ROCKBROS A17 Bike Saddle Bag 4L Bike Seat Bag Bike Rack Bag Bicycle Back Seat Trunk

• High-quality polyester+PU leather+PVC material, wear-resistant, waterproof and durable
• The capacity is up to 4L, ideal storage for daily essentials, biking gear, cycling accessories and multiple day supplies
• Quick installation and removal, with rubber bands on the outside, lightweight items can be tied outside the bike bag
• The reflective stripe for increasing the visibility in the dark
• Compatible with the most bicycles, such as mountain bikes, road bikes and commuter bike

Specification:

• Material: Polyester+PVC+PU leather
• Capacity: about 4L
• Weight: about 249g (including 18g rain cover)
• Size: about 30*17*12cm
• Velcro length: about 39cm