Pirelli Cinturato SmarTube Tube - 700 x 33 - 45mm 60mm Presta Valve Chainring BCD-94 This chainring mount system allows

This chainring mount system allows riders to minimize weight maximize stiffness and accuracy and retain the ability to swap ring sizes

"Hidden" chainring bolt threads into crank arm to enhance chainring stiffness

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Color Black Ring Position/Type Single Ring Position/Type Chain Retaining Single Ring Tooth Count 42 Round or Oval Round Drivetrain Speeds 11 Drivetrain Speeds 10 Drivetrain Speeds 9 Chainring BCD Direct Mount CINCH Chainline/Hub Compatibility 130 Hubs Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm Chainstay Material Aluminum Material Aluminum Defined Color Black Direct Mount Type Direct Mount CINCH

Pirelli Cinturato SmarTube Tube - 700 x 33 - 45mm 60mm Presta Valve Chainring BCD-94 This chainring mount system allowsPirelli Cinturato SmarTube Tube 700 x 33 45mm 60mm Presta Valve. Cinturato SmarTube is the cycling inner tube designed for gravel adventure and endurance. The tube provides all the benefits of the innovative TPU (Thermoplastic Polyurethane) and thanks to a specific formulation that delivers the best performances for those who are looking for superior puncture resistance with low weight and compact size. SmarTube is a one of a kind inner tube: reduced