Rotor Press Fit 4630 bottom bracket cups

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Product description of Rotor Press Fit 4630 bottom bracket cups You had your choice of any bike in the shop but you made your selection based on potential upgrade options. The Pres s Fit 4630 will easily accommodate your handpicked rig with its press fit, 46mm diameter with 30mm axle BB shell. ROTOR conceived its Universal Bottom Bracket (UBB) concept to eliminate the complicated bottom bracket/crank compatibility challenge that has increasingly frustrated the mechanics at your LBS. The Press Fit 4630 is the yes component to Is this compatible with my press fit 46mm diameter BB shell for a 30mm axle?Features:- Designed to work with PF30, BBright and BB386evo bottom brackets- 100% CNC-machined, 7075 aluminum- Silicone seals and center sleeveSpeciifcations:- Bearing Type: Hybrid/Ceramic- Compatibility: BB386, BBright, PF30- Discipline: MTBVersions:- PF4630 steel black - 106g- PF4630 hybrid ceramic red - 100g- PF4630 plastic/steel - 76g Show more