Bushnell Eccentric Lightweight Bottom Brackets Color:Black aluminum construction across the shell

aluminum construction across the shell for maximum surface area friction and additional value

adaptive cycling

We offer two chain retention devices to keep an ever watchful eye on your chain while you’re looking at what’s in front of you

Designed for use with long-pull brakes

Bushnell Eccentric Lightweight Bottom Brackets Color:Black aluminum construction across the shellThe Problem Solvers Bushnell Eccentric Bottom Bracket is the industry leading design for chain tension adjustment on tandem and dedicated single speed bikes equipped with eccentric bottom bracket shells. This tried and true design is easy to install and fine tune to your ideal placement and holds standard, English threaded bottom bracket cups. The lightweight version features additional machining and drilling of the alloy body to reduce weight.