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ROTOR Press Fit 4130 Bottom Bracket - Steel

ROTOR Bottom Brackets

ROTOR Press Fit 4130 Bottom Bracket

Josh Matthew August 19, 2025
5.00 out of 5 based on 1 customer rating
(1 customer review)

Price range: $60.00 through $200.00

Compatible with BB86, BB89 and BB92 bottom brackets

Clear selection
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ROTOR Press Fit 4130 Bottom Bracket

The ROTOR Press Fit 4130 Bottom Bracket adapts a 41 mm diameter bottom bracket shell to fit a 30 mm diameter crank spindle. This makes it compatible with BB86, BB89 and BB92 bottom brackets. The ROTOR PF 4130 BB is available in steel or ceramic and features dual track bearings with a machined outside bearing.

 

ROTOR Bottom Bracket Comparison

ModelBearingsPriceShellCranksetsWeight
ROTOR BSA 30MM Bottom BracketSteel | CeramicSteel: $65 | Ceramic: $200Fits BSA (English) threaded 68/73 mm shellsFits 30 mm cranksetsSteel: 96 grams | Ceramic: 89 grams
ROTOR ITA 30 Bottom BracketSteel | CeramicSteel: $65 | Ceramic: $200Fits ITA Threaded 70 mm framesFits 30 mm cranksetsSteel: 54 grams | Ceramic: 49 grams
ROTOR BB1 BSA 24MM Road Bottom BracketSteel | CeramicSteel: $50 | Ceramic: $135Fits BSA (English) threaded 68 mm shellsFits 24 mm cranksetsSteel: 93 grams | Ceramic: 91 grams
ROTOR BB1 ITA 24MM Road Bottom BracketSteel$50Fits ITA Threaded 70 mm framesFits 24 mm cranksets91 grams
ROTOR T47 30MM Bottom BracketSteel | CeramicSteel: $65 | Ceramic: $200Fits T47 68 and 73 mm shellsFits 30 mm cranksetsSteel: 103 grams | Ceramic: 97 grams
ROTOR T47 24MM Bottom BracketSteel | CeramicSteel: $65 | Ceramic: $200Fits T47 68 and 73 mm shellsFits 24 mm cranksetsSteel: 120 grams | Ceramic: 113.5 grams
ROTOR UBB 4630 Bottom BracketSteel$115Available for PF30, BBRight and 386 EVO framesFits 30 mm cranksets106 grams | 109 grams | 109 grams
ROTOR Press Fit 4130 Bottom BracketSteel | CeramicSteel: $50 | Ceramic: $200Fits PressFit 86/89/92 mm shellsFits 30 mm cranksetsSteel: 54 grams | Ceramic: 49 grams
ROTOR Press Fit 4630 Bottom BracketSteel | CeramicSteel: $65 | Ceramic: $175Fits PF30, BBRight or 386 EVO shellsFits 30 mm cranksetsSteel: 106 grams | Ceramic: 100 grams
ROTOR Track BSA Threaded Bottom BracketSteel$105Fits BSA (English) threaded 68 mm shellsAvailable for 24 mm and 30 mm cranksets108 grams | 119 grams

Compatibility

  • Shell: Compatible with PressFit 86/89/92 mm road and MTB shells
  • Crankset: Fits 30 mm cranks

Specs

  • Shell Width: 86.5/89/92 mm
  • Type: BB86/BB92 Pressfit
  • Axle Size: 30 mm
  • Weight: Steel - 54 grams | Ceramic - 49 grams
  • Bearings: Dual track bearings. Machined outside bearing
1 review for ROTOR Press Fit 4130 Bottom Bracket

  1. Eli (verified owner) –

    Just the part I needed and it came in 2 days! Thanks for great service.

    • Power Meter City –

      Glad we could get you the part you needed so quickly! Thanks for the kind words Eli, and we’re always here to help with great service.

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