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Road Bottom Brackets

SRAM PressFit 30 Bottom Bracket

The SRAM Pressfit 30 bottom bracket cups with bearings fit frames with a 46mm BB shell internal diameter designed specifically for the Pressfit 30 system. They interface with a BB30 type crank with a 30mm diameter spindle.

The bearings are preinstalled in lightweight plastic cups for easy installation. They use gutter seal technology to prolong bearing life and have an integrated pre-load adjuster. Includes cups with bearings, 2 clear plastic shims, two 2.5mm spacers and a wavy washer.

  • 91 grams
  • Integrated pre-load adjuster
  • Interface with 30mm spindle
  • Gutter seal technology to prolong bearing life
  • Fits frames with a 46mm internal diameter BB shell made for the Pressfit 30 system