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Promax SC-1 JIS Square Taper Bottom Bracket
Original price was: $23.99.$13.12Current price is: $13.12.
28 in stock
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








