MTX 251 Zero Aluminium Rear Sprocket #520 - Blue (11A-428-BLU) size:48 Tooth Iriz mirror coating

Iriz mirror coating

they are lined with Aramid Fibre in the complete backside area

All of the necessary parts to rebuild the air cut off valve circuit are included

Waterproof Lining: Removable Quilted Thermal Liner Bonded with Waterproof SinAqua Membrane

outstanding reliability and state-of-the-art manufacturing techniques

MTX 251 Zero Aluminium Rear Sprocket #520 - Blue (11A-428-BLU) size:48 Tooth Iriz mirror coatingCNC 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