EX-2 Bottom Bracket - 30mm, Black Battery mounts & holders A tight and consistent 13-tooth

A tight and consistent 13-tooth gap between chainrings makes for accurate and dependable shifting

Gore Tex Infinium fabrics with Gore Windstopper product technology

giving you an extra 22oz of water storage – the same size as a small water bottle – hidden in your downtube

This pattern has traveled through the wild west

Starting with natural moisture wicking and odor resistant merino yarns

EX-2 Bottom Bracket - 30mm, Black Battery mounts & holders A tight and consistent 13-toothThe Promax EX 2 English bottom bracket features forged and CNC machined aluminum cups, dual lip labyrinth low friction seals, and custom sealed bearings. Strong, stiff and lightweight forged and CNC machined aluminum cups Dual lip labyrinth low friction seals keep elements out without affecting pedal efficiency Custom sealed bearings are smooth and long lasting For use with 30mm diameter crank spindles such as RaceFace Easton CINCH