The Wolftrax Alloy frame is our most evolved alloy frame to date, constructed using a hydroforming process that nets a size specific tube set for every bike. Material is minimized where it�s not needed and increased where required. This creates a lighter weight frame focused on delivering power transfer and improving the feel of the ride. This bike is primed to blaze trail and crush terrain, stocked with 27.5in tubeless compatible rims, This go everywhere, do anything fat bike is the crown jewel of the Framed alloy fat bike line. No matter if it�s in deep snow, loose dirt, sharp rocks, or wet roots. The Wolftrax Alloy will handle it all with ease.