Ascent Revolution Bottom Brackets - BSA EVOCSALE 6mm topMaterial: 6061 T-6 aluminum

6mm topMaterial: 6061 T-6 aluminum

* The Metal Tire Lever Is Designed For Durability And For Emergency Use Only

including Shimano® Ultegra® BBR60 and Deore XT® MT-800 bottom brackets

a low-friction layer solution designed to reduce rotational forces transferred to the brain

use supplied wrench to tighten and screw in the tool

Ascent Revolution Bottom Brackets - BSA EVOCSALE 6mm topMaterial: 6061 T-6 aluminumETA:: 1 2 Weeks The Revolution BSA BB provides the ultimate in threaded bottom bracket performance. A precision machined custom two piece full Aluminum 6061 T6 shell fits snugly together while being threaded in, enforcing the alignment between the two halves for impeccable smoothness. We use top grade NTN 6805 LLB precision steel bearings for durability, reliability, and smoothness. Each bearing can be removed and replaced using standard bearing