Renthal Sprocket Yamaha YZ125-450 Rear-49T Twinring Blue

FITMENTPlease visit https://www.renthal.com/moto/fit-my-bike to check the correct fitment for your motorcycle.

SPROCKET SPEC
Teeth	Location	Type	Colour
49T	Rear	Twinring	Blue

Twinring®A long lasting durable off-road sprocket developed over 5 years.The unique flat face design keeps weight to a minimum and means the Twinring rear chainwheel is as narrow as a standard chainwheel.Outer is expanded at 200°C and then fitted to inner, creating a permanent bond for the life of the sprocket.Inner RingThe inner ring of the unique Renthal® Twinring® is engineered from Ultralight 7075 T6 Aluminium. This keeps the weight of the Twinring® to a minimum.Outer RingRenthal® Twinring® feature a Electroless Nickel Coated steel. This ensures an ultra long service life of the chainwheel, providing you with maximum power transfer longer than ever.CNC MachinedEach Twinring® that leaves Renthal's engineering facilities in the UK is individually CNC machined to the tightest possible tolerances, ensuring an accurate and reliable fit.ConstructionThe Outer ring is expanded to 200°C to be fitted to the inner ring. Cooling creates a permenant bond. Flat socket set screws prevent lateral movement between the rings in high velocity impacts.Mud GroovesTwinring® feature Renthal's self cleaning mud groove technology between each tooth. This prevents mud build up that traditionally leads to quicker wearing components.ColoursThe anodised surface finish provides an integral coating preventing corrosion. A 15 step process is carefully carried on on each chainwheel individually.