X4 Rear derailleur - 7/8/9 sp, Long cage, Black kids The PU laminated ripstop nylon

The PU laminated ripstop nylon material is lightweight and durable

The TANDEM SPEED is the fastest of the carriage pulleys

+ Maximum payload: 5 kg+ Zippered inside pocket with carabiner for keychains+ Air vents in the flap compartment prevent device overheating+ Reflector made of high luminosity 3M Scotchlite material on front of bag+ Accommodates the attachment of a map case and Safe-it in sizes S to XL

Naya stepped outside the confines of existing standards to offer unprecedented security

X4 Rear derailleur - 7/8/9 sp, Long cage, Black kids The PU laminated ripstop nylon1: 1 actuation (SRAM shifter compatible) 9 8 7 speed system compatible Min cog: 11T Max cog 34T Front difference 22T max Total capacity : 45T SRAM Model ID: RD X4 A1 260033 01