{"product_id":"bund9835","title":"Tubolito S-Tubo Road Bike Tubes 700x18-32mm Presta Valve - Ultra Lightweight, Puncture-Resistant Spare Tubes (2 Pack)","description":"\u003cdiv id=\"seqbpdescription\"\u003e\u003cp\u003ePremium Tubolito S-Tubo Road Inner Tubes Lightweight, High-Performance Spare Tubes for Road Cycling (700 x 18-32mm, Presta Valve, Pack of 2) Upgrade your cycling experience with this pair of Tubolito S-Tubo Road inner tubes, engineered specifically for serious road cyclists. These ultra-lightweight tubes weigh approximately 23 grams each, making them an essential addition for long-distance rides, race day, or as reliable backups on tough terrains. Crafted from durable thermoplastic elastomer, the S-Tubo series offers exceptional puncture resistance comparable to standard rubber tubes while significantly reducing weight and packed size for easy storage and transport. Designed for high-performance road cycling, these tubes feature a smooth shaft type for seamless installation and compatibility with disc brake setups. The 42mm Presta valve ensures optimal inflation and deflation, making them suitable for a wide range of road bikes with ISO widths from 18mm to 32mm, covering most 700c wheelsets. Their innovative thermoplastic elastomer compound reduces rolling resistancecomparable to latex tubesenhancing speed, efficiency, and durability during demanding rides. Key Features \u0026amp; Benefits: - Ultra-Lightweight \u0026amp; Compact: Approximately 23g per tube with a small packed size for easy packing and carrying. - High Puncture Resistance: Built to withstand flats, providing peace of mind on long rides and racing conditions. - Performance-Enhancing Materials: Made from durable thermoplastic elastomer, offering low rolling resistance and enhanced ride efficiency. - Designed for Road \u0026amp; Disc Brake Compatibility: Specifically engineered for disc brake bikes, providing reliable performance under braking forces. - Easy to Install \u0026amp; Use: Quick to mount and inflate, ideal as a spare or replacement tube for road cyclists. This bundle of two Tubolito S-Tubo Road inner tubes is the perfect upgrade for avid cyclists seeking lightweight, reliable, and high-performance spare tubes. Whether you're headed out for a century, challenging race, or demanding training session, these innovative tubes will help you ride with confidence. Optimize your bike setup with the latest in tube technology and enjoy a faster, more efficient ride today. **Keywords:** road bike inner tubes, lightweight spare tubes, high-performance cycling tubes, puncture-resistant tubes, 700c road tubes, Presta valve tubes, disc brake bike tubes, Tubolito S-Tubo, ultra-light tubes, cycling gear accessories\u003c\/p\u003e\u003c\/div\u003e","brand":"tubolito","offers":[{"title":"Default Title","offer_id":67687083999299,"sku":"BUND9835","price":52.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/BUND9835.png?v=1791947238","url":"https:\/\/365cycles.com\/products\/bund9835","provider":"365 Cycles","version":"1.0","type":"link"}