This is our 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 our 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 include Skid Loader, our compact electric cargo bike, as well as Karate Monkey, Krampus, Grappler, Ogre, Lowside, ECR, and Troll. Once again, the 12 x 148mm hub requirement cannot be overstated. Visit your local Surly dealer to discuss other scenarios you may have in mind. - 12 x 148mm hub compatibility only - Designed for use only with Surly's Bill and Ted Trailers - Works with slotted horizontal or vertical single-position dropouts

Two roll-top, waterproof panniers keep gear dry and organized. Compatible with all 10mm rack bars and have a combined capacity of 22 liters. Bright colors and reflective patches provide increased visibility. Constructed with 500D waterproof tarpaulin with heat-sealed seams. - Waterproof with heat-sealed seams and roll-top closure

Find new horizons and discover new trails when you hitch your bike to a Coho XC cargo trailer using the Coho Nutted Axle Adapter. Available in multiple thread pitches, simply replace the nuts on your bike's current nutted axle with the Coho Nutted Axle Adapter and you're ready to hit the trail. Note: The Coho Nutted Axle Adapter is required for any bike with nutted axles to connect to the Coho XC.