"Bigger is Better!" With an over-sized, super-stiff, heat-treated chromoly spindle for maximum power transfer, the GigaPipe bottom bracket puts all your power to use. The solid easy-to-mount ISIS drive provides even more stiffness and 3-sealed-bearings give you more bearing life. Sizes: 68x108 (road), 68x113 (MTB) Wt.: 243g.
