Adaptors are required for 142mm and Boost148mm bikes

- Racing compound- developed and approved by PRO riders- supersoft (42 Shore A)

1 Spare Presta valve core

Air Volume per Stroke: 716 cc

Large ventilation channels for extreme ventilation

Fox Raceframe Impact CE Youth Chest Protector - One Size Fits Most - Black NoAusPost Adaptors are required for 142mmAn ultra slim chest guard with CE certified protection The all new Youth Raceframe Impact Chest Protector offers a slim fit and CE certified chest and back protection. The articulated design wraps the body for unparalleled protection, flexibility, and comfort. The straps are adjustable to fit all body types, and the low profile design can be worn over or under the jersey. Specifications Youth specific fit (6 14 years) Articulated design hugs the body