The Lezyne Micro Drive 180 taillight has a lightweight & durable CNC machined aluminium body. Constant Lumens power management produces a steady lumen output. The Lezyne Micro Drive 180s powerful single-LED provides up to 180 lumens with integrated Side Visibility. Integrated USB (Universal Serial Bus) stick for convenient cable-free recharging. Snap-fit composite matrix mount with silicone strap attaches to a wide range of bars & posts. The Lezyne Micro Drive 180 is available individually or in front/rear pair combinations.• Max 180 lumens/26.25 hour runtime in Economy mode.• Highly disruptive Daytime Flash mode.• Durable CNC machined aluminium body.• IPX7 water resistant co-moulded design.• Snap-fit composite mount with silicone strap.