Promax SC-1 Square Taper Chromoly JIS Bottom Bracket 108mm Black Lubricants - As a synthetic lubricant

- As a synthetic lubricant

Perfect anatomic contour

CRUXi/ 2018 E30i 272

- DH38 Race has already won multiple world championships

152928-Q0-L

Promax SC-1 Square Taper Chromoly JIS Bottom Bracket 108mm Black Lubricants - As a synthetic lubricantSC 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 Product Specifics Bottom Bracket Shell I. D.: 1. 37 BB Frame Interface: English BB Shell Width