OneUp Underbash Lower Chainring Guard Kids Ski Boots RESERVOIR INCLUDED - Osprey Hydraulics®

RESERVOIR INCLUDED - Osprey Hydraulics® LT 1

Tap water can be used

With deep ventilation channels for optimal airflow and adjustable vent openings on the top of the helmet

Diameters: 30

Built around our lightest

OneUp Underbash Lower Chainring Guard Kids Ski Boots RESERVOIR INCLUDED - Osprey Hydraulics®Lower chainring bash protection without upper chain retention Reinforced nylon bash guard and a back plate cut from 8mm thick 7075 T6 aluminum Includes 3 different sizes of bash plate for compatibility with chainrings from 28 36t Oval chainring and Boost compatible 2. 5mm chainline adjustment Designed for frames with 2 ISCG05 tabs only (Evil, Rocky Mountain, etc). Should not be used on frames with 3 ISCG05 tabs