Waterproof 1.2 Liter Bike Saddle Bag with Mounting Quad Lock compatible It provides enough room for

It provides enough room for daily riding essentials such as a hydration bladder

impact resistance and shock absorption performance

Can be combined with a bicycle or motorcycle side pannier bag for extra space

one set includes two hooks + two thin spacers + two thick spacers

Comes with a shoulder strap

Waterproof 1.2 Liter Bike Saddle Bag with Mounting Quad Lock compatible It provides enough room forMaterial: 600D polyester TPU, very sturdy and 100% waterproof; Roll up design and seamless voltage tech, no worries even in heavy rain Smooth 3D shape, perfect fit your bike. Curved surface, use 1 mm PE board to support inner, strong and durable, protect your accessories as well. Use rotate buckle and press buckle to install, then fix the Velcro to the pole, which is very firm and easy to disassemble. Taillight strap and reflective brand logo make it