The IS-MAX BT Helmet is Bluetooth ready, with an exterior module recess and interior speaker cavities. This helmet has an integrated recess cavity for the ChatterBox XBi2-H Bluetooth unit Advanced Polycarbonate Composite Shell Lightweight, superior fit and comfort using advanced CAD technology Aerodynamic shell with large eyeport for greater visibility Impact absorbing, multiple density EPS liner Flip-up Chin Bar and Face Shield Single-button release allows chin bar/face shield to be easily opened or closed with either hand Flip-up chin bar makes communicating with with your helmet on easier and wearing glasses more comfortable XBi2-H Wireless Intercom Compatible Built-in recess pocket with panel cover allows the XBi2-H unit to integrate with the IS-Max BT helmet, minimizing wind resistance and creating an ergonomic design ACS Advanced Channeling Ventilation System Multi stage intake vents combine with rear exit vents to provide flow-through ventilation Chin bar intake vent provides airflow across the shield interior to help eliminate shield fogging SilverCool Removable/Washable Interior Lining Moisture-wicking and odor-free interior with advanced SilverCool antibacterial fabric Comfortable, removable and washable SunShield Visor System One-touch integrated smoke-tinted SunShield (U.S. Patent Pending #11/335,855) deploys and retracts quickly and easily Adjustable to three positions HJ-17 Shield and Quickslide Shield Replacement System QuickSlide shield replacement system allows for quick, secure and tool-less shield removal and installation Optically correct face shield offers 95 UV protection Comes with a Pinlock-ready face shield, Pinlock Lens inserts are available Nylon Strap-Retention Band Neatly secures chin strap Tech Specs Standards DOT-218 Construction Injection-Molded Thermoplastic shell with ABS / Polycarbonate Alloy chin bar Weight 3.86 lbs / 1750 grams (approx, based on Size Medium Solid Color) Chatterbox XBi2-H sold separately, quick and easy installation
If you are looking for a modular helmet that allows you to tlift the chin bar regularly, then you may be disappointed. After a few uses the chin bar failed to releas so i could no longer lift the bar without taking off the helmet. Jerking it violently would eventually release it. Revszilla was great about replacing the helmet, but I say beware to all other buyers. Other than the cold airflow under the chin bar which other models fix with netting, it was a good buy for my first helmet. Have not tried the bluetooth option yet.
AFX FX-50 Helmet Features An aerodynamic shell design constructed using an advanced lightweight composite poly-alloy. A helmet liner and cheek pads made with a hypo-allergenic and antimicrobial nylon, all of which are removable and washable. Provides 4 points of ventilation with forehead and top vents. A flush-fit, quick-release, single-turn screw face shield with side covers. The shield itself is optically correct, compound-curved, scratch-resistant and protects against UV-rays Helmet comes with a built-in smoke-tinted sun shield. Includes a removable screw-on visor. AFX DOT/ECE-approved cam buckle quick-release chinstrap retention system Provides ample ear cavity space for speakers There are several tinted shields available for this model A clearcoat finish to protect paint graphics Comes with a Limited Lifetime Warranty Includes visor colored side-covers and screw plu for shield use without the visor Large FX-50 weights 1.3 kg or 2.80 lbs DOT FM-VSS-218 approved