The ICE for exploration. With a higher seat you gain manoeuvrability, ground clearance and easier access. You also get a better view of the road head and may be more conspicuous in traffic. It also changes the handling of the trike, giving a more active, dynamic feel with a little more body language needed when cornering. The Adventure comes with 20" wheels all round and either without suspension or with the option of rear suspension or fully suspended. Seat height on the standard model is 305mm, on the FS (full suspension) model this increases to 330mm. The ICE Compact Flat Twist (C.F.T) fold is based around a lightweight heat treated aluminium hinge on the main frame. This allows the rear of the trike to pivot so that the rear wheel fits snugly between the front wheels. To fold, you simply release the seat by unscrewing the retention knobs and a quick release lever, once this has been done the handlebars are folded by loosening a quick release lever, from here it's just a quick release on the main frame and you're ready to go. All models in the Adventure range are available with an HD (Heavy Duty) upgrade, making them a more comfortable option for the larger or taller rider. The HD option includes: a luxuriously wide deep seat, enhanced frame engineering for riders up to 150 kilos, wider track giving increased cockpit space and stability, and Big Apple tyres for a smoother ride. The HD option is available in Marine Blue only.