Construction:Fusion In-Mold Polycarbonate Shell.Vents:18.Weight:335 g (size M).MIPS®-Safety System.Sizes:S 52-56 cm.M 55-59 cm.L 58-62 cm.Application Area:Road bike.Cross.Gravel.MTB.XC.City.Tour.Float Fit ™ Fit System.Bell Falcon XRV LED Mips.ALL-ROUND NIGHT OWL.When we set out to design the XR Spherical, we were after one helmet to do a bit of everything, from racing cyclocross to touring the world to just KOM´ing your buddies on the weekly lunch ride.With Falcon XR, we´ve taken many of the same features—Deep Road´´ fit ample venting, Fidlock® buckle, Ionic+™ antimicrobial* comfort padding—and built them into a helmet that is both utilitarian and economic.This versatile helmet boasts the same All-Rounder´´ ethos and slim profile of XR Spherical and features integrated Mips® Evolve for impact protection in certain crashes.To top it off, we´ve integrated a removable Blackburn® Grid COB rear light seamlessly into the large rear vent.This 30-lumen to-be-seen´´ LED light includes 4 different modes, including Eco Mode that lasts up to 15 hours.What more could you ask for?.* Ionic+ antimicrobial padding uses silver metalized yarn for helmet odor control.ROTATIONAL ENERGY MANAGEMENT:Mips® Evolve (integrated with fit system.CONSTRUCTION:Fusion In-Mold Polycarbonate Shell.FIT SYSTEM:Float Fit™.VENTS:18.VENTILATION:18 Vents.OTHER TECH AND FEATURES:Ionic+™ Antimicrobial Comfort Padding.Fidlock® Magnetic Buckle.Sun Visor.Eyewear Storage.Blackburn® GRID Removable LED Rear Light.Micro-USB Cord Included.No-Twist Tri-Glides™.Sweat Guide™.WEIGHT:335 grams (size M).SIZES:S 52-56 cm.M 55-59 cm.L 58-62 cm.