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  • Birzman - Bottom Bracket Socket - Silver
Birzman - Bottom Bracket Socket

Birzman Bottom Bracket Socket

23% Off
$19.98 $26.00

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    • Silver, 16-Notch
      sale $19.98

    Tech Specs

    CNC-machined hardened steel
    Shimano Hollowtech II or other 16-notch 44mm external bearing bottom bracket cups, 16-notch disc brake rotor lockrings
    Recommended Use:
    bike maintenance
    Manufacturer Warranty:
    limited lifetime

    Bottom Bracket Socket

    Rather than using a bottom bracket wrench that could pose a risk of scratching or damaging your BB cups, pick up a Birzman Bottom Bracket Socket for a no-slip fit that's compatible with torque wrenches. This 1/2in drive socket is made of hardened steel for durability, and is CNC-machined for a precise fit. It works with Shimano Hollowtech II style bottom bracket cups, as well as any other cups with a 44mm diameter and 16-notches, which tends to be the most common type among external threaded bottom brackets.

    • Precision-machined socket for external bottom brackets
    • Fits Shimano Hollowtech II and other 16-notch BB's
    • No-slip fit that's compatible with torque wrenches
    • Hardened steel construction for long term durability
    • Fits Shimano BB tool adapters TL-FC24 and TL-FC25