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Promax SC-1 JIS Square Taper Bottom Bracket

$29.99
SKU: PRO54955720K  |  Barcode: 657993126035
Length

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Overview

SC-1 bottom brackets are the perfect choice for those who still prefer the low weight and simplicity of square taper cranks. Each bottom bracket is hand assembled using a hollow chromoly spindle precision sealed bearings forged and CNC-machined alloy cups and a composite center spacer/seal.
  • Hollow chromoly spindle
  • CNC-machined alloy cups
  • JIS square taper
    Bottom Bracket Shell I.D. 1.37
    BB/Frame Interface English
    BB Shell Width (mm) 68
    Weight 246, 253
    Spindle Interface Type Square Taper JIS
    Spindle Length 108, 113
    Defined Color Black
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      We have donated over a million dollars to support our communities through charity rides, bike rallies and advocacy for more bikeable trails in Texas.

    • Professional, Quality Assembly

      Our bikes are expertly assembled and inspected by Bike Mart’s professionally trained staff. They ensure proper adjustments, tighten and true wheels, and get your bike ready to ride.

    • Our Legacy of Excellence

      With 62 years of retail experience, Bike Mart brings unparalleled expertise and dedication to serving you.

    • 10% off accessories with new bike purchase

      Receive 10% off all accessories purchased with a new bike.

    • Hassle-Free Returns

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    • Locally Owned & Operated

      A family of cyclists who live and ride in your community—feel right at home.

    • Free accessory installation with new bike purchase

      Let our experts install your accessories at no extra cost, ensuring everything fits perfectly and is ready for your ride!

    Promax SC-1 Square Taper Chromoly JIS Bottom Bracket 108mm Black
    Promax

    Promax SC-1 JIS Square Taper Bottom Bracket

    $29.99
    SC-1 bottom brackets are the perfect choice for those who still prefer the low weight and simplicity of square taper cranks. Each bottom bracket is hand assembled using a hollow chromoly spindle precision sealed bearings forged and CNC-machined alloy cups and a composite center spacer/seal.
  • Hollow chromoly spindle
  • CNC-machined alloy cups
  • JIS square taper
    Bottom Bracket Shell I.D. 1.37
    BB/Frame Interface English
    BB Shell Width (mm) 68
    Weight 246, 253
    Spindle Interface Type Square Taper JIS
    Spindle Length 108, 113
    Defined Color Black
  • Length

    • 108Mm
    • 113Mm
    View product