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This Piston bottom bracket will fit SRAM DUB bottom brackets with no adapters or reducers required, thereby reducing weight and increasing stiffness and energy transfer.

The internal bearings keep out grit and moisture and the aluminium housing is tough and durable. Piston use high quality bearings that will have you spinning with ease

Features

  • Suits SRAM DUB crank spindles
  • Outer shell 386 diameter
  • Alloy Housing
  • Black