HDK-0007 - For 28.6 mm steerer, 28.6/34/30 mm, threadless, aluminium cups, Black Oxide sealed bearings

HDK-0008 - For 28.6 mm steerer, 28.6/34/30 mm, threadless, stainless steel cups and bearings

C307A-10FI00-B2A8 - 28,6 mm kahvlile, 28,6/44/30 mm, keermeta, suletud laagrid

UN02-3AFI00-B2A4 - 28,6 mm kahvlile, 28,6/34/30 mm, keermeta, alumiiniumist, suletud laagrid

Z-0ZFI00-B103 - 28,6 mm kahvlile, 28,6/34/30 mm, keermeta, teras, must