SuperB Derailleur Hanger Alignment Gauge 00.6118.664.004 The all-new S-Works Roubaix now

The all-new S-Works Roubaix now delivers compliance without compromise by introducing a radical new Future Shock 2

not more than that

Due to the materials

fittings) - Flat Mount

Its features and design make the GND saddle particularly suited for the Off-Road sector

SuperB Derailleur Hanger Alignment Gauge 00.6118.664.004 The all-new S-Works Roubaix nowSuperB Derailleur Hanger Alignment Gauge Features Updated design to work with more frames, including thru axle frames. Provides simple and accurate means to check the alignment of rear derailleur hanger and solve most derailleur shifting problems. Fits to most wheels, 20~29".