Helm Sepeda Cairbull Aero Googles Speed Airo Time-Trial Untuk RoadBike - Black Red, M

Specification: Size: M :54-58 cm ,L:58-62cm（adjustable） Weight: about 280g Foam density:75g/L Material: PC+EPS+Inner pad+goggle Product feature: 1 Compatible for TT road bike,for man and women. 2 It passed CE EN1078 Certification 3.it past the safety test 4.the EPS foam was thickened. 5.Air hole:11 Advantages: It has the good ventilate function with air holes,and good protective performance cause it was specially designed for the endurance racing athlete. The inner EPS shock-release system was put in.and we used the aramid filament to enhance the strength. #bicyclehelmet #cyclinghelmet #helmetmtb #helmetmountainbicycle #roadhelmet #cyclinghelmet #aerohelmet #cycling #helmet #bike #goggles