Valve caps made of aluminium, 4 pieces, in black, for bicycle tyres with Dunlop or Presta outlet, bike valve caps, tyre outlet cover bicycle inner tube, bike air plug cover

✅ [aluminium bicycle valve caps] the black tyre valve caps replace normal dunlop and presta valve caps and minimise air loss thanks to their precise fit. ✅ [made of aluminium - rust-free - not for brass valves] aluminium reacts to brass - please check the material before purchasing - the black tyre valve covers do not rust and are resistant to uv radiation, dirt, grime, salt and frost. ✅ [valve caps suitable for dunlop flash and presta bicycle valves] these black valve dust caps fit the standard presta (sv) and dunlop (dv) bicycle valves - the black radmerker valve caps measure 16 x 6 mm on the outside. ✅ [valve cap with fixed screw cap - do not get lost] the black bicycle valve caps sit firmly on the valve seat and thus minimise air loss from your tyre valves. ✅ [scope of delivery] 4 x aluminium tyre valve caps for bicycle valves, in black, valve cap covers for bike valves.