KCNC REPLACEMENT CHAINRING BOLTS - PACK OF 5, standard length
5 bolts for 5-arm spiders, e.g. Duos and 5 arm single ... both road and mountain bike.
Machined from 7075 Al alloy, laser etched with KCNC
Will fit most chainrings and spiders - Shimano, Truvativ, Campag, FSA, etc.
Size - Standard Female (inner side) shank diameter 10mm, length 6.5mm, head: diameter 12mm, length 1.5mm. Total length 8mm.
Size - Standard Male (outer side) thread length 8.5mm, head diameter 12mm, length 2mm, Total length 10.5mm