Get ready for your next mountain biking adventure with these two 29 inch inner tubes, designed for 29 x 2.4-3.0 plus tyres. The Schrader/Car valve type and 40mm valve length make them compatible with a range of mountain bikes. Whether you're hitting the trails or cruising through the city, these tubes are a must-have for any serious mountain biker. So upgrade your bike today with these high-quality, durable inner tubes.