1.Vents quantity: 18 vents
4.Item weight: 281g
5.Head circumference: 54-62cm /21.26 – 24.41 inches
Check and fasten loose straps
Notice which strap is loose. Tighten the loose strap after removing the helmet. To tighten the chin strap, hold the buckle with one hand. Then pull the excess strap in through. Note: Please check adjustment each time this helmet is worn
Tighten the rear strap
To tighten the rear strap, pull excess from the rear of strap2. Hold the helmet with one hand. With the other hand, hold the strap where they pass under your chin. Then pull from side to side to balance the length of all four straps.
Check it if wear properly
The helmet must sit firmly and level on your head. To check for people tension, put on the helmet and fasten the buckle. Open your mouth. You should feel the strap pulling against your chin.
* This bicycle helmet uses a quick-release buckle that is simple and can be buckled and unbuckled without change the adjustment.
* The special aerodynamic design that makes air ventilated can keep cool during riding a bike. * This helmet is made of PVC & PC, EPS foam material, is a lightweight and high quality helmet. * 54-62 cm adjustable strap can meet the satisfactions of most cycling riders.
Zacro Lightweight Bike Helmet -- A Good Choice
When you buy this product, you will get:
- 1 *helmet
- 1*wide headband
|Zacro Cycling Gloves, M||Zacro Cycling Gloves, L||Zacro Cycling Gloves, XL||Zacro Mountain Bike Pedals||Zacro Bike Mirror, 2pcs||Zacro Bike Mirror, 1pcs|
|Size||palm width 9cm (M)||palm width 10cm (L)||palm width 10.8cm (XL)||Bike Pedals Size: 122x105x14mm / 4.7x4.1x0.55inch. Spindle size: 9/16 inch||Fits inside handlebar within 17.4mm ~ 22mm (inside diameter)||Suitable for handlebars with a diameter of 22-32mm|
|Material||PU Leather, Lycra||PU Leather, Lycra||PU Leather, Lycra||Aluminum alloy + CR-MO||ABS mirror shell + Acrylic lens + High Hardness PC Bracket||ABS + Aluminum Tube|