Schwalbe “SpeedAir” Wheelchair Tires are designed for the indoor wheelchair sports specialist. Ideal for competetive wheelchair basketball, the Schwalbe SpeedAir is extremely light, resulting in ultra responsive chair handling. This exceptionally nimble tire runs easily. The center tread is asymmetrically designed to match the wheel camber angle of indoor wheelchairs. Part of Schwalbe’s Performance Line, SpeedAir Tires are excellent for intensive use. Hand-friendly tires feature smooth sidewalls and glide past the hands.Perfect for the wheelchair basketball, wheelchair lacrosse, or even quad-rugby.