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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
EVOL technology increases the negative air spring volume
Manufacturer weight: 66 g
Back to start: yes
USB rechargeable
MIPS® brain protection system
casco per bici da corsa trek ballista mips Size:S EVOL technology increases the negativeAn aerodynamic road cycling helmet, undeniably fast, yet surprisingly lightweight, cool, and comfortable. Less wind. More win. When speed is your top priority and every Watt counts, having a helmet that cuts through the air to save you seconds is essential. Ballista is Treks fastest and most aerodynamically advanced helmet. Ballista is lightweight, cool, comfortable, and equipped with a fully integrated Mips Air safety system designed to improve