Problem Solvers Bushnell Eccentric Lightweight Bottom Bracket - 68mm x 54mm BLK MFPN=1270.015.366 Drivetrain Speeds 11 Color Black

Drivetrain Speeds 11 Color Black

29 Tire Type Tubeless Ready Clincher

Clean with Super Bike Wash remove grit grime and old lubricant with Multi Bike Degreaser and keep the chain moving with DRY Lube

Functional fabric that provides great moisture transport and comfort

Problem Solvers Bushnell Eccentric Lightweight Bottom Bracket - 68mm x 54mm BLK MFPN=1270.015.366 Drivetrain Speeds 11 Color BlackProblem Solvers Bushnell Eccentric Lightweight Bottom Bracket 68mm x 54mm Black. The 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. The lightweight version features additional machining and drilling of the alloy body to reduce weight. Accepts English threaded bottom bracket cups (1. 37 X 24 tpi)