MTX 251 ZERO ALUMINIUM REAR SPROCKET 520 PITCH 49-TEETH BLACK - 11A-428-49BLK

CNC machined from aviation grade 7075-T6 alloy the MTX Zero Alloy rearsprockets are your go-to option for the lightest possible sprocketsolution. Constructed with self-cleaning mud grooves to increase the lifeof both your chain and sprocket. Computer designed weight reduction holesmake the MTX Zero 66% lighter than the steel equivalent (model dependent)while maintaining maximum strength and durability. The anodised finishprovides a factory look while preventing additional wear to thesprocket.

Made using aviation grade 7075-T6 aluminium alloy
Computer designed weight reduction holes
66% lighter than steelequivalent (model dependent)
Less rotational mass improvesacceleration and deceleration
Self-cleaning grooves increase chain andsprocket life
CNC machined
Anodised finish
Presentableclamshell for an excellent presentation

Pitch: 520
Teeth:49
Colour: Black