The Femto Drive Rear is an ultra-compact safety light with integrated lens on/off switch. The CNC-machined aluminum construction increases durability and the Side Visibility Lens extends beyond body to provide 180 degrees of visibility. Two replaceable CR2032 batteries power one bright LED at up to 7 lumens with five output/flash options. A patented, highly versatile 2-in-1 clip/strap system allows it to strap to handlebars or clip to saddle bags, pockets, straps and more.
What happens when you join the 10k+ happy Huckleberry Customers
order your bike
When your order your bike on our site, it notifies us at the shop.
Day 1
We'll build it and put it in a box
After you place your order, we'll build your bike – so you don't have to. Derailleurs, brakes, and every bolt is adjusted properly. From there, it's time to ship.
Day 2
Your new bike arrives at your door
We ship new bikes 95% assembled.
It takes 3 simple steps to get your bike rolling: 1. Mount the front wheel. 2. Attach the handlebars. 3. Put on the pedals
Day 4-9
Ride!
It's time to get rolling. You have a new bike to ride.