With BMW central hub. 10 splines for 28 mm bearing.
(the central hub in the product image is an example)
7,8 mm thickness
Quality Miba-pucks
6 holes
Sinter 4-puck, 240 mm, 240 mm, Sinter 4-puck
184 mm, 184 mm, Sinter 4-puck
Sinter 4-puck, 228 mm, 228 mm, Sinter 4-puck