Here’s a sneak peek at the production version of Radio Bikes PRO Jack Clark’s signature S6 frame which will be dropping later this year.

Jack wanted a short and responsive frame perfect for his blend of technical and energetic skatepark riding. The 12.8″ chainstay and 8″ standover height keep the S6 nimble, whilst the lower 11.5″ bottom bracket and 75-degree headtube keep the frame stable whilst blasting transitions.

Jack wanted a smooth hourglass style headtube and minimal dropouts, and the unique seat tube design gives his feet more room to pinch during those wild tabletop dipped 360s which he does like no one else. Available in x3 colors and your choice of 20.4″ or 20.8″, Jack first signature frame is perfect for the modern day skatepark shredder.