SRAM X4 Rear Derailleur - 7/8/9 Speed Electronic Shifting Plastic bar end plugs are

Plastic bar end plugs are included to finish the install cleanly

At about 32 grams it stays genuinely light

supplying a complete shoe with the R55C4 aluminum compound pad pre-installed

What does the SILCA Chain Stripper 4oz Bundle include

Reliable Ultegra-tier construction ensures long service life even under varied conditions

SRAM X4 Rear Derailleur - 7/8/9 Speed Electronic Shifting Plastic bar end plugs areWhat is the SRAM X4 rear derailleur for? The SRAM X4 is a mechanical rear derailleur compatible with 7, 8, and 9 speed drivetrains, built for reliable shifting on entry level mountain bikes, commuters, and recreational builds. Its wide compatibility across three speed ranges makes it a practical replacement or upgrade part for a broad range of older and budget oriented drivetrains. SRAM's proven parallelogram geometry delivers accurate, consistent