SRAM Gx Type 2.1 Rear Derailleur 2X11 Speed Long Cage - Red BF New Benzophenone-3

Benzophenone-3

No rattling

Trek Madone Disc 2019-2021

17T range provides a wider range front gearing

The helmet is more open at the front

SRAM Gx Type 2.1 Rear Derailleur 2X11 Speed Long Cage - Red BF New Benzophenone-3For every bike, there's a rider. A rider who builds it. A rider who knows it. A rider who's always ready to take the bike somewhere new. Introducing GX, the drivetrain for people who love to ride without restraint. From beginner to expert, GX delivers personalized gear choices that take you as far and wide as you want to go. Engineered in Germany with 1x and 2x options, SRAM GX brings the power of riding to everyone, everywhere. Leveraging the