Since you will be cycling challenging terrain, you will have the durability and toughness you need with this bike. Whichever you choose, consider setting them up tubeless and running low pressures for less chance of flatting. Just ensure the tubeless sealant you choose works at subzero temperatures. If you are riding in icy terrain instead… Continue reading Mongoose Dolomite fat tire bike, great for winter or as a donor for an e-bike kit: $173