b'STORAGE SPEEDRACK BACKREST WINDSHIELDS GUARDS MIRRORS BUMPERS STORAGE VEHICLE COVERS COLD-WEATHER GEAROffers excellent, fully padded lumbar supportRACK EXTENSION Adjustable mounting positions for custom comfortMaximize rack capacity with a 3-in. or 6-in. steel rack extension SpeedLock attachment includedFeaturing rubber bumpers to help protect cargoIncludes manual attachment systemUpgradeable to the accessory SpeedLock attachment system2436-1193-IN.ALTERRA 600 LTD, SE & ALTERRA TRV LTD & BLACK HILLS EDITION2436-1206-IN.ALTERRA 600 LTD, & SE & ALTERRA TRV LTDSPEEDLOCK2436-143 ALTERRA 600 LTD, SE, MUD PRO & BLACK HILLS EDITIONDrop-in system quickly attaches with easy-to-use thumb locksDurable cast-aluminum components with one-click unlocking for fast removalCover is constructed of supple Duro 60 silica rubberCover retains mechanical mobility of SpeedLock in severe cold weather conditions2436-501ALTERRA 600, LTD & SE, ALTERRA TRV & LTD, MUD PRO & BLACK HILLS EDITION2436-540 - COVERSPEEDLOCK (2436-501, 2436-122)arcticcat.com| 17'