Problem Solvers Eccentric Bottom Bracket Shell 54mm diameter 66mm width Silver Rim Width (Internal)-64 The Lyrik Ultimate Charger 3

The Lyrik Ultimate Charger 3 RC2 is up for anything and down for it all

Sturmey-Archer Indicator ChainsFor identification purposes two or three letter model codes are usually stamped on the hub shell

3mm Rust Blocker Treatment Silver

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Problem Solvers Eccentric Bottom Bracket Shell 54mm diameter 66mm width Silver Rim Width (Internal)-64 The Lyrik Ultimate Charger 3Problem Solvers Eccentric Bottom Bracket Shell 54mm diameter 66mm width Silver. The Eccentric Bottom Bracket Shell can be welded into a bicycle frame specifically designed to accept an Eccentric Bottom Bracket. For the utmost in drive train versatility build your frame around this Shell. Problem solved! 54mm inside diameter 59mm outside diameter 66mm standard width 68mm total length Compatible with Eccentric Bottom Brackets Chromoly 4130 Steel