Problem Solvers Eccentric Bottom Bracket Shim - 57mm MFPN=F9954 The Ritchey Road Logic Disc

The Ritchey Road Logic Disc frame is built with a heat-treated and triple-butted Ritchey Logic tubeset designed specifically for the Road Logic

N11 chainrings are compatible with all 10 speed drivetrains and compatible with FSA SRAM and Shimano 11 speed drivetrains Ring Position/Type Outer Tooth Count 50 Drivetrain Speeds 10 Chainring BCD 120 Color Black Defined Color Black

5" Tire Bead Wire Labeled Size 27 x 1

Center tread features softer durometer

5 mm width at the base that won't dig into your freehub body

Problem Solvers Eccentric Bottom Bracket Shim - 57mm MFPN=F9954 The Ritchey Road Logic DiscThese 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 57Mm