Lezyne's Femto Drive Rear is a compact, bright, and beautifully made light. The lens is made of high-grade optical material and serves as an activation button that cycles through four flash and one solid mode. The CNC machined aluminum body makes the Femto Drive durable and weather resistant while the back plate can be unscrewed to replace the two CR2032 batteries. The multi-position silicone rubber strap secures the light to a wide range of seatpost and seatstay diameters.
Lezyne Femto LED Drive