Axiom Journey QR Seat Bags. Quick on and off for transfering between bikes, or preventing theft on locked up commuter bikes. Toolfree QR system does not rely on a permanently attached mount. Bag simply snaps on to rails and straps around seatpost in seconds. Water resistant rubber coated 600 denier nylon The high level fabric used in all Axiom bags has exceptionally low offgassing characteristics open up a bag and you notice it doesn't smell like plastic or chemicals! that exceed even E
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