Anodized silver aluminum with polished steel ball races, total 3 rubber seals and lubricating ports.

Weights 174g (with ball retainers).

Oversize British 1-1/4 x 26 thread, Upper race and lower cup 37mm, fork race 33mm.

Stack height 40.5mm(include 2mm tooth washer).

Campagnolo steel cage 5/32 ball retainers x 2 are included.

Economy International Shipping with tracking number, transit takes 13-23 business days.