Formula 27.5" Blizzerk 32h Fat Bike Wheelset 6 Bolt 15 x 150 12 x 197 Shimano/SRAM 11spd Ships within United States Buy Online or Click & Collect Share Loading Facebook Like button... Formula 27.5" Blizzerk 32h Fat Bike Wheelset 6 Bolt 15 x 150 12 x 197 Shimano/SRAM 11spd Ships within United States Buy Online or Click & Collect Share Loading Facebook Like button...