THEORY EURO BOTTOM BRACKET BLACK Color:Silver Additional puncture resistance belt at

Additional puncture resistance belt at the center of the tread

TZ7802 fits 26"-29" wheels including disc models

Choose between rim brake and disc brake configurations

blue assorted colors

THEORY EURO BOTTOM BRACKET BLACK Color:Silver Additional puncture resistance belt atTHEORY EURO BOTTOM BRACKET KIT DESCRIPTION: The Theory Euro Bottom Bracket Kit includes 2 precision sealed bearings, 2 threaded aluminum cups to house those bearings, an internal spacer, and several spacers to dial in your bottom bracket alignment. Theory offers these threaded euro BB kits for 19mm and 22mm spindle size options as well as several colors to help you find one that fits your ride. Specifications: BB Type: External Euro Spindle Sizes: