SRAM Apex 1 11 Speed Rear Derailleur ENVEMARCH HWYAAX00S8888S - SRAM XDR 12-speed

HWYAAX00S8888S - SRAM XDR 12-speed Freehub + Thru Axle End Cap (12x142)

and longer-lasting performance

the Contact SL Aero alloy handlebar helps you slice through the wind while maintaining an aero position

Multiple action – up-shift 3 gears with Ultra-Shift™

The over-sized rail clampset is also more cosmetically appealing than the standard clamps on over-sized rails

SRAM Apex 1 11 Speed Rear Derailleur ENVEMARCH HWYAAX00S8888S - SRAM XDR 12-speedSRAM's Apex 1 drivetrain provides the gear range and the shifting simplicity to let you simply go where you want. The Apex 1 rear derailleur makes that gearing choice a reality with clean, crisp shifts, thanks to SRAM's X HORIZON geometry and our ROLLER BEARING CLUTCH. Just go: Apex 1 will get you there. Specifications Long cage fits up to a 42 tooth cog With CAGE LOCK technology, wheel removal and installation are easier than ever Equipped with