YBLNTEK Bike Saddle Bag with Rear Bicycle Light, 2.0L Waterproof Bike Seat Bag, 3D Hard Shell Bikes Pouch Cycling Wedge Pack Accessories for Road Moun

Details

• Bike Seat Bag Tail Light Set -- The bicycle bag comes with a bike rear light. The reflective stripes and logo on bike bag enhances visibility during night rides, the taillight hanger on this bike bag can install bicycle rear light, the bike brake light automatically brightens to alert traffic behind you when you brake.
• Large & Expandable Capacity -- With dimensions of L 8.66" X W 3.54" X H 3.93", the mountain bike bag offers ample storage space while maintaining a sleek profile, featuring unique capacity expandable design, the zippers on both sides are designed for expanding space. The capacity can be expanded from 1.6 L to 2.0L. You can adjust capacity for daily commuting or long-distance riding storage needs.
• Waterproof & Durable -- This bike storage bag is made of high-quality PU Fabric, it is waterproof & abrasion-resistant, 3D hard shell design can protect internal items from being squeezed. Carbon fibre texture surface which is textured and easy to clean. The taped zippers create a submersible dry zone inside the bag, keep contents dry, even in a downpour.
• Easy to Install -- Quick-release bracket & velcro strap design, velcro strap helps fix bicycle pouch and prevent it from shaking, enhancing stability. Additionally, the bracket is adjustable and easy to take off. (Note: The bike bag is suitable for most bicycles whose seatpost height ≥ 23cm, the distance between bike saddle and tire ≥ 13cm, before ordering, make sure your bike's rear has enough room for this bike pack.
• Safe Protection -- The reflective stripes and logos on the bag enhances visibility during night rides. Moreover, there is a taillight bracket on the bag, simply attach the included taillight to your bike bag. It's a simple step for added peace of mind. ( Tips: Taillight is included in package ).