{"product_id":"atx-knightsbridge-cabin-suitcase-55x36x20cm","title":"ATX Knightsbridge Cabin Suitcase 55x36x20cm — Ryanair \u0026 EasyJet Approved","description":"\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px;\"\u003e\n\u003cspan style=\"border:1px solid #d8d8d4;border-radius:999px;padding:7px 13px;font-size:13px;font-weight:600;\"\u003eMetal corner protectors\u003c\/span\u003e\u003cspan style=\"border:1px solid #d8d8d4;border-radius:999px;padding:7px 13px;font-size:13px;font-weight:600;\"\u003e33 litres\u003c\/span\u003e\u003cspan style=\"border:1px solid #d8d8d4;border-radius:999px;padding:7px 13px;font-size:13px;font-weight:600;\"\u003e2.5kg empty\u003c\/span\u003e\u003cspan style=\"border:1px solid #d8d8d4;border-radius:999px;padding:7px 13px;font-size:13px;font-weight:600;\"\u003e2-year warranty, direct only\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"font-size:16px;line-height:1.6;margin:0 0 18px;\"\u003eKnightsbridge is our reinforced line — the same shells as elsewhere in the range, with metal corner protectors fitted on every size. Corners are where a case dies: they take the drop off the belt, the shove into the boot and the knock against the locker rail. This is the 21-inch cabin size, 55 x 36 x 20cm including wheels and handle, 33 litres, 2.5kg empty.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:18px;margin:26px 0 12px;\"\u003eSpecification\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;\"\u003e\n\u003ctr style=\"border-bottom:1px solid #e6e6e2;\"\u003e\n\u003ctd style=\"padding:9px 0;width:46%;color:#555;\"\u003eExternal size\u003c\/td\u003e\n\u003ctd style=\"padding:9px 0;font-weight:600;\"\u003e55 x 36 x 20cm (H x W x D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #e6e6e2;\"\u003e\n\u003ctd style=\"padding:9px 0;color:#555;\"\u003eCapacity\u003c\/td\u003e\n\u003ctd style=\"padding:9px 0;font-weight:600;\"\u003e33 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #e6e6e2;\"\u003e\n\u003ctd style=\"padding:9px 0;color:#555;\"\u003eEmpty weight\u003c\/td\u003e\n\u003ctd style=\"padding:9px 0;font-weight:600;\"\u003e2.5kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #e6e6e2;\"\u003e\n\u003ctd style=\"padding:9px 0;color:#555;\"\u003eShell\u003c\/td\u003e\n\u003ctd style=\"padding:9px 0;font-weight:600;\"\u003ePremium scratch-resistant ABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #e6e6e2;\"\u003e\n\u003ctd style=\"padding:9px 0;color:#555;\"\u003eProtection\u003c\/td\u003e\n\u003ctd style=\"padding:9px 0;font-weight:600;\"\u003eReinforced metal corner protectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #e6e6e2;\"\u003e\n\u003ctd style=\"padding:9px 0;color:#555;\"\u003eWheels\u003c\/td\u003e\n\u003ctd style=\"padding:9px 0;font-weight:600;\"\u003e4 dual 360° spinner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #e6e6e2;\"\u003e\n\u003ctd style=\"padding:9px 0;color:#555;\"\u003eLock\u003c\/td\u003e\n\u003ctd style=\"padding:9px 0;font-weight:600;\"\u003eBuilt-in 3-digit combination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #e6e6e2;\"\u003e\n\u003ctd style=\"padding:9px 0;color:#555;\"\u003eInterior\u003c\/td\u003e\n\u003ctd style=\"padding:9px 0;font-weight:600;\"\u003eDivider for clothing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #e6e6e2;\"\u003e\n\u003ctd style=\"padding:9px 0;color:#555;\"\u003eHandles\u003c\/td\u003e\n\u003ctd style=\"padding:9px 0;font-weight:600;\"\u003eMetal telescopic pull, padded top grab, soft TPU side handles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3 style=\"font-size:18px;margin:26px 0 12px;\"\u003eWill it fit your airline?