30mm perfect for 30mm or great internal

No liner with this model

New design reduces the chance of chain suck

Material: Steel / Aluminum / Engineering grade plastic

but there isn't much excess material flapping in the breeze

Osprey Transporter 40L Wheeled Duffel Bag - Black algolia-ignore 30mm perfect for 30mm orFor trips that don't require a ton of gear, the carry on sized Rolling Transporter 40L with its rugged design and burly fabrics will keep your gear, clothing or whatever safe and sound on any trip. The Transporter Wheeled Duffel 40's HighRoad Chassis features a sturdy, lightweight aluminium frame with an extendable handle and oversized wheels to keep you rolling smoothly on the most rugged surfaces. Overlapping rain flap zippers protect contents from