MSW Tour Guide Tire - 20 x 1.75, Black, Rigid Wire Bead, 33tpiIf you load your bike with heavy cargo or need an extra bit of traction for an extended haul, the Tour Guide Tire is your beast of burden! Its shoulder to shoulder sipes, combined with a thick tread cap, and puncture protection equip this tire with reliability for conditions most cyclists would not attempt to conquer. Product Specifics Color: Black TPI: 33 Defined Color: Black ISO Width (mm): 45 ISO Diameter: 406 20" BMX Tire Intended Use: Touring