Bern Fl-1 Libre Urban Helmet. The Fl-1 (The Feather Light One) Libre Is A Rad Road Bike Helmet For Riders That Don'T Plan On Entering Le Tour Anytime Soon. Our Crew Spent Three Years Building Up Its Big Bro—The Fl-1 Pave—And Decided We Wanted Anyone To Be Able To Afford One. So We Put This Little Baby On A Diet, But Refused To Sacrifice The Style, Comfort And Performance That We Expect Out Of All Our Lids. The Result Is A Super-Light Road Lid That Delivers Ridiculous Ventilation And That Classic Velo Shape. Stay Out There With The Lid That Delivers All The Fl-1 Performance At An Amazing Deal.Features:Quickmount Light Compatible:- The Quickmount Asteroid Is A Micro-Usb Rechargeable Bike Light. It Is Easily Fastened To The Two-Hole Mount Located On The Rear Of The Helmet'S Shell.Crankfit:- Lightweight Dial Fit System For A Fine Tuned Adjustment.In Mold:- Shell Seamlessly Fused With Interior Eps Foam For A Clean Look And High Strength To Weight Ratio.Specifications:- Weight: 248 Grams- Construction: In Mold- Fit System: Crank Fit Ii- Vents: 18. tradeinn Bikeinn