Phil Wood Bottom Bracket Cartridge Bearing Hollowtech, Sold Individually

Phil Wood Upgrade sealed cartridge bearing.

• Used to upgrade bearings on Hollowtech, Mega Exo and X-Type bottom brackets
• Use with the original plastic sleeve that fits over the bearing from the original bottom bracket to ensure that crankset spindle fits snugly

• Bearing I.D. (mm): 25
• Manufacturer Number: 4085
• Bearing O.D. (mm): 37
• Material: Steel
• Thickness: 7