S&M 19mm Aluminum Euro BMX Bottom Brackets cranks 5mm hex key included for

5mm hex key included for installation and adjustment

Nylon plug-style bar ends – Durable plastic end caps seal handlebar openings to prevent internal contamination and feature embossed Sharpie Shield branding

Mid Bottom Bracket – Spanish or Mid BB shell accepts press-fit bottom brackets for wide crankset compatibility

Machined from 1/4" thick 6061-T6 aluminum billet with laser-etched graphics and a universal bore compatible with 19mm

Steerer tube clamp: Not specified (likely 1-1/8" for standard BMX forks—verify before ordering)

S&M 19mm Aluminum Euro BMX Bottom Brackets cranks 5mm hex key included forS&M 19mm Aluminum Euro Bottom Bracket Product Overview The S&M 19mm Aluminum Euro Bottom Bracket is a threaded external bearing bottom bracket designed for European style frames with 19mm spindle cranks. Built with precision sealed bearings housed in threaded aluminum cups, this bottom bracket includes cone and tube style spacers for proper crank alignment. The cups are clearly marked for left and right side installation to prevent cross threading