Problem Solvers Eccentric Bottom Bracket Shim - 55mm Casing-400D PT }SRAM Red DoubleTap Right 11-Speed

}SRAM Red DoubleTap Right 11-Speed Shift/Brake Lever For Cable Brake C2

Ultimate in stiffness and durability while only weighing a mere 400 grams - in the same weight range as premium carbon cranks but 20% to 30% stiffer

Comes with soft inner collar

All this work culminated in the creation of the first wheelset designed with Turbulent Aero technology

Problem Solvers Eccentric Bottom Bracket Shim - 55mm Casing-400D PT }SRAM Red DoubleTap Right 11-SpeedThese 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