Sapim CX rays in black.
They are a light spoke weighing 272g for 64 of them in 260mm length.
They are fatigue resistant but are best used with rims and spoke counts that result in a stiff wheel.
These are an aero spoke with an ovalised profile.
Nipples not supplied. Sapim nipples are in other listings.
Tell me which lengths you want in notes at checkout.