Rotor PF4624 MTB (Pressfit 30) to 24mm Steel Bottom Bracket
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This item is "Final Sale" and cannot be returned or exchanged
This item is "Final Sale" and cannot be returned or exchanged
This item is "Final Sale" and cannot be returned or exchanged. Once the order is processed, labeled, or shipped, the order cannot be canceled.
Every item goes through quality control prior to shipping. If there are any imperfections or issues, you will be notified prior to the order being processed.
Items on "Final Sale" are for online only. These items are not at our physical stores for purchase.
Pickup available at RA Cycles - Brooklyn
Usually ready in 24 hours
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Questions about this product?
Rotor PF4624 MTB (Pressfit 30) to 24mm Steel Bottom Bracket
Rotor PF4624 MTB (Pressfit 30) to 24mm Steel Bottom Bracket Info
The Rotor PF4624 MTB (Pressfit 30) to 24mm Steel Bottom Bracket solves a specific compatibility problem: running 24mm spindle cranks in a PressFit 30 MTB frame. The shell is machined from 7075-T6 aluminum and anodized, with steel ball bearings seated in steel races and protected by silicone seals — a straightforward, durable setup built to handle the demands of mountain bike riding.
Installation follows the standard pressfit process — press in one cup, insert the sleeve, press in the other. The 46mm outer diameter matches the PF30 MTB shell spec, the 73mm shell width suits the MTB standard, and the 24mm inner bearing diameter aligns with 24mm spindle cranks including Rotor's own 3D24 MTB cranks. The complete set weighs 137g.
Rotor PF4624 MTB (Pressfit 30) Specs at a Glance
- Bottom bracket standard: PressFit 30 (PF30) MTB — 46mm inner shell diameter
- Shell width: 73mm
- Spindle compatibility: 24mm
- Bearings: Steel balls in steel races, silicone sealed
- Weight: 137g (complete set)
