Schwalbe AV Tube 1 (12") 12x1.75-2.4 11.6218.039.001 the HG-X11 chain features SHIMANO's

the HG-X11 chain features SHIMANO's SIL-TEC surface treatment on the pin and roller link plate for improved durability on 11-speed drivetrains

versatile look that suits bikes of all sizes

Size: 36cm (centre to centre)

it is listed as Flat saddle

Size-Tyres: 100/100-18

Schwalbe AV Tube 1 (12") 12x1.75-2.4 11.6218.039.001 the HG-X11 chain features SHIMANO'sSchwalbe standard bicycle inner tube no. 1. For bicylce tires in 12" inch (ETRTO 4762 203). Retains air for an above average length of time. Thanks to the best material quality and uniform wall thickness. Maximum reliability that has proven itself millions of times over.