Durable sealed bearing track hubs.  The spoke holes fit the spoke head more snugly than the Formula hubs, which puts less stress on the head, and the bearings are protected by dustcaps. Available in silver and black, the rear hub comes spaced at 120mm, but can be respaced to 126 or 130mm upon request.  Black Front 32H hubs are available in a quick release version (skewer not included).

Surly Front Track Hubs

Surly Rear Fixed/Fixed Track Hubs

120mm stock spacing on rear hub, but can be respaced to 126 or 130mm. 

If you’ve decided on hubs you can shop for rims here. Choose spokes here.