>The 4D frame is available in this composition, with all 4 wheels flat down, or there's also a <a href="https://www.baysideblades.com.au/products/fr-4d-rockered-inline-skate-frame" target="_blank" title="FR 4D Rockered Frame" rel="noopener noreferrer">version that is pre-rockered</a>.</p> <p>Featuring aircraft-grade aluminium, these frames are light and strong!</p> <p>You want a powerful frame to transfer power onto the floor, and also for the control in placement - put your foot down with confidence knowing this frame is going to keep you spinning on that one wheel with perfect precision.</p> <p>The frame length is 243mm from back axle to front axle, so the wheels are super precisely arranged to have almost no gap between the wheels. This provides maximum manoeuvrability!</p>