Revoloop Ultra Presta 40 Mm Inner Tube. Conquer climbs and accelerate faster with the REVOLOOP Ultra Presta 40mm inner tube. Weighing just 45g (29"), it slashes ~100g of rotational weight per wheel, making ascents effortless and descents nimble. Engineered from advanced, high-strength, yet elastic material, it offers superior puncture resistance. Its innovative, impact-resistant thermoplastic Presta valve features a unique valve foot to protect against rim damage, ensuring reliability on tough trails. Shed grams, boost performance, and ride with confidence. Experience superior road bike performance and gravel bike efficiency with these ultra-light tubeless repair tubes. Enjoy excellent rolling resistance for faster rides. While the compact design is ideal for saddle bag storage, meticulous tire mounting is recommended for optimal tubeless setup. For wider rims, valve extenders may be needed. The Race version offers lightweight benefits, with the Ultra.Race requiring slightly more frequent inflation but still delivering on minimal weight and space. REVOLOOP Ultra Presta 40 mm Inner Tube: The Feather-Light Revolution for MTBTransform your ride and conquer the steepest climbs with the REVOLOOP.mtb Ultra Presta 40 mm inner tube. Engineered for the ambitious MTB cyclist who demands peak performance and minimal weight, this inner tube represents a paradigm shift in cycling technology. Move beyond traditional rubber and experience a tangible advantage on every trail, from grueling ascents to fast-paced descents. The REVOLOOP.mtb ultra is the definitive choice for riders seeking to shed critical grams and unlock their bike´s true potential.The REVOLOOP.mtb ultra is the challenge to steep climbs and was trimmed by us for lightweight construction, which is reflected in a product weight of only 45 grams at 29 inches. Due to its low weight, it saves about 100 grams per wheel, which makes starting and climbing less strenuous. This significant reduction in rotational mass delivers immediate benefits, allowing for faster acceleration out of corners and a noticeable decrease in the effort required to power up inclines. The material formulation specially developed for this tube combines a very high mechanical strength with simultaneous elasticity of the material and thus enables the innovative, specific property profile of this bicycle tube.Engineered for absolute reliability, the valve is made of particularly impact- and break-resistant thermoplastic and is ahead of its time. Minimum weight is coupled with maximum performance. Forget the days of worrying about valve damage on challenging terrain. A specially designed valve foot prevents damage to the hose due to sharp edges on the valve bore, a common failure point in conventional tubes. Furthermore, the tough plastic minimizes valve breakage during the toughest trails with low air pressure, giving you the confidence to run your preferred tyre pressure for optimal grip and control without compromise. Every element of the REVOLOOP.mtb Ultra is designed to provide a competitive edge where it matters most.Key Benefits:* Drastic Weight Reduction: At an astonishing 45 grams (29), this tube shaves off approximately 100 grams of critical rotational weight per wheel compared to standard tubes, making your bike feel more agile and responsive.* Effortless Climbing & Acceleration: The significant weight savings translate directly into easier climbing and quicker acceleration, reducing rider fatigue and improving overall speed on the trail.* Superior Durability: Crafted from an advanced material formulation, this tube offers exceptional mechanical strength and puncture resistance, all while maintaining crucial elasticity for a smooth ride.* Innovative Valve Technology: The robust thermoplastic Presta valve is engineered to resist impacts and breakage, ensuring reliability on the most demanding singletrack and rock gardens.* Enhanced Rim & Tube Protection: A unique, specially designed valve foot creates a smooth transition at the valve hole, protecting the tube from sharp rim edges and preventing premature failure.Technical Specifications:* Product: REVOLOOP Ultra Inner Tube* Discipline: MTB Cycling* Category: Wheels and Tyres* Subcategory: Inner Tubes* Valve Type: Presta* Valve Length: 40 mm* Key Attribute: Ultra-Lightweight Performance. tradeinn Bikeinn