Pirelli Cinturato SmarTUBE inner tube 650x40/55c Presta 60mm

The Pirelli Cinturato SmarTUBE inner tube is made of TPU, for 650b wheels with 40-55 mm wide tires. It is designed for gravel, adventure and endurance riders who want a lightweight inner tube.

• Lightweight, just 45g: adds little weight to the wheels (specified for 650b x 40-50mm)
• For 650b tires from 40 to 55mm wide, ETRTO size 584
• 60mm Presta valve with removable core for easier inflation and repairs
• Suitable for both disc and rim brakes
• Designed for gravel and long-distance touring, even in remote areas

Technical specifications

• Wheel diameter: 650b
• ISO (ETRTO): 584
• Tire width: 40 - 55 mm
• Valve: Presta, 60 mm length
• Valve core: Removable
• Material: TPU (thermoplastic polyurethane)
• Weight: 45 g (specified for 650b x 40 - 50 mm)
• Brake compatibility: Disc and rim brakes
• Intended use: Gravel, adventure and endurance