Fits the following models with oem hubs and aftermarket wheel hub that share the same bolt pattern:
CRF70/80
CRF110
XR70/80
 
Buyer please choose color and sizes in the drop down menus.
 
Sprocket Features:
Lightweight high-performance alternative to the stock steel sprocket
Considerably reduce mass and allow you to change your gearing. 
Made with the highest quality aluminum
7075 T6 aluminum is the best grade material for light weight and durability
The weight you save on drive components is multiplied as rotating mass
Less rotating weight improves acceleration
CNC Machined to tightest tolerances
Their unique manufacturing process creates a perfectly concentric sprocket every time
This frees horsepower and extends the life of both the chain and sprocket
Perfected tooth design has less drag and reduces friction for better acceleration and deceleration
Attractive, Smart Design
Vortex patented design offers a unique look
Mud grooves and coating help keep components clean