BB30 Bottom bracket

Exclusive to our Dexter high performance XC bike line and road race best Leo SL, BB30 is an international standard for an oversized bottom bracket shell, allowing for a direct press-fit of oversized bearings and the use of a crankset with a 30 mm oversized spindle. This system cuts down on weight by enabling the use of an aluminium alloy spindle and by eliminating the cups that would normally hold the bearings. It also adds incredible pedaling stiffness thanks to a more rigid spindle and a bigger down tube at the BB shell junction.

See www.bb30standard.com for more details