Grade 25 loose ball bearings
$ 6.00
Fast, free shipping
Orders $100+ ship free in the contiguous USA. Oversized items excluded.
Easy, automated returns
Returns accepted within 30 days of purchase. Some exclusions apply.
MORE INFO
Grade 25 is the highest quality ball bearing commercially available, as used in Shimano Dura Ace and Campagnolo Record hubs.
Available in four sizes (see info below).
• sizes: 5/32", 3/16", 7/32", 1/4"
• sold in bags of 25
Japanese loose ball front track hubs use 3/16", rear use 1/4".
Campagnolo Record front hubs use 7/32", rear use 1/4".
Tange-Seiki & Hatta headsets use 5/32".
Sugino & Hatta bottom brackets use 1/4".