The Promax SC-1 Square Taper Euro bottom bracket is perfect for riders who still want to keep down weight, keep down costs and still use good quality parts. These bottom brackets are hand assembled using a hollow Chromoly spindle, sealed bearings and forged and CNC-machined alloy cups.
These Bottom Brackets are only compatible with JIS square taper style cranks.
113mm-PX-BB13CM113: 253 grams/8.92 ounces
