What Our Gearhead(R) Experts Are Saying:"I grabbed the Ravemen ABM15 Seatpost Mount to get my NT101 set up on my commuter, and it was a two-minute install that's held completely solid through daily riding. The nylon fiber construction feels durable, and the light sits at exactly the right angle off the seatpost without any fussing around."The Ravemen ABM15 Seatpost Mount is the straightforward answer to getting your NT101 rear light properly positioned on the bike. Built from strong nylon fiber and designed specifically for the NT101, it clamps to the seatpost cleanly and holds the light securely through the vibration and varied terrain of everyday riding, whether that's a daily commute, a long road ride, or a mixed-surface gravel loop.