The Sugino BB-SG75 is a traditional cup & cone bottom bracket, with loose ball retainer bearings, used and trusted by many of the professional riders in the Japanese Kierin.
Cup and Cone bottom brackets allow for perfect alignment and adjustment, resulting in a fast and long lasting bottom bracket.
These are only for Sugino 75 Cranksets, and not compatible with ANY other system.
We recommend the use of the Sugino Ceramic Lube for Superior performance, and Dura-Ace Special Grease or Motorex FETT2000 for reliability and longevity in outdoor conditions.
Bearings: Steel Balls
Cup Type: Standard
Axle Type: SG75 Taper
Thread: 1.37”x24T (BSA)
Suits: 68mm BSA Frames
Bottom Bracket Spindle (SG75)
Bearing Set X 2
Right Hand Cup
Left Hand Cup
Bottom Bracket Sleeve
Axle Bolt & Washers X 2
As the Sugino75 Series Cranksets use a proprietary taper called "SG75 taper", these cranks must only be used with a SG75 compatible bottom bracket.
For more detailed information, please check: "Important Information on SG75 Taper"
Failure to use a Sugino SG75 Compatible bottom bracket will void your warranty. Whilst many resources online suggest that an ISO Phil Wood bottom bracket is compatible, this is incorrect and will cause damage.
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