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Promax

Promax ST-1

PX-BB13ST113-BK

$21.00 USD
$21.00 USD $21.00 USD Sale Sold out
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    Promax ST-1 Features

    Each ST-1 bottom bracket is hand assembled using a steel spindle, sealed bearings, forged and CNC-machined alloy cups and a composite center spacer/seal.
    • Each ST-1 bottom bracket is hand assembled using a steel spindle, sealed bearings, forged and CNC-machined alloy cups and a composite center spacer/seal.
    • Steel spindle
    • CNC-machined alloy cups
    • JIS taper

    Product Specifications

    BB Shell Width (mm)

    68

    BB/Frame Interface

    English

    Bottom Bracket Shell I.D.

    1.37

    Defined Color

    Black

    Spindle Interface Type

    Square Taper JIS

    Spindle Length

    113

    Weight

    276

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