For long distance touring in all weather conditions, these bags are convenient, lightweight and versatile. Two sizes help with different sized riders, balancing the bicycle load or helping you pack exactly what you require. Features Quick-tighten closure that’s convenient, yet highly protective. Large reflectives on all outward facing aspects. Full welded construction. Lightweight TPU / PU Coated 420D Ripstop material. Durable base panel with integrated foam protection. Roswheel mount system with ‘lock-on’ and position adjustable hooks. External weatherproof zip pocket. Specification Size - 16cm x 19cm x 34cm* Capacity - 10L (one) 20L (pair) Weight - 520g (one) 1040g (pair) *cylindrical design, at max capacity, sizing approximate