If you need a little more room, then increase your capacity to 32 liters. The folding clasp with Velcro can be adjusted in height. The folding clasp also prevents rain.
The bag, is also made of water-repellent polyester. Safety has also been taken into consideration, and you'll find the bag is equipped with reflective sides and an attachment option for LED lighting. Do you have much heavier stuff in your bag? Then you can combine the bag with the Basil Distance Holder (sold separately). This holder prevents the bag from getting into the spokes of your bike.
You simply attach the Basil City double bicycle bag to your carrier with the Universal Bridge system. Thanks to the Universal Bridge system, you can choose how you want to attach the bag. It can be attached with the pre-mounted straps, in combination with the Basil DBS system (detachable carrier plates) or an adapter plate such as MIK. Both systems need to be purchased separately.