RNR are the only specialist UK manufacturers of mx & extreme sports goggles, roll off specialists producing high quality components for a wide range of goggle brands. The DSO1 canister is to replace your current TVS canister. The DSO1 canister set is designed to fit the following TVS Oakley 2000 - Oakley Crowbar - Smith Speed -Smith Evo - Spy Klutch - Spy Alloy - Spy Magneto Cannister set consists of: 2 roll film Pull cord side Supply side Spindle Covers