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  • Rotor Press Fit 4130 Bottom Bracket
  • Rotor Press Fit 4130 Bottom Bracket Detail
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RotorPress Fit 4130 Bottom Bracket

Item # RTR1WU0

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  • Black/Blue, BB86/BB89/BB92 ($45.00)
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Item # RTR1WU0

Press Fit 4130 Bottom Bracket

With the ever expanding range of bottom bracket standards available, it's no longer possible to just assume that your crank and your frame are going to naturally coexist in perfect harmony. Rotor's Press Fit 4130 Bottom Bracket acts as the cycling equivalent of a diplomat, convincing your spindle and your bottom bracket shell that peaceful coexistence is the best way. The cups adapt a 41mm bottom bracket shell to house a 30mm spindle.

  • Press Fit bottom bracket for BB86, BB89, and BB92 frames
  • Allows you to run cranksets with a 30mm spindle diameter
  • Compatible with frames that have a 41mm outer shell diameter
  • Aluminum cups and stainless steel bearings for longevity
Tech SpecsWeight
Tech Specs
[cups] aluminum, [bearings] stainless steel
Shell Type
BB86, BB89, BB92
Shell Width
86.5mm - 91.5mm
Axle Type
30mm spindle
Recommended Use
cycling, mountain biking
Manufacturer Warranty
limited 2 year

Actual Weight

Actual weights are measured in-house by the Competitive Cyclist team.

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Black/Blue, BB86/BB89/BB92

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Unanswered Question

Need a BB for BMC road frame with PF86 bottom bracket, and cranks that are BB86/30 compatible. Is this the one?