Basil Urban Dry Backpack 18L Black MFPN=11.4118.070.006 9mm clamp will fit frames

9mm clamp will fit frames with a seat tube measuring from 34

There are five different models of filters which allow different volumes of airflow

Safety features included adjustable foot rests with straps roll bar handle six point harness system and rear reflector

Moisture-wicking and quick-drying fabric

Model Seatpost Collar Diameter 34

Basil Urban Dry Backpack 18L Black MFPN=11.4118.070.006 9mm clamp will fit framesBackpack and pannier all in one Waterproof material and welded seams Perfectly suitable for your e bike Includes Hook On system for attachment to your luggage carrier TECH SPECS Bag Dimensions in cm 27x16x45 Bag Material Deniers Tarpaulin Color Black Primary Color Black Volume 18L Waterproof Yes Bladder included Not Compatible Volume Range 16 20L Laptop Storage Yes