The Problem Solvers Eccentric Bottom Bracket offers precise chain tension adjustment, ideal for tandem and single speed bikes with eccentric bottom bracket shells. Its lightweight design, enhanced by advanced machining and drilling, reduces weight without compromising strength or durability. Crafted by Problem Solvers, this component ensures smooth transmission performance and easy maintenance. Perfect for riders seeking reliable, adjustable bottom bracket solutions tailored to their bike’s needs. What It’s Good For Adjusting chain tension effortlessly on eccentric bottom bracket shells Reducing overall bike weight with lightweight alloy construction Enhancing drivetrain efficiency on tandem and single speed bikes Providing durable, high-quality spare parts for maintenance What It’s NOT Good For Use on bikes without eccentric bottom bracket shells Applications requiring traditional, non-adjustable bottom brackets Heavy-duty mountain biking demanding extra reinforcement Frequently Asked Questions Is this compatible with all tandem bikes?The bracket fits tandem bikes equipped with eccentric bottom bracket shells specifically designed for chain tension adjustment. Does the lightweight design affect durability?No, precision machining ensures the component remains strong and reliable despite reduced weight.