Alliance Wooden Discus conforms to IAAF specifications. Available in 4 different weights. Hollow wood side plates & high quality rims.
The rim weight is the percentage of the entire weight of the discus that is comprised of the rim. So if you have a 1kg discus that is 75% rim weight, that means the rim weighs .75 g & everything else that makes up the discus weighs .25g, in total 1KG (but the rim is 75% of the total weight)
Please check out the "Additional Information" tab for more info.
Download the PDF Athletics Australia Able-Bodied Throwing Implement Weights:
Download the PDF Athletics Australia Para-athletes Throwing Implement Weights:
Download the PDF LAA Standard Events and Specifications: