Spare Adaptor cones to allow Spin Doctor front hub to change from;

9x100mm spaced QR fitting
to;
20x110mm Through Axle type use.

There are 2 types; earlier versions have offset spaced bearing on Disc side, and therefore require 2 different size cones, later hub models (mid 2006 onwards) have equal spacing left and right side.) Double check which you require before ordering.

20mm T-axle cones.
Black
CNC alloy.