The Whyte 605 is equipped with a Rockshox XC-30 front fork for a performance boost to get the most out of the all new 600 Series geometry. The Whyte 605 is equipped with a Rockshox XC-30 front fork for a performance boost to get the most out of the all new 600 Series geometry. This new frame bristles with UK design features such as the Get A Grip seat post clamp system. Allowing quick adjustment, fantastic weather proofing & a nice ergonomic lever which is easy to operate however cold your hands might be. The 605 uses the brand new 600 Series frame, based around a longer top tube, a short stem & wide 700mm bar, giving this entry point bike exceptional performance on the trails. Rockshox XC-30 700mm wide handlebar Weatherproofing features Description by Mike, Rutland Cycling Web Team.