Studio : Promax

Publisher : Promax

Binding : Misc.

Product Description
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.

? BB Shell Width (mm): 68/73mm
? Frame Interface: English
? Spindle Interface: Square Taper JIS
? Forged and CNC-Machined Alloy Cups
? 105 grams

Brand: Promax
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