Promax SC-1 square taper JIS bottom bracket, 113mm, Black

Promax SC-1 Square Taper Chromoly JIS Bottom Bracket 113mm Black

$29.99
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Promax SC-1 square taper JIS bottom bracket, 113mm, Black

Promax SC-1 Square Taper Chromoly JIS Bottom Bracket 113mm Black

$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
  • Chainline with a 113 BB spindle: 42.3
  • Q-Factor with a 113 BB spindle: 151.1
  • Spindle Interface Type: Square Taper JIS
  • BB Shell Width: 68mm
  • Bottom Bracket Shell I.D.: 1.37in
  • Spindle Length: 113mm
  • Color: Black
  • BB/Frame Interface: English
  • Weight: 253g

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