WALGUN Goggles helmet road bike racing bike helmet Replaceable helmet lens Open helmet Men Women Competition bicycle gear

This WALGUN ultra-light aero road bike helmet is suitable for men and women to wear in time trials and triathlons. The helmet conforms to aerodynamics, greatly reduces wind resistance and effectively increases speed. It has two sizes M/L. Please measure your head size correctly before buying.Product Details:Size: Medium M(54-58cm) Large L(57-61cm)Inside length x width: Medium M(21cm x 17.5cm), Large L(23cm x 18.3cm)Weight: Medium M(300g), Large L(308g) ( approx )User: Adult ( Men / Women )Type: Time Trial Triathlon Rcing Road bikeMaterial: PC+EPSGoggles: GrayProduct Features:MATERIAL-This aero road bike cycling helmet is IN-MOLD construction. The high-density EPS foam inside the helmet provides good shock absorption and cushioning. The shell material of the helmet is PC with good toughness, which is anti-cracking and resistant. The role of grinding.COMFORT-The aero helmet has a total of 13 vents. The 3 large air inlets and 2 lens air inlets on the front of the helmet provide cold air for the head, and the hot air is discharged from the 8 air outlets on the back of the helmet.GOGGLES-The aero helmet provides a very convenient way to install the magnetic goggles. 3 strong magnets are embedded in the EPS of the helmet, which can absorb the goggles very well, so you don't have to worry about the goggles falling off during riding. In addition, there is enough space inside the goggles for the rider to wear the glasses.LIGHTWEIGHT-Ultra-light aero helmet, the weight of M size is only about 300g, the weight of L size is only about 308g, there is no pressure and restraint on your head wearing this helmet.SIZE-This aero helmet has two head sizes, medium M (54-58cm) and large L (57-61cm). The head length x width is M-21cm x 17.5cm and L-23cm x 18.3cm. Please measure your head circumference correctly before buying.