How big are the canisters? 29 August 2024 06:45 Updated Each canister measures 360 mm x 470 mm x 78.5 mm (WxLxH). Related articles How many litres does a canister hold? Are the lids of the canisters lockable? How much do the canisters weigh? Can I install the Backrack+ base frame and the individual components on my vehicle myself? Up to what tyre width can the Bike Carrier Shuttle be loaded?