bike helmet for ebike no mushroom head with USB Rechargeable Lights, Medium / Large / Glossy Grey The Hudson is meticulously designed to keep you comfortable with 13 strategically placed vents for optimal airflow. Bike Helmets That Don't Look

SIZE: 27.5 x 38 cm (up to 15,6) INTERNAL VOLUME: 14L MATERIAL Polyester a r-PET SIZE AND WEIGHT: PRODUCT OUTER SIZE AND WEIGHT: Width x Depth x Height: 29.5 x 11 x 42 cm/510g PACKAGE SIZE AND WEIGHT: Width x Depth x Height: 29.5 x 11 x 42 cm/540g

Locking Mechanisms Twist-Lock A twist-lock is very simple and surprisingly effective for adjusting handle length

Well worth the money you will LOVE it!

Fish smash them

The brand states: "Most helmet tests use rotational impact prevention technologies with head forms that have a higher coefficient of friction than those of the human skull and therefore may not reflect what occurs in some accidents." Because of that stance, Kask has developed a unique test protocol called WG11 using a different head form