SET OF 7075 ALUMINUM ALLOY AXLE ADAPTER NUTS FOR 14MM DROP OUTS COLOR: COBALT BLUE ANODIZED  INCLUDES: QUANTITY 4 - 3/8" X 26T axle adapter nuts to fit 14mm drop outs (has a ridge on the inner edge to sit into the 14mm drop out) These are high quality, CNC machined from 7075 aluminum alloy, axle adapters nuts. This is the RIGHT WAY to run 3/8" axle wheels on your 14mm dropout frame and fork). Size: 3/8" X 26T SET OF 4