Product details of MTB Cycling Bike Sport Adjustable Safety Helmet Bicycle Triathlon Helmet
- Helmet body: ONE STEP technical material, EPS&impact resistant composite material
- Ultra-light material with light weight; wind tunnel and air duct design to effectively reduce wind direction resistance.
- Internal structure: high-quality foam layer with adjustable twist inside, which can adjust the size of the head circumference.
Weight: Each helmet is guaranteed to have about 200g each.
Size: One size L, suitable for head circumference 65cm and inside. Head width is 18cm or less.
Super cool: venting holes, general body can be worn by adults, the head is too large or too small to adjust the rear regulator.
Material:EPS particle material
Size:Head circumference 65cm head wide diameter 18cm