Pirelli Cinturato SmarTube Tube - 650 x 40 - 50mm 60mm Presta Valve MFPN=AXLE-20 front/rear rear (HG 8-11sp) axle/spacing

front/rear rear (HG 8-11sp) axle/spacing (mm) 12x148 Boost hole 32h color turquoise weight 286g

Misc Rail only

6 modes per light - Built-in 24/7 Safety Technology gives you a powerful selection of night and day modes (High - Low - SteadyPulse - Low Flash - DayLightning - Zoom)

Rear Axle 14mm Threaded x 110mm Cassette Body Type Single Cog Driver Valve Schrader Wheel Size 20" Defined Color Black ISO Diameter 406 / 20" BMX Tire Type Clincher Hub/Brake Compatibility Rim Brake Hub Type Cassette

Pirelli Cinturato SmarTube Tube - 650 x 40 - 50mm 60mm Presta Valve MFPN=AXLE-20 front/rear rear (HG 8-11sp) axle/spacingCinturato 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 weight and compact size with unparalleled puncture protection