Pirelli P Zero SmarTube EVO Tube - 700 x 25 - 28mm 60mm Presta Valve Fits Brand-Samson 1 inch gauge with pressure

1 inch gauge with pressure release button

Durable stainless swivel pump head (UP-SA) allows for pump to access shocks where linkages would get in the way with a traditional pump head

Color Black/Tan Defined Color Black Flat Protection Tread ISO Diameter 622 / Road / 29" ISO Width (mm) 40 Labeled Size 700 x 38 TPI 120 Tire Bead Folding Tire Diameter 700c Tire Intended Use Gravel Tire Type Tubeless Ready Clincher Weight 450

Tooth Count 40 Ring Position/Type Outer Drivetrain Speeds 10 Chainring BCD 96 Color Black Defined Color Black Material Aluminum

Recommended for Sturmey Archer hubs

Pirelli P Zero SmarTube EVO Tube - 700 x 25 - 28mm 60mm Presta Valve Fits Brand-Samson 1 inch gauge with pressure5% faster than Previous SmarTUBE 70% weight savings compared to conventional tubes 50% smaller than conventional tubes 42mm valve stem = 35 grams Not for use with rim brakes Not designed to be repaired Constructed of Thermoplastic Polyurethane TECH SPECS Wheel Diameter 700C Shaft Type Non threaded Tube Width 25 28C Tube Weight 38g Valve Length 60mm Valve Presta