Product Description
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.
The spindles have a JIS taper and are 113 millimeters wide. MSRP: $24.99
PX-BB13ST113-BK: 276 grams/9.76 ounces
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