MTX 251 Zero Aluminium Rear Sprocket #520 - Blue (52T) (11A-428-52BLU) crossfire The Velocity 5

The Velocity 5

Battery saving mode prevents permanent battery damage

It is safe on paintwork metal surfaces plastics rubber and carbon fibre and leaves a non-streaky finish

Dimensions: 266

MTX cables are constructed with an inner nylon sleeve and a black vinyl housing to ensure long life while retaining smooth operation during use

MTX 251 Zero Aluminium Rear Sprocket #520 - Blue (52T) (11A-428-52BLU) crossfire The Velocity 5CNC machined from aviation grade 7075 T6 alloy the MTX Zero Alloy rear sprockets are your go to option for the lightest possible sprocket solution. Constructed with self cleaning mud grooves to increase the life of both your chain and sprocket. Computer designed weight reduction holes make the MTX Zero 66% lighter than the steel equivalent (model dependent) while maintaining maximum strength and durability. The anodised finish provides a factory look