SRAM Apex XPLR D1 12 Speed Rear Derailleur - Rear Derailleurs - 12 Speed - Black Envelope Shipping Merino lining provides moisture control

Merino lining provides moisture control

Cover: Waterproof

Who's this item for: E-bike riders after a comfortable and durable saddle

Who's this item for: Gravity riders wanting the ultimate grip and protection who don't mind sacrificing rolling resistance and weight

Steel lockring

SRAM Apex XPLR D1 12 Speed Rear Derailleur - Rear Derailleurs - 12 Speed - Black Envelope Shipping Merino lining provides moisture controlYou want your bike to do everything, so you need gears that can do everything. The Apex XPLR derailleur hits the sweet spot of smooth jumps over a big gear range, all with unmatched chain security and the simplicity of a 1x drivetrain. Quietly and quickly shift across our 12 speed cassettes with 44T large cogs, knowing youll have the gears you need. Compatible with cassettes with 44T large cogs Use with Flattop chain Works with 12 speed mechanical