The German dirt-surfers over at Ion were showing an interesting new pack/protection at Interbike last week- one that should make spine cushioning that much more appealing for those who ride up as well as down mountains.
The Transom (in 16L and 24L sizes) uses a unique suspension system that’s said improve comfort and stability- and it looks to have promise. Â Most interestingly, a rigid hipbelt wraps securely around the rider’s hips while the pack itself is attached to the belt via a sliding toggle. Â This toggle allows the bottom pack to be lifted as far as 8in from the wearer’s back, creating (it’s claimed) more ventilation in that region than no pack at all. Â Come the descent, pull the toggles to snug the pack (and its included spine protector) against the rider’s back for improved protection and a more centred load.
The shoulder straps look quite breathable and the Y-shaped harness running from mid-back to the waist belt it claimed to keep the pack in place, even when the wearer is upside-down. Â The SAS-TEC motocross-derived spine protector is a low-rebound memory material that is multi-impact improved.
The two packs are available in two sizes each (S/M and L/XL) and the shoulder harness is further adjustable. Â Each includes a removable tool roll, has a mud/rain-shedding PU centre panel, and a rain covers are available separately.
