7mm German GMN bearings (I do believe). The boot is too snug for me and I just havent had the time to go to the rink to make keeping them worth it. My loss is your gain. Additional photos available upon request.The item "Riedell 395 Roller Skates" is in sale since Monday, February 10, 2020. This item is in the category "Sporting Goods\Outdoor Sports\Inline & Roller Skating\Roller Skates\Men". The seller is "steedsandthreads" and is located in Boynton Beach, Florida. This item can be shipped to United States.