SCHWALBE SV15 Presta 60mm Inner Tube (50-Unit Bulk Pack) | Reliable Road Cycling PerformanceEquip your workshop, team, or personal inventory with the industry benchmark for reliability and performance with the SCHWALBE SV15 Presta 60mm inner tube, offered in a convenient 50-unit bulk pack. Designed for discerning road cyclists and professional mechanics, this pack provides exceptional value and ensures you always have a high-quality tube on hand. Schwalbe´s legendary commitment to quality means less time fixing flats and more time enjoying the ride.Key Benefits:* Unmatched Reliability: Every single Schwalbe tube is inflated and stored for 24 hours at the factory to test for air retention. This rigorous, industry-leading quality control process ensures that each tube you install offers dependable performance and significantly reduces the likelihood of premature failures.* Superior Air Retention: Experience less frequent inflation thanks to the high-quality materials and manufacturing consistency. The SV15 holds pressure exceptionally well over time, providing more consistent tyre pressure from one ride to the next for optimal handling, comfort, and rolling resistance.* Optimized for Modern Road Wheels: Featuring a 60mm Presta valve, this inner tube is perfectly suited for modern mid-to-deep section carbon and alloy road wheels. The threaded valve body ensures a secure, rattle-free fit with your pump head and allows for the use of a lockring for added stability.* Workshop & Team Ready: The 50-unit bulk pack is the most economical and efficient choice for bike shops, cycling clubs, and dedicated athletes. It minimizes packaging waste and provides a significant cost saving over individual purchases, keeping your service centre or spares kit fully stocked.Main Features:The SCHWALBE SV15 is engineered for performance and versatility. Its lightweight design contributes to lower rotational mass for a livelier feel and faster acceleration, without compromising on the durability that Schwalbe is known for. This tube is a part of Schwalbe´s proven tube system, making it easy to identify the right fit for a wide range of common road tyre sizes. The high-quality Presta valve is robust and features a removable core, allowing for the easy addition of sealant or the use of valve extenders if needed.Attributes: Inner tubes, Presta, Road CyclingBrand: SCHWALBESpecifications:* Model: SCHWALBE Tube No.15 / SV15 Bulk Pack* Part Number: 18/28-622/630 SV60 BULK* Valve Type: Presta (Sclaverand Valve)* Valve Length: 60 mm* Weight (per tube): 105g* 18-622 (700x18c) * 20-622 (700x20c) * 22-622 (700x22c) * 23-622 (700x23c) * 25-622 (700x25c) * 28-622 (700x28c) * 22-630 (27x7/8) * 25-630 (27x1.00)