PARTS UNLIMITED 0350-0351 Standard Inner Tube Inner Tube - Standard - 23" - TR-4 - Center Metal Valve Brand_S&s Cycle Systems come with 18 mm

Systems come with 18 mm and 12 mm O2 ports with sensors

removable and fully adjustable driver backrest is built directly into the seats baseplate

Replacement for OEM rear turn signal bulbs on Harley Davidson motorcycles with bullet turn signal housing

382 effective lumens from three projection-style LEDs

100% waterproof rain covers included

PARTS UNLIMITED 0350-0351 Standard Inner Tube Inner Tube - Standard - 23" - TR-4 - Center Metal Valve Brand_S&s Cycle Systems come with 18 mmFeatures "Real butyl tubes" made from 100% butyl polymer, unlike other "butyl" tubes, which are blended with butyl polymer and natural rubber Each tube is individually boxed with a full range of sizes and valve stem types clearly marked on each box end 100% butyl tube minimizes natural air leakage while maintaining air pressure for a longer period of time Specs Inner Tube Valve Stem Type TR 4 (Round Base) Tube Fits Tire Size 2. 75 23 Inner Tube Valve