
The Story
The Box Two External Sealed Bottom Bracket 24mm Black is built for dependable, long-lasting performance, using cold-forged and CNC-machined alloy cups with dual labyrinth bearing covers and precision sealed bearings. It upgrades budget bottom brackets with a stronger fit and smoother crank feel, matching Box Three and Four cranks and suiting frames with 68 or 73 x BC 1.37-inch shells for a 24mm spindle setup.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The Box Two External Sealed Bottom Bracket 24mm Black is built for dependable, long-lasting performance, using cold-forged and CNC-machined alloy cups with dual labyrinth bearing covers and precision sealed bearings. It upgrades budget bottom brackets with a stronger fit and smoother crank feel, matching Box Three and Four cranks and suiting frames with 68 or 73 x BC 1.37-inch shells for a 24mm spindle setup.















