There are two different materials and finishes to choose from; a pure white high-grade PTFE with laser engraving and detailing finished with a jet-black polyurethane medium, and an aero-grade anodised black aluminium version which is laser engraved with a silver finish. Each bobbin head comes with a small rubber o-ring to ensure perfect alignment and tightness with your hanger chain. The white PTFE version also takes an isotope centrally. The bobbin heads are avalible in both M5 and 2BA threads for clips, chains and additional weights but an M5 to 2BA adaptor can be purchased separately to make the bobbins compatible with Neville or other female/cup threaded fixings.
 
M5 = NASH, FOX, ESP
2BA = CYGNET, MATRIX, SOLAR, KORDA
CENTURY/NEVILLE will require M5, plus M5 to 2BA adaptor sold seperately If you are unsure M5 will fit all chains and clips with o rings provided.
We are offering the bobbin heads in three sizes, and weights;
 
Small White PTFE 6g – 13mm x 24mm
Small Black aluminium 7.5g – 13mm x 24mm
Medium White PTFE 8g – 13mm x 32mm
Medium Black Aluminium 10g – 13mm x 32mm
Large White PTFE 15g - 18mm x 32mm
Large Black Aluminium 20g - 18mm x 32mm
 
Priced per bobbin head (no chains or clips included)