Front:
Compact, durable cycling light with a machined aluminum body. It features built in cooling fins and cutouts for side visibility. Its single LED design provides up to an impressive 500 lumens of output and eight output modes—including a Daytime Flash mode. Runtime has increased by 2.5 hours for up to 20 hours. Charging is simple with an integrated cable-free USB stick. It’s available in five colors (Black, Silver, Red, Blue, Purple) and securely straps to a variety of handle bar shapes and sizes.

Max lumens: 500
Weight: 84g
Max Runtime: 20 hours
Recharge time: 2:30 hours

Rear:
Compact, aero-post compatible safety light with two bright LEDs. It features a super lightweight, yet durable co-molded construction that is IPX7 (waterproof) rated. NEW -- Up to 20 hours of runtime (seven hour increase) with highly improved optics. Its Wide Angle Lens offers up to 270° of visibility. The KTV Drive rear provides up to 10 lumens and five output/flash modes. And it features an integrated USB stick for convenient cable-free recharging. Also available in pairs.

Max lumens: 10
Weight: 54g
Max Runtime: 20 hours (in Femto mode)
Recharge time: 3 hours