Free 2-Day Shipping on Orders Over $50* – Limited Time Only

Detail Images

  • Rotor Press Fit 4624 Bottom Bracket Shimano MTB
  • Rotor Press Fit 4624 Bottom Bracket SRAM GXP MTB

Available colors

  • Rotor Press Fit 4624 Bottom Bracket Shimano MTB
  • Rotor Press Fit 4624 Bottom Bracket SRAM GXP MTB

Rotor Press Fit 4624 Bottom Bracket

sale $47.99 $79.95 40% off

Free 2-Day shipping on orders over $50*

Select style & size:

Select options
  • Select options
    • Shimano MTB, One Size
      Sale  $47.99
    • SRAM GXP MTB, One Size
      Sale  $47.99
    4.0 5 1

    1 Review


    New standards plus old standards.

    The Rotor Press Fit 4624 Bottom Bracket is designed to do one thing –mate your Press Fit 30 BB shell to your ‘old’ standard 24mm-spindle cranks. There are variations for Shimano MTB and road cranks, as well as SRAM GXP MTB and road cranks. The Shimano version will also likely work with most FSA cranks, but double check your spindle compatibility before ordering.

    The 4624 uses sealed, stainless steel bearings for a long life and smooth rolling. These bearing cartridges are housed within the bottom bracket’s aluminum shell –no plastic press-fit adapters here.

    • For use with 24mm-spindle cranks and PressFit 30 bottom brackets
    • Stainless steel bearings
    • Aluminum construction
    • Item #RTR0003

    Tech Specs

    [bearing cups] aluminum, [bearings] stainless steel
    Shell Width
    Press Fit 30 68 mm 73 mm
    Claimed Weight
    144 g
    Recommended Use
    mountain biking

    Tech Specs

    • Reviews
    • Q & A

    What do you think about this product?

    Have questions about this product?

    Wrong picture of bb30 shimano road

    • Familiarity: I gave it as a gift but have feedback to share

    Is the picture of the bb30 shimano road wrong? looks to me wrong

    I want to know, cause when i pick from the options for shimano road, apears bbright option. Need shimano standar 4624, do you have it?

    Will the rotor press fit 4624 bottom bracket work on the air 9 carbon frame I just purchased from your site. Also what front shimano xt or xtr double derailler will work with this bike?

    Thank you

    I'm looking to run Shimano cranks in a...

    I'm looking to run Shimano cranks in a Cervelo R3 w/ their "bbright" bottom bracket shell. Will this bb work for me?

    Best Answer

    Hello, this is the right fit with your Cervelo R3 and Shimano crankset. From Cervelo themselves "For Shimano & compatible cranks, use Rotor 4624 BBright bottom bracket (as shown in the Shimano selection in our pictures), or Wheels adapters in BBright's 30mm bearings.

    So it turns out this is not the right version of the Rotor BB for a BBright frame. The bottom bracket listed here is the "regular" 4624 road, which works on frames with a 68mm bb shell: i.e., it will allow you to run cranks with 24 mm spindles, like Shimano, in PF30 frames.

    Cervelo's BBright standard actually has a 79mm bb shell, and uses a different type of cup on the non-drive side. The Rotor part for this is "4624L".

    I have a 2013 Salsa Warbird, I want to run...

    I have a 2013 Salsa Warbird, I want to run a set of Carbon Bontrager Cranks designed for external bearings with this frameset. Will this PF BB work for this application?

    This BB is for an PF30 frame. It looks like the warbird is a BB86 frame so this won't work. Bontrager has made many many different cranks with many different BB standards so without taking it apart and taking many measurements, its impossible to tell exactly what it needs IF and ONLY IF your crank works with standard shimano BBs, then you need item SHI0513.

    I think that mcm.43 is correct. This not the BB for a Cervelo! I ordered one, since I was assured that it was, and am getting concerned the CC wasted my time with bad information. I am really hoping this is NOT the case. I asked repeatedly if the BB that I ordered would work with Cervelo R3 2015 and GXP (Quarq Elsa RS GXP) via chat and was repeatedly assured that it would work. It does not look like the 4624 pictured at the Rotor site. And the Cervelo apparently requires the L version.