SRAM Apex 1 11 Speed Rear Derailleur Bikebox Rim Inside Width: 25mm

Rim Inside Width: 25mm

36g (two levers + neoprene sleeve)

Available in 3 different sizes - 44mm

Our Mk2 Valves Now Come With A World-First Spoke Key Presta Valve Cap

SRAM Apex 1 11 Speed Rear Derailleur Bikebox Rim Inside Width: 25mmSRAM'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