Dunlop Valve Core Brass Set

Set of durable brass Dunlop (Woods) valve cores, each sized at 2.7 × 0.38 cm (1.06 × 0.14 in). Constructed from non-magnetic, lead-free brass for safe handling and environmental compliance. These cores are intended for use with Dunlop-type inner tubes — a valve standard still prevalent on utility bicycles, folding bikes, children’s bikes, and retro models across the UK and Northern Europe. The high-density metal ensures minimal flex during pumping, while the precisely cut threads engage fully with the rubber valve body to prevent rotation or loosening during ride vibration. Supplied either as 4-piece or 10-piece pack — ideal for mechanics, bike co-ops, or regular commuters maintaining multiple bikes.