Specialized pv tube black 27.5/650b x 2.3-3.0 length-142mm Aluminum wheels are designed to

Aluminum wheels are designed to withstand any abuse you can throw at them supported by a Reserve lifetime guarantee

Axle standards keep changing but the Trio works with them all

} Made from top quality butyl

Recommended for shoe size up to US 6

Specialized pv tube black 27.5/650b x 2.3-3.0 length-142mm Aluminum wheels are designed toOur Standard Presta Valve Tubes feature a molded method of construction that ensures a consistent thickness of butyl rubber. This means that they dont have any unnecessary weight and will roll smooth, ride after ride. Individually cured for consistent tube thickness = the utmost in quality.