Radar/ GPS stem mount 15 mm

[rapid van cleef]

i just bought this off trade me and its 1 mm too big.

stem mount by Techmount. on trade me for 40 bucks...45 buy it now

http://www.trademe.co.nz/Browse/Listing.aspx?id=292516930

[LBD]

A machine shop would have 1 mm of it it less than 1/2 hour.....i

[Grubber]

You seriously want 4g for this????
Does the bike go with it?