Sena Helmet BiKom 20: Ultimate Cycling Communication System triathlon cloth The extended wrap of the

The extended wrap of the lens

this hat is an essential accessory from fairway to green

Wheel Size: 24"

and mountain bikes up to 29”

daily trainer

Sena Helmet BiKom 20: Ultimate Cycling Communication System triathlon cloth The extended wrap of theDescription. The BiKom 20 is Sena's lightest communication system for cyclists and other outdoor adventurers. With its versatile mounting options, BiKom 20's sleek and lighweight design make it the best way to integrate a Bluetooth communication system with any cycling helmet or cap. Weighing in at only 20 grams, the BiKom 20 is so light that you won't feel like you're wearing a Bluetooth headset. Clip the BiKom 20 to your helmet or your cap and talk