A Compact, super lightweight rear bicycle light, This light has a max output of 15-lumens with a 13-hour runtime in Day flash Mode, 6 combined solid and flash output modes, including highly disruptive Day flash mode, Wide Angle Optics provide 270° of visibility
The Femto USB-C Drive Rear is a tried-and-true rear LED bicycle light among commuters and recreational riders looking for a simple, inexpensive way to make sure they stay seen on the road. This compact, super lightweight, LED bicycle light offers six combined solid and flash output modes.
Featuring the impossible-to-miss, 15-lumens Day flash Mode to the impressive 12-hour runtime in Femto mode, the Femto USB-C Rear can cut through urban landscapes in a variety of conditions. Wide-Angle Optics provides 270° of visibility and the durable co-molded construction features an IPX7 water-resistance rating, ensuring optimal functionality in the toughest weather conditions.
The Femto's versatile rubber mounting strap quickly and securely mounts to various seat post sizes and a waterproof, threaded Composite Matrix cover keeps the USB-C charging port sealed from dirt and debris.
FRONT | Economy | Blast | Pulse | Flash 1 | Day Flast | Femto |
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5 Lumens |
15 Lumens |
15 Lumens |
15 Lumens
|
15 Lumens
|
5 Lumens
|
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3:40 H:min |
1:30 H:min |
6:00 H:min |
3:30 H:min
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13:00 H:min
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12:00 H:min
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FRONT | ![]() |
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Economy |
5 Lumens |
3:40 H:min |
Blast |
15 Lumens |
1:30 H:min |
Pulse |
15 Lumens |
6:00 H:min |
Flash 1 |
15 Lumens
|
3:30 H:min
|
Day Flash |
15 Lumens
|
13:00 H:min
|
Femto |
5 Lumens
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12:00 H:min
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