Shimano Ultegra RD-R8150 Di2 12-Speed Rear Derailleur Outerwear Brakes Mechanical disc brake F[160

Brakes Mechanical disc brake F[160 rotor] R[160 rotor]

the helmet provides a supreme cooling effect over the whole head

It's the final piece in the drivetrain puzzle and delivers ultra-fast

Versatile multi-use glove

Integrated

Shimano Ultegra RD-R8150 Di2 12-Speed Rear Derailleur Outerwear Brakes Mechanical disc brake F[160XTR Rear Derailleur Medium Cage SHIMANO SHADOW RD+ 12 speed The XTR M9100 series of derailleurs brings a new level of drivetrain silence thank to decreased tension in the low gear position and an added bumper on the pulley cage. Larger 13T pulleys increase efficiency and chain management while compatibility with SHIMANO's new 12 speed cassettes boosts range. FEATURES Enhance shifting performance Optimized for new drive system Silent drivetrain