Our standard butyl innertube with a 0.9mm wall thickness that represents excellent value-for-money and strikes a nice balance between weight and durability.
Fluid Drive 5/6/7-speed freewheels for use with indexed drivetrains
Zinc-plated steel sprockets w/engineering polymer spacers and locking
Standard screw-on freewheel fitting only
Finish: Zinc-plated
