Gaciron Bird Nest Aero Saddle Bag w/Smart Tail Light

The Bird Nest 300 is the next evolution of Gaciron's Bird Nest series, now featuring a refined aero profile and three sizes to suit every ride.

Whether you're heading out for a quick spin or a full day in the saddle, the Bird Nest 300 keeps your setup clean, lightweight and visible.

• Integrated 30-lumen smart taillight
• Magnetic mount for quick taillight removal and reattachment
• Automatic activation via vibration and light sensors
• Up to 34 hours runtime
• USB-C rechargeable
• IPX6 waterproof
• Velcro strap mount — no seatpost interference

Available in three sizes:

• S — 0.4L | 140×70×80mm
• M — 0.8L | 190×95×85mm
• L — 1.4L | 230×100×90mm