Pirelli Cinturato SmarTube X Tube - 700 x 28 - 40mm 60mm Presta Valve CheckoutSpec= 248mm 47mm chainline with Easton 129mm

47mm chainline with Easton 129mm spindle is optimal for 135/142mm rear hub spacing

Right or left shoulder specific

The 25 mm wide aluminum rim offers modern tires the support needed to ride low air pressure in order to minimize rolling resistance

Vendor Pure cycles Manufacture Number Model Name Urban Rear Rack Category Racks for bikes

Pirelli Cinturato SmarTube X Tube - 700 x 28 - 40mm 60mm Presta Valve CheckoutSpec= 248mm 47mm chainline with Easton 129mmThe Cinturato SmarTube X is Pirelli's latest innovation in the world of tubes designed to offer performance enhancing solutions for your endurance rides and gravel adventures. Made with thermoplastic polyurethane (TPU) a material that can save up to 70% of the weight while being stronger than butyl as a raw material. This product is 3 times thicker than a standard SmarTube giving you the benefit of being agile while still being extremely protected.