BB30 - BB30 Bottom Bracket Options:BB30 Bottom Bracket - DUB Spindle, ABEC-3 Bearing Indexed rear shifter compatible with

Indexed rear shifter compatible with Shimano 11-speed road systems

The Sidi Tecno-4 Push System has a single rotor to reduce the shoe's weight and guarantees the precision of a micrometric closure

11/10/9/8-speed HG spline M freehub body

Waterproof zipper pocket on the outside

This is a non-toxic and biodegradable formula – environmentally friendly and safe

BB30 - BB30 Bottom Bracket Options:BB30 Bottom Bracket - DUB Spindle, ABEC-3 Bearing Indexed rear shifter compatible withBB30 Bottom Bracket Dimensions: OD: 42mm ID: 30mm Width: 7mm Direct replacement bearing for BB30 OEM systems Includes (2) Enduro 6806 ABEC 3 sealed bearings and 2 retaining clips