{"product_id":"https-www-upgradebikes-co-uk-catalogue-pumps-maintenance-pumps-floor-lezyne-pressure-over-drive","title":"Lezyne - Pressure Over Drive - Black","description":"The Lezyne pressure over drive is an innovative floor pump with an integrated system designed to seat tubeless tyres. A secondary chamber can be manually pressurized and the stainless steel foot-lever releases the compressed air. This discharges a strong, continued blast of air that quickly seats tubeless systems. Accurate analogue gauge. Durable steel and aluminium construction with stylish wood handle. Extra long, nylon-reinforced braided hose. Presta and Schrader compatible ABS1 Pro Tubeless chuck.\u003cbr\u003e\u003cbr\u003eWhen using the Lezyne Pressure Over Drive floor pump as a regular pump, air has to fill the chamber before it will start to fill an empty tyre\/tube. This may take numerous strokes before the tyre\/tube begins to inflate. When topping off a tube\/tyre that already has pressure in it, the chamber will have to reach the same pressure the tyre\/tube is at first before it will begin to inflate it further.","brand":"Lezyne","offers":[{"title":"Default Title","offer_id":58621173563723,"sku":null,"price":112.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1055\/1364\/8459\/files\/Lezyne---Pressure-Over-Drive---Black_1000x1000_b62749d0-7345-4674-baad-1ddbc3e71b68.jpg?v=1790597234","url":"https:\/\/bikeboom.co.uk\/products\/https-www-upgradebikes-co-uk-catalogue-pumps-maintenance-pumps-floor-lezyne-pressure-over-drive","provider":"Bike Boom! Shoreham Port","version":"1.0","type":"link"}