MTX 895 Zero Aluminium Rear Sprocket #428 - Black (49T) (11A-KM4-49BLK) thumpstar The Semi-automatic is the best

The Semi-automatic is the best configuration for both learning and hassle free riding because one just focus on the trail ahead

Regular earplugs just block out sound

A Quality Chain Roller Kit from All Balls Racing

ROLLED CIRCUMFERENCE: 33 cm (13 )

High performance soft touch fabric

MTX 895 Zero Aluminium Rear Sprocket #428 - Black (49T) (11A-KM4-49BLK) thumpstar The Semi-automatic is the bestCNC 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