Problem Solvers Eccentric Bottom Bracket Shim - 55mm Casing-400D PT Comes with soft inner collar

Comes with soft inner collar

Flat Protection Tread Color Black Weight 790 Weight (oz) 27

Includes plugs finishing strips and enough tape for a full drop bar

Includes spare pin in handle

fast-rolling tread pattern specifically designed for rear use for optimized rolling efficiency The Michelin Bead-to-Bead Shield casing is built to tackle any challenge Specifically designed to enhance puncture and pinch protection

Problem Solvers Eccentric Bottom Bracket Shim - 55mm Casing-400D PT Comes with soft inner collarThese handy Problem Solvers Eccentric Bottom Bracket Shims allow you to fit your existing Eccentric Bottom Bracket into BB shells with inner diameters of 55mm or 57mm. Anodized black 6061 Aluminum Size 55Mm