Surly’s getting ready for Frostbike – which is the best, by the way – with a new Special Ops Moonlander, inspired by this video. While the video’s a bit old, the new Moonies will feature a brand new stainless officially licensed X-Sync narrow wide ring.

The rings will be available later this year and 150 Special Ops Moonlanders will be in stock mid-February. See more at Surly.