The set of 50 Presta valve tubes from Schwalbe is an ideal choice for professional cyclists and bike shops. Manufactured by the renowned brand Schwalbe, these tubes are specifically designed for tire sizes 28x3/4-1 1/8. With their Presta valve, these tubes provide better sealing and are easier to inflate. Additionally, they come in workshop-friendly packaging that ensures optimal protection during storage and transport. These tubes are made from high-quality materials and are lightweight, weighing only 105 grams. They are puncture-resistant and offer excellent rolling performance, allowing you to enjoy a smooth and safe ride. Whether you are a professional bike mechanic or an enthusiastic cyclist, this set of 50 bike tubes from Schwalbe is a worthwhile investment. Make sure to always have spare tubes on hand to avoid inconveniences during your rides. Trust the Schwalbe brand for the highest quality and exceptional durability. Order this set of 50 Presta valve tubes from Schwalbe now and prepare for a relaxed ride.