Wheels Manufacturing BB30 Eccentric Angular Contact bottom bracket Shimano Hollowtech II 24mm cranks black

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  • Convert your BB30 frame to a single-speed setup with our simple to use eccentric bottom bracket. Enduro Angular Contact sealed bearings. Double lip seals on all bearings with high fill rate top quality grease for maximum durability. Machined aluminum cups are superior in function and durability to plastic. Fully serviceable.

    • Bearings: Enduro Angular Contact
    • Color: Black/Red
    • Bottom Bracket/Frame Interface: BB30, Specialized Alloy OSBB
    • Bottom Bracket Shell Width (mm): 68mm 73mm
    • Bottom Bracket Shell I.D.: 42mm
    • Chain Adjustment: 12mm
    • Crank Spindle Type: Shimano Hollowtech II, FSA MegaExo, RaceFace EXI
    • Crank Spindle Diameter: 24mm
    • Weight: 172g

    • Our Eccentric bottom brackets for BB30 frames will not work with frames that do not have removable c-clips in the shell. If your frame has a shell with a molded step that the bearings press up against, our EBB will not completely fit in to the shell.
    • 73mm BB shells require the use of M6 x 80 bolts only. Do not use M6 x 75 bolts in 73mm BB shell, damage to drive side cup threads may occur.
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  • Attachements
    Technical Informationinstruction manual
    546.28 KB
    Factory number:BB30-EBB-BLK
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