Pirelli P Zero SmarTube EVO Tube - 700 x 25 - 28mm 42mm Presta Valve ModelNumber=281 Color Black Ring Position/Type Outer

Color Black Ring Position/Type Outer Tooth Count 50 Drivetrain Speeds 9 Chainring BCD 110 Material Aluminum Defined Color Black

Length 231 Color Silver/Black Compressed Gas Inflator No Includes Mount Bracket Yes Includes Gauge Yes Weight 170 Defined Color Silver Valve Compatibility Presta and Schrader PSI 140

Brake Lever Actuation Long Pull Color Blue Pad Attachment Style Threaded Post Weight 263 Material Aluminum Defined Color Blue

Paintwork protection film for the frame and fork is included

37 BB/Frame Interface English BB Shell Width (mm) 68 Spindle Interface Type Square Taper JIS Spindle Length 107 Defined Color Black

Pirelli P Zero SmarTube EVO Tube - 700 x 25 - 28mm 42mm Presta Valve ModelNumber=281 Color Black Ring Position/Type Outer5% 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 Shaft Type Non threaded Tube Weight 35g Valve Length 42mm Tube Width 25 28C Valve Presta Wheel Diameter 700C