Hole rims partially recessed 20/21 X 16/18 mm 1 pair

A pair (2 pieces) CNC machined hole rims for the rear axle, made ​​of extremely sturdy aluminum with flange teilverdecktem

Hole for axle mount specially kept very small, so 3mm axles suck in the rims fit, not cant through secure it with the 1.5 mm Allen possible, thereby absolute concentricity!

inside 20mm, outside 21mm, 16mm wide, overall width 18mm,

Weight per piece 2.6 grams

specially for slot Manni Made in Germany!