{"product_id":"detka-rowerowa-tpu-ridenow-light-36g","title":"Bicycle TPU Tube Ridenow Light 36g ","description":"\u003ch2\u003eRideNow Light 36g – The TPU Revolution in Your Wheels\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe RideNow Light\u003c\/strong\u003e is a tube that proves that combating rotating mass doesn't have to cost a fortune. Made of modern thermoplastic polyurethane (TPU), it weighs just \u003cstrong\u003e36 grams\u003c\/strong\u003e . It's the most effective way to improve your bike's dynamics without replacing the entire wheelset.\u003c\/p\u003e\n\u003cdiv style=\"border-left: 3px solid #444; padding: 15px; margin: 20px 0; color: #bbb; font-style: italic;\"\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical note:\u003c\/strong\u003e TPU tubes have different performance characteristics than butyl. They are lighter and offer lower rolling resistance, but require strict installation procedures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHOW TO SELECT THE VALVE LENGTH?\u003c\/h3\u003e\n\u003cp\u003eFor comfortable inflation, the valve should protrude \u003cstrong\u003e15–20 mm above the rim\u003c\/strong\u003e . The table below will help you choose:\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 25px; color: #fff; border: 1px solid #333; background-color: transparent;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #222; color: #777;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #333; text-align: left;\"\u003eRim profile\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #333; text-align: left;\"\u003eSuggested valve length\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #333;\"\u003eUp to 30 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #333;\"\u003e45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #333;\"\u003e35mm – 50mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #333;\"\u003e65 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #333;\"\u003e55mm – 70mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #333;\"\u003e85 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #333;\"\u003eAbove 70 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #333;\"\u003e85 mm + valve extension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eINSTALLATION AND USE INSTRUCTIONS\u003c\/h3\u003e\n\u003cp\u003eImproper installation is the most common cause of TPU tube damage. Please read the following instructions carefully:\u003c\/p\u003e\n\u003col style=\"line-height: 1.6;\"\u003e\n\u003cli\u003e\u003cstrong\u003eInitial inflation:\u003c\/strong\u003e Never inflate the inner tube outside the tire to a pressure higher than \u003cstrong\u003e0.5 bar \/ 5 psi\u003c\/strong\u003e . Exceeding this value may cause irreversible deformation or rupture of the inner tube, as TPU does not have the shape memory of rubber.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRim inspection:\u003c\/strong\u003e Make sure the rim tape is in perfect condition and completely covers the spoke holes. Sharp edges can easily cut the thin-walled TPU.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eInstalling the inner tube:\u003c\/strong\u003e Before installing the tire, slightly inflate the inner tube (to give it the shape of a wheel), insert it into the tire and make sure it is not twisted.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eClosing the tire:\u003c\/strong\u003e Be extremely careful when fitting the tire bead onto the rim. Don't use tire levers unless absolutely necessary—they can pinch and damage the inner tube.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePinch Check:\u003c\/strong\u003e Before fully inflating, walk around the wheel and make sure the tube is not stuck between the tire bead and the rim.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRim brakes:\u003c\/strong\u003e When using rim brakes with carbon rims, avoid prolonged braking (e.g., on descents). Extreme heat can soften the TPU material.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv style=\"background-color: #222; padding: 15px; border: 1px solid #444; margin-bottom: 25px;\"\u003e\n\u003cp style=\"margin: 0; font-size: 13px; color: #ddd;\"\u003e\u003cstrong\u003eBike Lab Tip:\u003c\/strong\u003e RideNow Light tubes are the perfect spare. Thanks to their compact design, they take up 70% less space than traditional tubes, fitting even the smallest saddlebag.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003cul style=\"line-height: 1.6;\"\u003e\n\u003cli\u003eWeight: 36g\u003c\/li\u003e\n\u003cli\u003eMaterial: TPU (Thermoplastic Polyurethane)\u003c\/li\u003e\n\u003cli\u003eCompatibility: 700x18c - 700x32c\u003c\/li\u003e\n\u003cli\u003eValve: Presta (SV)\u003c\/li\u003e\n\u003cli\u003eColor: Pink (RideNow signature)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ridenow","offers":[{"title":"45mm \/ Aluminiowy","offer_id":57581694648707,"sku":null,"price":39.99,"currency_code":"PLN","in_stock":true},{"title":"65mm \/ Aluminiowy","offer_id":57581694681475,"sku":null,"price":39.99,"currency_code":"PLN","in_stock":true},{"title":"85mm \/ Aluminiowy","offer_id":57581694714243,"sku":null,"price":39.99,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/9640\/4099\/files\/LTPU7001832ALU-BLK.webp?v=1775252674","url":"https:\/\/thebikelab.pl\/en\/products\/bicycle-tpu-rube-ridenow-light-36g","provider":"Bike Lab","version":"1.0","type":"link"}