\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:15px;\"\u003e\n\u003ctr style=\"border-bottom:1px solid #e6e6e2;\"\u003e\n\u003ctd style=\"padding:9px 0;width:34%;color:#555;\"\u003eRyanair\u003c\/td\u003e\n\u003ctd style=\"padding:9px 0;\"\u003eInside the 55 x 40 x 20cm priority allowance, 4cm of width to spare. Needs Priority \u0026amp; 2 Cabin Bags, 10kg cap.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #e6e6e2;\"\u003e\n\u003ctd style=\"padding:9px 0;color:#555;\"\u003eWizz Air\u003c\/td\u003e\n\u003ctd style=\"padding:9px 0;\"\u003eInside the 55 x 40 x 23cm priority allowance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #e6e6e2;\"\u003e\n\u003ctd style=\"padding:9px 0;color:#555;\"\u003eeasyJet\u003c\/td\u003e\n\u003ctd style=\"padding:9px 0;\"\u003eInside the 56 x 45 x 25cm locker limit — a paid add-on unless you are on FLEXI or easyJet Plus.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #e6e6e2;\"\u003e\n\u003ctd style=\"padding:9px 0;color:#555;\"\u003eJet2 and BA\u003c\/td\u003e\n\u003ctd style=\"padding:9px 0;\"\u003eInside the 56 x 45 x 25cm cabin bag both include free on every fare.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size:13px;line-height:1.6;margin:10px 0 0;color:#6a7175;\"\u003eAllowances checked August 2026. Airlines change their rules and terms vary by fare — confirm with your carrier before you book.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:18px;margin:26px 0 10px;\"\u003e2-year warranty, direct only\u003c\/h3\u003e\n\u003cp style=\"font-size:15px;line-height:1.6;margin:0 0 18px;color:#3A4145;\"\u003eEvery case ordered on this website carries a 2-year ATX warranty. It is exclusive to atxluggage.com — the same case bought through a marketplace does not carry it. Claims are handled by us, from our own UK warehouse.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:18px;margin:26px 0 10px;\"\u003eBuying from ATX\u003c\/h3\u003e\n\u003cp style=\"font-size:15px;line-height:1.6;margin:0;color:#3A4145;\"\u003eATX Luggage has been a British luggage business since 1991. Every case is held in our own UK warehouse and packed by us — nothing ships from overseas, and if something goes wrong you're speaking to the people who sent it.\u003c\/p\u003e","brand":"ATX Luggage Est. 1991","offers":[{"title":"Orange \/ 21\" Carry-On","offer_id":53513266037067,"sku":"21-ORANGE-ATX150","price":34.99,"currency_code":"GBP","in_stock":false},{"title":"Green \/ 21\" Carry-On","offer_id":53513266069835,"sku":"21-EGREEN-ATX150","price":34.99,"currency_code":"GBP","in_stock":true},{"title":"Navy \/ 21\" Carry-On","offer_id":53513266102603,"sku":"21-MBLUE-ATX150","price":34.99,"currency_code":"GBP","in_stock":true},{"title":"Red \/ 21\" Carry-On","offer_id":53513266135371,"sku":"21-CRED-ATX150","price":34.99,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ 21\" Carry-On","offer_id":53513266168139,"sku":"21-SIL-ATX150","price":34.99,"currency_code":"GBP","in_stock":false},{"title":"Gray \/ 21\" Carry-On","offer_id":53513266200907,"sku":"21-GRY-ATX150","price":34.99,"currency_code":"GBP","in_stock":true},{"title":"Beige \/ 21\" Carry-On","offer_id":53513266233675,"sku":"21-BEIGE\/BROWN-ATX150","price":34.99,"currency_code":"GBP","in_stock":true},{"title":"Charcoal \/ 21\" Carry-On","offer_id":53513266266443,"sku":"21-PEW\/GRY-ATX150","price":34.99,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 21\" Carry-On","offer_id":53513266299211,"sku":"21-JBLACK-ATX150","price":49.99,"currency_code":"GBP","in_stock":true},{"title":"Bronze \/ 21\" Carry-On","offer_id":53513266331979,"sku":"21-LBRONZE-ATX150","price":34.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/3586\/2859\/files\/2E0A2386_ef824c3b-ffc1-4afe-8b60-f19574730416.jpg?v=1759404557","url":"https:\/\/www.atxluggage.com\/products\/atx-knightsbridge-cabin-suitcase-55x36x20cm","provider":"ATX Luggage Est. 1991","version":"1.0","type":"link"}