Thread: Bottom Bracket ID
View Single Post
Old 02-08-21 | 01:02 PM
  #5  
T-Mar
Senior Member
20 Anniversary
 
Joined: Nov 2004
Posts: 23,212
Likes: 3,122
An EO within a diamond is the trademark of Otsuya Iron Works, a Japanese lugs and BB shell manufacturer
T-Mar is offline  
Reply
1