Surly Excellent Adventure - Thrue Axle with Bike Trailer Coupling | rear 12x148mm - black

This is Surly's Excellent Adventure thru-axle. It upgrades your bike’s rear end for hauling cargo trailers, should you feel like taking Rufus along on your errands. Extensive product testing with Surly Bill and Ted trailers provided an “awesome experience,” but time travel remains a risky endeavor.

Designed for use with slotted horizontal or vertical single-position dropouts, the Excellent Adventure axle is compatible only with 12 x 148mm hubs.

Compatible Surly models: Karate Monkey, Krampus, Grappler, Ogre, Lowside, ECR, Troll, and Skid Loader