Challenge Gravel Grinder Vulcanized Tubeless Ready Gravel Tire Fat Tire Materials: 6061 Aluminum w/ black

Materials: 6061 Aluminum w/ black finish / Leather seat pad

Clincher tire made using the same handmade process as tubulars to maintain suppleness and ride quality

Add riders faster than it takes to decide who gets to ride shotgun

Size Adjustable x 85mm Adjustable x 110mm Rise Adjustable Adjustable Length 85mm 110mm Steerer outer diameter 28

Challenge Gravel Grinder Vulcanized Tubeless Ready Gravel Tire Fat Tire Materials: 6061 Aluminum w/ blackReady for any road or dirt path you come across, the Gravel Grinder tire from Challenge is a worthy choice for any adventurer. Gravel is no challenge for this tire Built for the long haul, the Gravel Grinder Vulcanized Tubeless Ready clincher tire features a file tread center pattern providing efficiency and grip across varying surfaces. With a raised aggressive shoulder tread, the Gravel Grinder tire offers great cornering confidence even on